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import qemu-kvm-4.2.0-29.module+el8.3.0+7212+401047e6

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CentOS Sources 2020-07-28 07:49:02 -04:00 committed by Stepan Oksanichenko
parent 7b46666c6f
commit 0e8de4761c
1247 changed files with 83761 additions and 150772 deletions
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2
.gitignore vendored
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SOURCES/qemu-2.12.0.tar.xz SOURCES/qemu-4.2.0.tar.xz

2
.qemu-kvm.metadata
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5a62c911b2cebbd41decd5c77c524395212411cf SOURCES/qemu-2.12.0.tar.xz b27aa828a8457bd8551ae3c81b80cc365e1f6bfe SOURCES/qemu-4.2.0.tar.xz

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SOURCES/0001-Initial-redhat-build.patch
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From 7000ac85100400a686b48562d830c7b14a439a94 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Mon, 11 Sep 2017 07:11:00 +0200
Subject: Initial redhat build
This patch introduces redhat build structure in redhat subdirectory. In addition,
several issues are fixed in QEMU tree:
- Change of app name for sasl_server_init in VNC code from qemu to qemu-kvm
- As we use qemu-kvm as name in all places, this is updated to be consistent
- Man page renamed from qemu to qemu-kvm
- man page is installed using make install so we have to fix it in qemu tree
- Use "/share/qemu-kvm" as SHARE_SUFFIX
- We reconfigured our share to qemu-kvm to be consistent with used name
- Added .gitpublish configuration file
- Support for git publish has to be stored in repository root
--
Rebase notes for RHEL-8 (2.12.0):
- Conflict fix in .gitpublish
- Not packaging hppa-firmware.img
- Disable vxhs.o in block/Makefile.obj
- Disable ppc64 builds
- Removed acpi-dsdt.aml (upstream)
- dropped libjpeg build requirement
- Replaced buildrequirement librados2 and librbd1 by librados and librbd.
- dropping "-pie -fPIE -DPIE" as we're using --enable-pie
- Do not use tcmmaloc
- Dropping gperftools-devel dependency
Rebase notes for RHEL-8.0 (2.11.0):
- Removed references to rhel6 rom files (virtio.rom, pcnet, rtl8139,
net2k_pci e1000, bios-256k,
pxe-e1000e.rom)
- Removed 80-kvm.rules file
- Changing ipxe linking to match upstream
- Updating kvm.modules and ksmtuned files
- cleaning %kvm_files section
- Remove CONFIG_RHV
- Remove CONFIG_LIVE_BLOCK_OPS
- Removing CONFIG_VTD
- Moving vxhs related changes to another commit
- removed live-block-migration option
Rebase notes (2.11.0):
- Removed --with-pixman configure option (upstream)
- Enabling multipath for qemu-pr-helper
- Removed qemu-kvm-tools
- Removed references to "-rhev" and "-ma"
- Removing kvm-unit-tests
- Enabling qemu-geust-agent
Rebase notes (2.10.0):
- live_block_migration option added upstream
- moved qmp-spec.txt file (upstream)
- added s390-netboot.img (added upstream)
- removed qemu_vga.ndrv (added upstream)
- switch to (rhevh-)rhel-7.5-candidate
- switched differentiation defaults
- moved binary files to separate commit
Rebase notes (2.9.0):
- documentation files handling changes (upstrem)
- removed --enable-colo option and --disable-archipelago (upstream)
- bump BuildRequires versions
- new mandatory argument for tracetool.py (upstream)
- updated RHEL 6 roms
- switch from sha1sum to sha256sum
- Moved adding rhel6-e1000.rom from machine types commit
- Moved adding pxe-e1000e.rom from device disable commit
- Use rdma-core instead of librdmacm
- Add upstream tarballs tar.xz to .gitignore
- Updated git-backport-diff script
Rebase notes (2.8.0):
- removed vhdx option (upstream)
- qemu-tech.html merged to qemu-doc.html (upstream)
- removed skiboot.lid firmware
- Changed tracetool.py parameters
- Added support for easy z-stream switch
Rebase notes (2.7.0):
- removed kvm_stat
- added efi-e1000e.rom
- added efi-vmxnet.rom
- added linuxboot_dma.bin
- trace-events renamed to trace-events-all
- reverted dependency to seccomp on aarch64
- Add ipxe-qemu-roms ad build dependency to pass tests
Rebase notes (2.6.0):
- removed q35-acpi-dsdt.aml
- add enable-gcrypt option
Rebase notes (2.5.0):
- New seccomp hadling in configure
- New condition format in migration/migration.c
- libcacard extracted
- vnc fixes
- libsecomp for aarch64 requirements changed downstream
Rebase notes (2.4.0):
- remove --enable-ws-vnc
- use error_setg instead of error_set in migration/migration.c
- remove target-x86_64.conf
- create /etc/qemu-kvm on copying of bridge.conf
- disabled opengl
- rebased to version 2.3.0-30.el7
- Merged patches (Rebase 2.12.0)
- spec: Change License line
- spec: Do not depend on ipxe for Power architectures
- configuration: Use gcrypt instead of nettle
- spec: Use hardening flags for ksmctl build
Merged patches (rebase 2.11.0)
- ce6e8e5b8a redhat/qemu-kvm.spec.template: Enable seccomp on s390x, too
- 8629f208c6 redhat: Remove qemu.binfmt from the downstream repository
- b889ce1c40 Disable build of qemu-kvm-ma for x86_64
- 4506913c42 redhat: add CONFIG_RHV flag
- 21ecaec46f s390x: vm.allocate_pgste sysctl is no longer needed
- 78a1864d99 Update build_configure for 2.10.0 options
- decf881320 redhat: Provide s390x specific /etc/modprobe.d/kvm.conf
- e0cd3138cc redhat/qemu-kvm.spec: Use the freshly built s390-ccw.img firmware image
- 7af6b9a4fa redhat: install generic kvm.conf except for s390 and x86 architectures
- c4290f50bb redhat: fix rh-srpm target
- 8943f52e8b Package qemu-block-drivers manpage
- 88b41044d6 update spec to build and install qemu-pr-helper
Merged patches (rebase 2.10.0)
- feefd46 qemu-kvm.spec: Enable s390x build
- 985051e Removing texi2html from build requirements
- 7c64a2a Update ignore files for redhat usage
- 8f9a95a Disable replication feature
- 1b7bbc5 block/vxhs: modularize VXHS via g_module
- 7511527 Remove the dependencies to seavgabios-bin and ipxe-roms-qemu on s390x
- aa0891c Downstream: Don't disable SMT on POWER9 hosts
- a13a0e9 Update configuration for qemu 2.9
- bbf46dd disable pulseaudio and alsa
- 9124839 redhat/Makefile: honor BREW_FLAGS like the kernel
- 53c03bd copy SLIT test reference blobs into tests directory
- c4c77e6 Differentiation support
- f1ec0e8 configure: allow to disable VT-d emulation
- b972023 Disable VT-d for rhel builds
- 29a0414 RHEL Diff.: Add option in configure to disable live block ops
- 1f33b29 RHEL Diff.: Unregister live block operations
- c590551 RHEL Diff.: Disable live block operations in HMP monitor
- c7e208f RHEL Diff.: Add rpm spec options for live block ops
- 733af5c pegas: add rpm spec options for vhost-user
- ff16138 Add support for local build
- fb426d4 qemu-kvm.spec: Configure vm.allocate_pgste for s390x
Merged patches (rebase 2.9.0)
- 9c7ab94 Enable seccomp for ppc64/ppc64le architecture
- f6d7e9d Update qemu-kvm package Summary and Description
- a9e55b6 Disable usbredir and libcacard for unsupported architectures
- 0218220 Update configuration for 2.8.0 release
Merged patches (rebase 2.7.0)
- 2be6077 Fix SLOF dependency
- dc58590 spec: Remove dependency to ipxe-roms-qemu for aarch64
- 357ef43 spec: link sgabios.bin only for x86_64
- 08d82cc spec: Update rules before triggering for kvm device
- 8980a76 spec: Do not package ivshmem-server and ivshmem-client
- 027067c spec: add a sample kvm.conf to enable Nested Virtualization
- ba2ba30 Adjust locked memory limits to allow unprivileged VMs on Power
- e9740b0 Increase locked memory limit for all users, not just kvm group
- 8c301be add vgabios-virtio.bin symlink
- 4d03723 usb: enable streams support
- 2a9363e Add install dependency required for usb streams
- 9a54442 Add dump-guest-memory.py to all archs
- 73fffc9 add e1000e ipxe rom symlink
- aaaa2a9 Add 'luks' to block driver whitelist
- c78c3a8 redhat: switch from gcrypt to nettle for crypto
- bb51a69 redhat: include username and date in RPM N-E-V-R for scratch builds
Merged patches (rebase 2.4.0)
- 9201274 spec: Remove obsolete differentiation code
- a938a8c spec: Use external configuration script
- 5ca8d0e spec: Use configure options to prevent default resolution
- 5dca391 spec: Ship complete QMP documentation files
- 7899edd aarch64: allow --enable-seccomp
- a56fb9c aarch64: redhat spec: enable seccomp
- a9571e6 rhel: Update package version for SLOF dependency
- 25c70c4 configure: Add support for tcmalloc
- db72485 Change fsreeze-hook default location
- 14b8a9e redhat: add kvm-unit-tests tarball to environment
- 5ee4238 spec: Build tscdeadline_latency.flat from kvm-unit-tests
- 6ba800b Downstream-only: Start kvm-setup service before libvirtd service
- 59b43d6 Do not stop qemu-guest-agent service on target switch
- 4d851fa provide vhost module config file with max_mem_regions set to 509
- 0b18027 spec: Require proper version of SLOF
- 3c436c7 Fix rh-brew-aarch64, rh-brew-ppc rh-brew-ga-ppc target
(cherry picked from commit ba7591ec4a0906121d15ffbf740580bd79ec5814)
---
.gitpublish | 58 +--
Makefile | 2 +-
block/Makefile.objs | 2 +-
os-posix.c | 2 +-
redhat/.gitignore | 5 +
redhat/85-kvm.preset | 5 +
redhat/95-kvm-memlock.conf | 10 +
redhat/99-qemu-guest-agent.rules | 2 +
redhat/Makefile | 88 ++++
redhat/Makefile.common | 48 +++
redhat/Makefile.local | 76 ++++
redhat/bridge.conf | 1 +
redhat/build_configure.sh | 145 +++++++
redhat/ksm.service | 13 +
redhat/ksm.sysconfig | 4 +
redhat/ksmctl.c | 77 ++++
redhat/ksmtuned | 139 +++++++
redhat/ksmtuned.conf | 21 +
redhat/ksmtuned.service | 12 +
redhat/kvm-s390x.conf | 7 +
redhat/kvm-setup | 40 ++
redhat/kvm-setup.service | 14 +
redhat/kvm-x86.conf | 12 +
redhat/kvm.conf | 3 +
redhat/kvm.modules | 18 +
redhat/qemu-ga.sysconfig | 19 +
redhat/qemu-guest-agent.service | 20 +
redhat/qemu-kvm.spec.template | 794 +++++++++++++++++++++++++++++++++++++
redhat/qemu-pr-helper.service | 15 +
redhat/qemu-pr-helper.socket | 9 +
redhat/rpmbuild/BUILD/.gitignore | 2 +
redhat/rpmbuild/RPMS/.gitignore | 2 +
redhat/rpmbuild/SOURCES/.gitignore | 2 +
redhat/rpmbuild/SPECS/.gitignore | 2 +
redhat/rpmbuild/SRPMS/.gitignore | 2 +
redhat/scripts/frh.py | 26 ++
redhat/scripts/git-backport-diff | 327 +++++++++++++++
redhat/scripts/git-compile-check | 215 ++++++++++
redhat/scripts/process-patches.sh | 78 ++++
redhat/scripts/tarball_checksum.sh | 3 +
redhat/vhost.conf | 3 +
ui/vnc.c | 2 +-
42 files changed, 2270 insertions(+), 55 deletions(-)
create mode 100644 redhat/.gitignore
create mode 100644 redhat/85-kvm.preset
create mode 100644 redhat/95-kvm-memlock.conf
create mode 100644 redhat/99-qemu-guest-agent.rules
create mode 100644 redhat/Makefile
create mode 100644 redhat/Makefile.common
create mode 100644 redhat/Makefile.local
create mode 100644 redhat/bridge.conf
create mode 100755 redhat/build_configure.sh
create mode 100644 redhat/ksm.service
create mode 100644 redhat/ksm.sysconfig
create mode 100644 redhat/ksmctl.c
create mode 100644 redhat/ksmtuned
create mode 100644 redhat/ksmtuned.conf
create mode 100644 redhat/ksmtuned.service
create mode 100644 redhat/kvm-s390x.conf
create mode 100644 redhat/kvm-setup
create mode 100644 redhat/kvm-setup.service
create mode 100644 redhat/kvm-x86.conf
create mode 100644 redhat/kvm.conf
create mode 100644 redhat/kvm.modules
create mode 100644 redhat/qemu-ga.sysconfig
create mode 100644 redhat/qemu-guest-agent.service
create mode 100644 redhat/qemu-kvm.spec.template
create mode 100644 redhat/qemu-pr-helper.service
create mode 100644 redhat/qemu-pr-helper.socket
create mode 100644 redhat/rpmbuild/BUILD/.gitignore
create mode 100644 redhat/rpmbuild/RPMS/.gitignore
create mode 100644 redhat/rpmbuild/SOURCES/.gitignore
create mode 100644 redhat/rpmbuild/SPECS/.gitignore
create mode 100644 redhat/rpmbuild/SRPMS/.gitignore
create mode 100755 redhat/scripts/frh.py
create mode 100755 redhat/scripts/git-backport-diff
create mode 100755 redhat/scripts/git-compile-check
create mode 100755 redhat/scripts/process-patches.sh
create mode 100755 redhat/scripts/tarball_checksum.sh
create mode 100644 redhat/vhost.conf
diff --git a/Makefile b/Makefile
index d71dd5b..89ba4c5 100644
--- a/Makefile
+++ b/Makefile
@@ -804,7 +804,7 @@ install-doc: $(DOCS)
$(INSTALL_DATA) docs/interop/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)"
ifdef CONFIG_POSIX
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
- $(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1"
+ $(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1/qemu-kvm.1"
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man7"
$(INSTALL_DATA) docs/interop/qemu-qmp-ref.7 "$(DESTDIR)$(mandir)/man7"
$(INSTALL_DATA) docs/qemu-block-drivers.7 "$(DESTDIR)$(mandir)/man7"
diff --git a/block/Makefile.objs b/block/Makefile.objs
index d644bac..c0693fc 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -20,7 +20,7 @@ block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
-block-obj-$(CONFIG_VXHS) += vxhs.o
+#block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH2) += ssh.o
block-obj-y += accounting.o dirty-bitmap.o
block-obj-y += write-threshold.o
diff --git a/os-posix.c b/os-posix.c
index b9c2343..05de8ee 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -75,7 +75,7 @@ void os_setup_signal_handling(void)
/* Find a likely location for support files using the location of the binary.
For installed binaries this will be "$bindir/../share/qemu". When
running from the build tree this will be "$bindir/../pc-bios". */
-#define SHARE_SUFFIX "/share/qemu"
+#define SHARE_SUFFIX "/share/qemu-kvm"
#define BUILD_SUFFIX "/pc-bios"
char *os_find_datadir(void)
{
diff --git a/ui/vnc.c b/ui/vnc.c
index e164eb7..0c3011b 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -4045,7 +4045,7 @@ void vnc_display_open(const char *id, Error **errp)
trace_vnc_auth_init(vd, 1, vd->ws_auth, vd->ws_subauth);
#ifdef CONFIG_VNC_SASL
- if ((saslErr = sasl_server_init(NULL, "qemu")) != SASL_OK) {
+ if ((saslErr = sasl_server_init(NULL, "qemu-kvm")) != SASL_OK) {
error_setg(errp, "Failed to initialize SASL auth: %s",
sasl_errstring(saslErr, NULL, NULL));
goto fail;
--
1.8.3.1

1786
SOURCES/0002-Enable-disable-devices-for-RHEL-7.patch
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SOURCES/0003-Add-RHEL-7-machine-types.patch
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515
SOURCES/0004-block-vxhs-modularize-VXHS-via-g_module.patch
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@ -1,515 +0,0 @@
From e58ce3910208fead9e24eb08e19a11bb2eba2f1e Mon Sep 17 00:00:00 2001
From: "Danilo C. L. de Paula" <ddepaula@redhat.com>
Date: Wed, 7 Mar 2018 13:05:43 -0300
Subject: block/vxhs: modularize VXHS via g_module
RH-Author: Jeffrey Cody <jcody@redhat.com>
Message-id: <8a91a423440b7a5a14e868279c772e99b865bfc6.1494281291.git.jcody@redhat.com>
Patchwork-id: 75046
O-Subject: [RHEV-7.4 qemu-kvm-rhev 4/4] block/vxhs: modularize VXHS via g_module Bugzilla: 1265869
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
This converts the VXHS driver to be a runtime loaded module, with no
external build dependencies on libvxhs / libqnio. This (libvxhs) is a
3rd party library, written by Veritas, to interface with the VXHS
server.
Red Hat is not going to distribute libvxhs, nor will Red Hat use libvxhs
in the build systems. So that creates two criteria for the
modularization, for business reasons:
1. No runtime dependencies on libvxhs (aside from opening the library on
vxhs open)
2. No build dependencies on libvxhs packages.
There is support in QEMU for modular block drivers, however there are
two issues with using the built-in support:
A. It is all-or-none; if modules are enabled all protocols are built
as modules. This wouldn't be that bad, as it would of course
enable more granular dependencies for qemu rpm packages. But...
B. It is not designed with criteria #2 in mind; it reduces runtime
dependencies, not build dependencies. The protocol libraries
that are still built linked against external libraries and using
external headers.
This patch uses g_module to load the libvxhs library, and incorporates
the libvxhs.h header in the build tree. If block driver protocols are
also built as modules, libvxhs will still work and be built as a module
too, except the shared library will still not have any dependency on
libvxhs.
There are a few changes in this patch from upstream (aside from the
module loading aspects):
1. It enables VXHS support to be built as a protocl module if
--enable-modules is used during configure.
2. If the init call to iio_init() fails, populate errp with a
meaningful error message.
3. Since we are loading the library dynamically, make check the min and
max supported versions in the libvxhs library on load.
Patches for items #1 and #2 have been posted upstream.
It is expected that the libvxhs library is located at the following
pathname: /usr/lib64/qemu/libvxhs.so.1
VXHS support is only built for x86_64 in RHEV.
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
block/vxhs: improve error message for missing / bad vxhs module
RH-Author: Jeffrey Cody <jcody@redhat.com>
Message-id: <59af10d83125fff42beacd30dbca83d50409bbed.1513031708.git.jcody@redhat.com>
Patchwork-id: 78305
O-Subject: [RHV7.5 qemu-kvm-rhev PATCH 1/1] block/vxhs: improve error message for missing / bad vxhs module
Bugzilla: 1505654
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
[Downstream only, as the module load of libvxhs is downstream only]
In the case of missing libvxhs libraries, the original error message,
while technically accurate, may lead a user to think there is a QEMU bug
if trying to using the VXHS protocol. Update the message so that it is
clear that the likely issue is that the Veritas QEMU libvxhs RPM is not
installed (or not installed correctly, if there are permission or file
corruption issues, etc.).
An example error message before this change:
> qemu-img info vxhs://localhost/test
qemu-img: Could not open 'vxhs://localhost/test': \
error loading libvxhs: /usr/lib64/qemu/libvxhs.so.1: \
cannot open shared object file: No such file or directory
An example error message after this change:
> qemu-img info vxhs://localhost/test
qemu-img: Could not open 'vxhs://localhost/test': \
The VXHS library from Veritas might not be installed correctly \
(/usr/lib64/qemu/libvxhs.so.1: \
cannot open shared object file: No such file or directory)
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
block/vxhs.c | 123 ++++++++++++++++++++++++++++++++----
configure | 33 +---------
include/block/vxhs_shim.h | 143 ++++++++++++++++++++++++++++++++++++++++++
redhat/build_configure.sh | 9 ++-
redhat/qemu-kvm.spec.template | 7 +++
5 files changed, 273 insertions(+), 42 deletions(-)
create mode 100644 include/block/vxhs_shim.h
diff --git a/block/vxhs.c b/block/vxhs.c
index 75cc6c8..68edb51 100644
--- a/block/vxhs.c
+++ b/block/vxhs.c
@@ -9,7 +9,8 @@
*/
#include "qemu/osdep.h"
-#include <qnio/qnio_api.h>
+#include "block/vxhs_shim.h"
+#include <gmodule.h>
#include <sys/param.h>
#include "block/block_int.h"
#include "qapi/qmp/qerror.h"
@@ -58,6 +59,97 @@ typedef struct BDRVVXHSState {
char *tlscredsid; /* tlscredsid */
} BDRVVXHSState;
+#define LIBVXHS_FULL_PATHNAME "/usr/lib64/qemu/libvxhs.so.1"
+static bool libvxhs_loaded;
+static GModule *libvxhs_handle;
+
+static LibVXHSFuncs libvxhs;
+
+typedef struct LibVXHSSymbols {
+ const char *name;
+ gpointer *addr;
+} LibVXHSSymbols;
+
+static LibVXHSSymbols libvxhs_symbols[] = {
+ {"iio_init", (gpointer *) &libvxhs.iio_init},
+ {"iio_fini", (gpointer *) &libvxhs.iio_fini},
+ {"iio_min_version", (gpointer *) &libvxhs.iio_min_version},
+ {"iio_max_version", (gpointer *) &libvxhs.iio_max_version},
+ {"iio_open", (gpointer *) &libvxhs.iio_open},
+ {"iio_close", (gpointer *) &libvxhs.iio_close},
+ {"iio_writev", (gpointer *) &libvxhs.iio_writev},
+ {"iio_readv", (gpointer *) &libvxhs.iio_readv},
+ {"iio_ioctl", (gpointer *) &libvxhs.iio_ioctl},
+ {NULL}
+};
+
+static void bdrv_vxhs_set_funcs(GModule *handle, Error **errp)
+{
+ int i = 0;
+ while (libvxhs_symbols[i].name) {
+ const char *name = libvxhs_symbols[i].name;
+ if (!g_module_symbol(handle, name, libvxhs_symbols[i].addr)) {
+ error_setg(errp, "%s could not be loaded from libvxhs: %s",
+ name, g_module_error());
+ return;
+ }
+ ++i;
+ }
+}
+
+static void bdrv_vxhs_load_libs(Error **errp)
+{
+ Error *local_err = NULL;
+ int32_t ver;
+
+ if (libvxhs_loaded) {
+ return;
+ }
+
+ if (!g_module_supported()) {
+ error_setg(errp, "modules are not supported on this platform: %s",
+ g_module_error());
+ return;
+ }
+
+ libvxhs_handle = g_module_open(LIBVXHS_FULL_PATHNAME,
+ G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
+ if (!libvxhs_handle) {
+ error_setg(errp, "The VXHS library from Veritas might not be installed "
+ "correctly (%s)", g_module_error());
+ return;
+ }
+
+ g_module_make_resident(libvxhs_handle);
+
+ bdrv_vxhs_set_funcs(libvxhs_handle, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
+ /* Now check to see if the libvxhs we are using here is supported
+ * by the loaded version */
+
+ ver = (*libvxhs.iio_min_version)();
+ if (ver > QNIO_VERSION) {
+ error_setg(errp, "Trying to use libvxhs version %"PRId32" API, but "
+ "only %"PRId32" or newer is supported by %s",
+ QNIO_VERSION, ver, LIBVXHS_FULL_PATHNAME);
+ return;
+ }
+
+ ver = (*libvxhs.iio_max_version)();
+ if (ver < QNIO_VERSION) {
+ error_setg(errp, "Trying to use libvxhs version %"PRId32" API, but "
+ "only %"PRId32" or earlier is supported by %s",
+ QNIO_VERSION, ver, LIBVXHS_FULL_PATHNAME);
+ return;
+ }
+
+ libvxhs_loaded = true;
+}
+
static void vxhs_complete_aio_bh(void *opaque)
{
VXHSAIOCB *acb = opaque;
@@ -219,7 +311,7 @@ static void vxhs_parse_filename(const char *filename, QDict *options,
static int vxhs_init_and_ref(void)
{
if (vxhs_ref++ == 0) {
- if (iio_init(QNIO_VERSION, vxhs_iio_callback)) {
+ if ((*libvxhs.iio_init)(QNIO_VERSION, vxhs_iio_callback)) {
return -ENODEV;
}
}
@@ -229,7 +321,7 @@ static int vxhs_init_and_ref(void)
static void vxhs_unref(void)
{
if (--vxhs_ref == 0) {
- iio_fini();
+ (*libvxhs.iio_fini)();
}
}
@@ -299,8 +391,17 @@ static int vxhs_open(BlockDriverState *bs, QDict *options,
char *client_key = NULL;
char *client_cert = NULL;
+ bdrv_vxhs_load_libs(&local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ /* on error, cannot cleanup because the iio_fini() function
+ * is not loaded */
+ return -EINVAL;
+ }
+
ret = vxhs_init_and_ref();
if (ret < 0) {
+ error_setg(&local_err, "libvxhs iio_init() failed");
ret = -EINVAL;
goto out;
}
@@ -385,8 +486,8 @@ static int vxhs_open(BlockDriverState *bs, QDict *options,
/*
* Open qnio channel to storage agent if not opened before
*/
- dev_handlep = iio_open(of_vsa_addr, s->vdisk_guid, 0,
- cacert, client_key, client_cert);
+ dev_handlep = (*libvxhs.iio_open)(of_vsa_addr, s->vdisk_guid, 0,
+ cacert, client_key, client_cert);
if (dev_handlep == NULL) {
trace_vxhs_open_iio_open(of_vsa_addr);
ret = -ENODEV;
@@ -450,12 +551,12 @@ static BlockAIOCB *vxhs_aio_rw(BlockDriverState *bs, int64_t sector_num,
switch (iodir) {
case VDISK_AIO_WRITE:
- ret = iio_writev(dev_handle, acb, qiov->iov, qiov->niov,
- offset, (uint64_t)size, iio_flags);
+ ret = (*libvxhs.iio_writev)(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
break;
case VDISK_AIO_READ:
- ret = iio_readv(dev_handle, acb, qiov->iov, qiov->niov,
- offset, (uint64_t)size, iio_flags);
+ ret = (*libvxhs.iio_readv)(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
break;
default:
trace_vxhs_aio_rw_invalid(iodir);
@@ -505,7 +606,7 @@ static void vxhs_close(BlockDriverState *bs)
* Close vDisk device
*/
if (s->vdisk_hostinfo.dev_handle) {
- iio_close(s->vdisk_hostinfo.dev_handle);
+ (*libvxhs.iio_close)(s->vdisk_hostinfo.dev_handle);
s->vdisk_hostinfo.dev_handle = NULL;
}
@@ -527,7 +628,7 @@ static int64_t vxhs_get_vdisk_stat(BDRVVXHSState *s)
int ret = 0;
void *dev_handle = s->vdisk_hostinfo.dev_handle;
- ret = iio_ioctl(dev_handle, IOR_VDISK_STAT, &vdisk_size, 0);
+ ret = (*libvxhs.iio_ioctl)(dev_handle, IOR_VDISK_STAT, &vdisk_size, 0);
if (ret < 0) {
trace_vxhs_get_vdisk_stat_err(s->vdisk_guid, ret, errno);
return -EIO;
diff --git a/configure b/configure
index 0a19b03..7358269 100755
--- a/configure
+++ b/configure
@@ -3369,7 +3369,7 @@ else
glib_req_ver=2.22
fi
glib_modules=gthread-2.0
-if test "$modules" = yes; then
+if test "$modules" = yes -o "$vxhs" = yes; then
glib_modules="$glib_modules gmodule-export-2.0"
fi
@@ -5314,33 +5314,6 @@ if compile_prog "" "" ; then
fi
##########################################
-# Veritas HyperScale block driver VxHS
-# Check if libvxhs is installed
-
-if test "$vxhs" != "no" ; then
- cat > $TMPC <<EOF
-#include <stdint.h>
-#include <qnio/qnio_api.h>
-
-void *vxhs_callback;
-
-int main(void) {
- iio_init(QNIO_VERSION, vxhs_callback);
- return 0;
-}
-EOF
- vxhs_libs="-lvxhs -lssl"
- if compile_prog "" "$vxhs_libs" ; then
- vxhs=yes
- else
- if test "$vxhs" = "yes" ; then
- feature_not_found "vxhs block device" "Install libvxhs See github"
- fi
- vxhs=no
- fi
-fi
-
-##########################################
# check for _Static_assert()
have_static_assert=no
@@ -6614,8 +6587,8 @@ if test "$pthread_setname_np" = "yes" ; then
fi
if test "$vxhs" = "yes" ; then
- echo "CONFIG_VXHS=y" >> $config_host_mak
- echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
+ echo "CONFIG_VXHS=m" >> $config_host_mak
+ echo "VXHS_LIBS= -lssl" >> $config_host_mak
fi
if test "$tcg_interpreter" = "yes"; then
diff --git a/include/block/vxhs_shim.h b/include/block/vxhs_shim.h
new file mode 100644
index 0000000..42519ae
--- /dev/null
+++ b/include/block/vxhs_shim.h
@@ -0,0 +1,143 @@
+/*
+ * Network IO library for VxHS QEMU block driver (Veritas Technologies)
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2014-08-15 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#ifndef QNIO_API_H
+#define QNIO_API_H
+
+#include <sys/uio.h>
+
+/*
+ * Bump up the version everytime this file is modified
+ */
+#define QNIO_VERSION 34
+
+/*
+ * These are the opcodes referenced by callback routine.
+ */
+#define IRP_READ_REQUEST 0x1FFF
+#define IRP_WRITE_REQUEST 0x2FFF
+#define IRP_VDISK_CHECK_IO_FAILOVER_READY 2020
+
+/*
+ * opcodes for iio_ioctl.
+ */
+#define IOR_VDISK_STAT 1005
+
+/*
+ * Error values for iio_cb_t callback function.
+ */
+#define QNIOERROR_HUP 901 /* Retriable error */
+#define QNIOERROR_NOCONN 902 /* Non-retriable error */
+
+
+/* Operation Flags */
+#define IIO_FLAG_ASYNC 0x0001 /* Do an async send */
+
+/*
+ * INPUT:
+ * ctx - opaque context
+ * opcode - Operation
+ * error - 0 for sucess, non-zero for failure.
+ * RETURNS:
+ * void
+ * DESCRIPTION:
+ * This callback is called, after Async request completes.
+ *
+ * CONTEXT:
+ * The callback should be wait-free.
+ */
+typedef void (*iio_cb_t) (void *ctx, uint32_t opcode, uint32_t error);
+
+typedef struct LibVXHSFuncs {
+/*
+ * RETURNS:
+ * 0 for sucess, non-zero for failure.
+ * DESCRIPTION:
+ * Intilize the library state. This should be called at the
+ * begining before issuing any library call.
+ */
+ int (*iio_init)(int32_t version, iio_cb_t cb);
+/*
+ * RETURNS:
+ * void
+ * DESCRIPTION:
+ * Relinquish library resources. This should be called on the
+ * close of last open device.
+ */
+ void (*iio_fini)(void);
+/*
+ * DESCRIPTION:
+ * Returns minimum QNIO API version supported by library.
+ */
+ int32_t (*iio_min_version)(void);
+/*
+ * DESCRIPTION:
+ * Returns maximum QNIO API version supported by library.
+ */
+ int32_t (*iio_max_version)(void);
+/*
+ * INPUT:
+ * uri - const string of the format of://<hostname|ip>:port
+ * devid - Device ID.
+ * flags - currently unused, this must be set to 0
+ * cacert - CA certificates file in PEM format
+ * client_key - Client private key file in PEM format
+ * client_cert - Client certificate file in PEM format
+ * RETURNS:
+ * opeque device handle on success, NULL on failure.
+ * DESCRIPTION:
+ * This call returns device handle on success. Returns NULL on
+ * failure with errno set
+ * errno can be one of:
+ * ENODEV - remote device not found
+ * EBADF - Unable to open communication channel.
+ * EBUSY - The call cannot be completed right now
+ */
+ void *(*iio_open)(const char *uri, const char *devid, uint32_t flags,
+ const char *cacert, const char *client_key,
+ const char *client_cert);
+/*
+ * Close the device.
+ * For every matching iio_open() there should be a matching iio_close()
+ * The last close free all data structures associated with the device.
+ */
+ int32_t (*iio_close)(void *dev_handle);
+/*
+ * INPUT:
+ * dev_handle - device descriptor on which read/write needs to be performed
+ * ctx - an opaque context that is not interpreted This is set for
+ * async calls only. It can be NULL.
+ * iov - an array of iovecs (This is a scatter gather operation)
+ * iovcnt - the number of iovecs
+ * offset - an offset to perform the write
+ * size - I/O size
+ * flags - can be one of
+ * IIO_FLAG_ASYNC - indicating this is a aio call.
+ * RETURNS:
+ * -1 on error, sets errno
+ * EBADF - the remote fd is bad
+ * EBUSY - The call cannot be completed right now
+ * EPIPE - the channel got disconnected, call back would be called in
+ * addition to this.
+ */
+ int32_t (*iio_writev)(void *dev_handle, void *ctx, struct iovec *iov,
+ int iovcnt, uint64_t offset, uint64_t size,
+ uint32_t flags);
+
+ int32_t (*iio_readv)(void *dev_handle, void *ctx, struct iovec *iov,
+ int iovcnt, uint64_t offset, uint64_t size,
+ uint32_t flags);
+
+ int32_t (*iio_ioctl)(void *dev_handle, uint32_t opcode, void *opaque,
+ uint32_t flags);
+
+} LibVXHSFuncs;
+
+#endif

167
SOURCES/0005-Initial-redhat-build.patch Normal file
View File

@ -0,0 +1,167 @@
From 4df157781801c50224373be57fa3c8c3741c0535 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 12 Oct 2018 07:31:11 +0200
Subject: Initial redhat build
This patch introduces redhat build structure in redhat subdirectory. In addition,
several issues are fixed in QEMU tree:
- Change of app name for sasl_server_init in VNC code from qemu to qemu-kvm
- As we use qemu-kvm as name in all places, this is updated to be consistent
- Man page renamed from qemu to qemu-kvm
- man page is installed using make install so we have to fix it in qemu tree
- Use "/share/qemu-kvm" as SHARE_SUFFIX
- We reconfigured our share to qemu-kvm to be consistent with used name
This rebase includes changes up to qemu-kvm-4.1.0-18.el8
Rebase notes (3.1.0):
- added new configure options
Rebase notes (4.0.0):
- Added dependency to perl-Test-Harness (upstream)
- Added dependency to python3-sphinx (upstream)
- Change location of icons (upstream)
- Remove .desktop file (added upstream)
- Added qemu-trace-stap (added upstream)
- Removed elf2dmp (added upstream)
- Remove .buildinfo
- Added pvh.bin rom (added upstream)
- Added interop documentation files
- Use python module instead of qemu.py (upstream)
Rebase notes (4.1.0):
- Remove edk2 files generated by build
- Switch to rhel-8.1-candidate build target
- Remove specs documentation
- Switched from libssh2 to libssh
- Add rc0 tarball usage hacks
- Added BuildRequires for wget, rpm-build and python3-sphinx
- Removed new unpacked files
- Update configure line to use new options
Rebase notes (4.2.0):
- Disable iotest run during make check
- README renamed to README.rst (upstream)
- Removed ui-spice-app.so
- Added relevant changes from "505f7f4 redhat: Adding slirp to the exploded tree"
- Removed qemu-ga.8 install from spec file - installed by make
- Removed spapr-rtas.bin (upstream)
- Require newer SLOF (20191022)
Merged patches (3.1.0):
- 01f0c9f RHEL8: Add disable configure options to qemu spec file
- Spec file cleanups
Merged patches (4.0.0):
- aa4297c Add edk2 Requires to qemu-kvm
- d124ff5779 Fixing brew build target
- eb204b5 Introduce the qemu-kvm-tests rpm
- 223cf0c Load kvm module during boot (partial)
Merged patches (4.1.0):
- ebb6e97 redhat: Fix LOCALVERSION creation
- b0ab0cc redhat: enable tpmdev passthrough (not disabling tests)
- 7cb3c4a Enable libpmem to support nvdimm
- 8943607 qemu-kvm.spec: bump libseccomp >= 2.4.0
- 27b7c44 rh: set CONFIG_BOCHS_DISPLAY=y for x86 (partial)
- e1fe9fe x86_64-rh-devices: enable TPM emulation (partial)
Merged patches (4.2.0):
- 69e1fb2 enable virgla
- d4f6115 enable virgl, for real this time ...
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
.gitignore | 1 +
Makefile | 3 +-
configure | 1 +
os-posix.c | 2 +-
redhat/Makefile | 82 +
redhat/Makefile.common | 51 +
redhat/README.tests | 39 +
redhat/qemu-kvm.spec.template | 2434 +++++++++++++++++++++++++++++
redhat/scripts/process-patches.sh | 7 +-
tests/Makefile.include | 2 +-
ui/vnc.c | 2 +-
11 files changed, 2615 insertions(+), 9 deletions(-)
create mode 100644 redhat/Makefile
create mode 100644 redhat/Makefile.common
create mode 100644 redhat/README.tests
create mode 100644 redhat/qemu-kvm.spec.template
diff --git a/Makefile b/Makefile
index b437a346d7..086727dbb9 100644
--- a/Makefile
+++ b/Makefile
@@ -512,6 +512,7 @@ CAP_CFLAGS += -DCAPSTONE_HAS_ARM
CAP_CFLAGS += -DCAPSTONE_HAS_ARM64
CAP_CFLAGS += -DCAPSTONE_HAS_POWERPC
CAP_CFLAGS += -DCAPSTONE_HAS_X86
+CAP_CFLAGS += -Wp,-D_GLIBCXX_ASSERTIONS
.PHONY: capstone/all
capstone/all: .git-submodule-status
@@ -826,7 +827,7 @@ install-doc: $(DOCS) install-sphinxdocs
$(INSTALL_DATA) docs/interop/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)"
ifdef CONFIG_POSIX
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
- $(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1"
+ $(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1/qemu-kvm.1"
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man7"
$(INSTALL_DATA) docs/interop/qemu-qmp-ref.7 "$(DESTDIR)$(mandir)/man7"
$(INSTALL_DATA) docs/qemu-block-drivers.7 "$(DESTDIR)$(mandir)/man7"
diff --git a/configure b/configure
index 6099be1d84..16564f8ccc 100755
--- a/configure
+++ b/configure
@@ -2424,6 +2424,7 @@ if test "$seccomp" != "no" ; then
seccomp="no"
fi
fi
+
##########################################
# xen probe
diff --git a/os-posix.c b/os-posix.c
index 86cffd2c7d..1c9f86768d 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -83,7 +83,7 @@ void os_setup_signal_handling(void)
/* Find a likely location for support files using the location of the binary.
For installed binaries this will be "$bindir/../share/qemu". When
running from the build tree this will be "$bindir/../pc-bios". */
-#define SHARE_SUFFIX "/share/qemu"
+#define SHARE_SUFFIX "/share/qemu-kvm"
#define BUILD_SUFFIX "/pc-bios"
char *os_find_datadir(void)
{
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 8566f5f119..b483790cf3 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -1194,7 +1194,7 @@ check-acceptance: check-venv $(TESTS_RESULTS_DIR)
check-qapi-schema: check-tests/qapi-schema/frontend check-tests/qapi-schema/doc-good.texi
check-qtest: $(patsubst %,check-qtest-%, $(QTEST_TARGETS))
check-block: $(patsubst %,check-%, $(check-block-y))
-check: check-block check-qapi-schema check-unit check-softfloat check-qtest check-decodetree
+check: check-qapi-schema check-unit check-softfloat check-qtest check-decodetree
check-clean:
rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
diff --git a/ui/vnc.c b/ui/vnc.c
index 87b8045afe..ecf6276f5b 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3987,7 +3987,7 @@ void vnc_display_open(const char *id, Error **errp)
#ifdef CONFIG_VNC_SASL
if (sasl) {
- int saslErr = sasl_server_init(NULL, "qemu");
+ int saslErr = sasl_server_init(NULL, "qemu-kvm");
if (saslErr != SASL_OK) {
error_setg(errp, "Failed to initialize SASL auth: %s",
--
2.21.0

41
SOURCES/0005-Use-kvm-by-default.patch
View File

@ -1,41 +0,0 @@
From a737b4e82a67c87c6c34bbe5826dc9ed5c6318da Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 18 Dec 2014 06:27:49 +0100
Subject: Use kvm by default
Bugzilla: 906185
RHEL uses kvm accelerator by default, if available.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase notes (2.10.0)
- variable rename (upstream)
Rebase notes (2.2.0):
- Move code from vl.c to accel.c
(cherry picked from commit abcd662eb8e516ebe4a6b401e83a62f749491a15)
(cherry picked from commit eca6d5766d956c37e3f7f28d70903d357308c846)
---
accel/accel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/accel/accel.c b/accel/accel.c
index 93e2434..5f3d73f 100644
--- a/accel/accel.c
+++ b/accel/accel.c
@@ -79,8 +79,8 @@ void configure_accelerator(MachineState *ms)
accel = qemu_opt_get(qemu_get_machine_opts(), "accel");
if (accel == NULL) {
- /* Use the default "accelerator", tcg */
- accel = "tcg";
+ /* RHEL uses kvm as the default accelerator, fallback to tcg */
+ accel = "kvm:tcg";
}
p = accel;
--
1.8.3.1

994
SOURCES/0006-Enable-disable-devices-for-RHEL.patch Normal file
View File

@ -0,0 +1,994 @@
From 67511676246cce57becbd2dcf5abccf08d9ef737 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Mon, 11 Jan 2016 11:53:33 +0100
Subject: Enable/disable devices for RHEL
This commit adds all changes related to changes in supported devices.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase notes (qemu 3.1.0)
- spapr_rng disabled in default_config
- new hyperv.mak in default configs
- Move changes from x86_64-softmmu.mak to i386-softmmu.mak
- Added CONFIG_VIRTIO_MMIO to aarch64-softmmu.mak
- Removed config_vga_isa.c changes as no longer needed
- Removed new devices
Rebase notes (4.0.0):
- Added CONFIG_PCI_EXPRESS_GENERIC_BRIDGE for aarch64-softmmu.mak
- Added CONFIG_ARM_VIRT for aarch64-softmmu.mak
- Switch to KConfig (upstream)
- Using device whitelist + without-defualt-devices option
Rebase notes (4.1.0):
- Added CONFIG_USB_OHCI_PCI for ppc64
- Added CONFIG_XIVE_KVM for ppc64
- Added CONFIG_ACPI_PCI for x86_64
- Added CONFIG_SEMIHOSTING for aarch64
- Cleanup aarch64 devices
- Do not build a15mpcore.c
- Removed ide-isa.c stub file
- Use CONFIG_USB_EHCI_PCI on x86_64 (new upstream)
Rebase notes (4.2.0-rc0):
- Use conditional build for isa-superio.c (upstream change)
- Rename PCI_PIIX to PCI_I440FX (upstream change)
Rebase notes (4.2.0-rc3):
- Disabled ccid-card-emulated (patch 92566)
- Disabled vfio-pci-igd-lpc-bridge (patch 92565)
Merged patches (qemu 3.1.0):
- d51e082 Re-enable CONFIG_HYPERV_TESTDEV
- 4b889f3 Declare cirrus-vga as deprecated
- b579d32 Do not build bluetooth support
- 3eef52a Disable CONFIG_IPMI and CONFIG_I2C for ppc64
- 9caf292 Disable CONFIG_CAN_BUS and CONFIG_CAN_SJA1000
Merged patches (4.1.0):
- 20a51f6 fdc: Revert downstream disablement of device "floppy"
- f869cc0 fdc: Restrict floppy controllers to RHEL-7 machine types
- 5909721 aarch64: Compile out IOH3420
- 27b7c44 rh: set CONFIG_BOCHS_DISPLAY=y for x86 (partial)
- 495a27d x86_64-rh-devices: add missing TPM passthrough
- e1fe9fe x86_64-rh-devices: enable TPM emulation (partial)
Merged patches (4.2.0):
- f7587dd RHEL: disable hostmem-memfd
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
Makefile.objs | 4 +-
backends/Makefile.objs | 3 +-
default-configs/aarch64-rh-devices.mak | 20 +++++
default-configs/aarch64-softmmu.mak | 10 ++-
default-configs/ppc64-rh-devices.mak | 32 ++++++++
default-configs/ppc64-softmmu.mak | 8 +-
default-configs/rh-virtio.mak | 10 +++
default-configs/s390x-rh-devices.mak | 15 ++++
default-configs/s390x-softmmu.mak | 4 +-
default-configs/x86_64-rh-devices.mak | 100 +++++++++++++++++++++++++
default-configs/x86_64-softmmu.mak | 4 +-
hw/acpi/ich9.c | 4 +-
hw/arm/Makefile.objs | 2 +-
hw/block/fdc.c | 10 +++
hw/bt/Makefile.objs | 4 +-
hw/cpu/Makefile.objs | 5 +-
hw/display/Makefile.objs | 5 +-
hw/display/cirrus_vga.c | 3 +
hw/ide/piix.c | 5 +-
hw/input/pckbd.c | 2 +
hw/net/e1000.c | 2 +
hw/pci-host/i440fx.c | 4 +
hw/ppc/spapr_cpu_core.c | 2 +
hw/usb/Makefile.objs | 4 +-
hw/vfio/pci-quirks.c | 9 +++
hw/vfio/pci.c | 5 ++
qemu-options.hx | 7 +-
redhat/qemu-kvm.spec.template | 5 +-
target/arm/cpu.c | 4 +-
target/i386/cpu.c | 35 +++++++--
target/ppc/cpu-models.c | 10 +++
target/s390x/cpu_models.c | 3 +
target/s390x/kvm.c | 8 ++
util/memfd.c | 2 +-
vl.c | 8 +-
35 files changed, 317 insertions(+), 41 deletions(-)
create mode 100644 default-configs/aarch64-rh-devices.mak
create mode 100644 default-configs/ppc64-rh-devices.mak
create mode 100644 default-configs/rh-virtio.mak
create mode 100644 default-configs/s390x-rh-devices.mak
create mode 100644 default-configs/x86_64-rh-devices.mak
diff --git a/Makefile.objs b/Makefile.objs
index 11ba1a36bd..fcf63e1096 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -65,8 +65,8 @@ common-obj-y += replay/
common-obj-y += ui/
common-obj-m += ui/
-common-obj-y += bt-host.o bt-vhci.o
-bt-host.o-cflags := $(BLUEZ_CFLAGS)
+#common-obj-y += bt-host.o bt-vhci.o
+#bt-host.o-cflags := $(BLUEZ_CFLAGS)
common-obj-y += dma-helpers.o
common-obj-y += vl.o
diff --git a/backends/Makefile.objs b/backends/Makefile.objs
index f0691116e8..f328d404bf 100644
--- a/backends/Makefile.objs
+++ b/backends/Makefile.objs
@@ -16,4 +16,5 @@ endif
common-obj-$(call land,$(CONFIG_VHOST_USER),$(CONFIG_VIRTIO)) += vhost-user.o
-common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
+# RHEL: disable memfd
+# common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
diff --git a/default-configs/aarch64-rh-devices.mak b/default-configs/aarch64-rh-devices.mak
new file mode 100644
index 0000000000..a1ed641174
--- /dev/null
+++ b/default-configs/aarch64-rh-devices.mak
@@ -0,0 +1,20 @@
+include rh-virtio.mak
+
+CONFIG_ARM_GIC_KVM=y
+CONFIG_ARM_SMMUV3=y
+CONFIG_ARM_V7M=y
+CONFIG_ARM_VIRT=y
+CONFIG_EDID=y
+CONFIG_PCIE_PORT=y
+CONFIG_PCI_DEVICES=y
+CONFIG_PCI_TESTDEV=y
+CONFIG_PFLASH_CFI01=y
+CONFIG_SCSI=y
+CONFIG_SEMIHOSTING=y
+CONFIG_USB=y
+CONFIG_USB_XHCI=y
+CONFIG_VFIO=y
+CONFIG_VFIO_PCI=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_XIO3130=y
diff --git a/default-configs/aarch64-softmmu.mak b/default-configs/aarch64-softmmu.mak
index 958b1e08e4..8f6867d48a 100644
--- a/default-configs/aarch64-softmmu.mak
+++ b/default-configs/aarch64-softmmu.mak
@@ -1,8 +1,10 @@
# Default configuration for aarch64-softmmu
# We support all the 32 bit boards so need all their config
-include arm-softmmu.mak
+#include arm-softmmu.mak
-CONFIG_XLNX_ZYNQMP_ARM=y
-CONFIG_XLNX_VERSAL=y
-CONFIG_SBSA_REF=y
+#CONFIG_XLNX_ZYNQMP_ARM=y
+#CONFIG_XLNX_VERSAL=y
+#CONFIG_SBSA_REF=y
+
+include aarch64-rh-devices.mak
diff --git a/default-configs/ppc64-rh-devices.mak b/default-configs/ppc64-rh-devices.mak
new file mode 100644
index 0000000000..35f2106d06
--- /dev/null
+++ b/default-configs/ppc64-rh-devices.mak
@@ -0,0 +1,32 @@
+include rh-virtio.mak
+
+CONFIG_DIMM=y
+CONFIG_MEM_DEVICE=y
+CONFIG_PCI=y
+CONFIG_PCI_DEVICES=y
+CONFIG_PCI_TESTDEV=y
+CONFIG_PSERIES=y
+CONFIG_SCSI=y
+CONFIG_SPAPR_VSCSI=y
+CONFIG_TEST_DEVICES=y
+CONFIG_USB=y
+CONFIG_USB_OHCI=y
+CONFIG_USB_OHCI_PCI=y
+CONFIG_USB_SMARTCARD=y
+CONFIG_USB_STORAGE_BOT=y
+CONFIG_USB_XHCI=y
+CONFIG_USB_XHCI_NEC=y
+CONFIG_VFIO=y
+CONFIG_VFIO_PCI=y
+CONFIG_VGA=y
+CONFIG_VGA_PCI=y
+CONFIG_VHOST_USER=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_VGA=y
+CONFIG_WDT_IB6300ESB=y
+CONFIG_XICS=y
+CONFIG_XICS_KVM=y
+CONFIG_XICS_SPAPR=y
+CONFIG_XIVE=y
+CONFIG_XIVE_SPAPR=y
+CONFIG_XIVE_KVM=y
diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index cca52665d9..fec354f327 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -1,10 +1,12 @@
# Default configuration for ppc64-softmmu
# Include all 32-bit boards
-include ppc-softmmu.mak
+#include ppc-softmmu.mak
# For PowerNV
-CONFIG_POWERNV=y
+#CONFIG_POWERNV=y
# For pSeries
-CONFIG_PSERIES=y
+#CONFIG_PSERIES=y
+
+include ppc64-rh-devices.mak
diff --git a/default-configs/rh-virtio.mak b/default-configs/rh-virtio.mak
new file mode 100644
index 0000000000..94ede1b5f6
--- /dev/null
+++ b/default-configs/rh-virtio.mak
@@ -0,0 +1,10 @@
+CONFIG_VIRTIO=y
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_BLK=y
+CONFIG_VIRTIO_GPU=y
+CONFIG_VIRTIO_INPUT=y
+CONFIG_VIRTIO_INPUT_HOST=y
+CONFIG_VIRTIO_NET=y
+CONFIG_VIRTIO_RNG=y
+CONFIG_VIRTIO_SCSI=y
+CONFIG_VIRTIO_SERIAL=y
diff --git a/default-configs/s390x-rh-devices.mak b/default-configs/s390x-rh-devices.mak
new file mode 100644
index 0000000000..c3c73fe752
--- /dev/null
+++ b/default-configs/s390x-rh-devices.mak
@@ -0,0 +1,15 @@
+include rh-virtio.mak
+
+CONFIG_PCI=y
+CONFIG_S390_CCW_VIRTIO=y
+CONFIG_S390_FLIC=y
+CONFIG_S390_FLIC_KVM=y
+CONFIG_SCLPCONSOLE=y
+CONFIG_SCSI=y
+CONFIG_TERMINAL3270=y
+CONFIG_VFIO=y
+CONFIG_VFIO_AP=y
+CONFIG_VFIO_PCI=y
+CONFIG_VHOST_USER=y
+CONFIG_VIRTIO_CCW=y
+CONFIG_WDT_DIAG288=y
diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak
index f2287a133f..3e2e388e91 100644
--- a/default-configs/s390x-softmmu.mak
+++ b/default-configs/s390x-softmmu.mak
@@ -10,4 +10,6 @@
# Boards:
#
-CONFIG_S390_CCW_VIRTIO=y
+#CONFIG_S390_CCW_VIRTIO=y
+
+include s390x-rh-devices.mak
diff --git a/default-configs/x86_64-rh-devices.mak b/default-configs/x86_64-rh-devices.mak
new file mode 100644
index 0000000000..d59b6d9bb5
--- /dev/null
+++ b/default-configs/x86_64-rh-devices.mak
@@ -0,0 +1,100 @@
+include rh-virtio.mak
+
+CONFIG_AC97=y
+CONFIG_ACPI=y
+CONFIG_ACPI_PCI=y
+CONFIG_ACPI_CPU_HOTPLUG=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_NVDIMM=y
+CONFIG_ACPI_SMBUS=y
+CONFIG_ACPI_VMGENID=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_X86_ICH=y
+CONFIG_AHCI=y
+CONFIG_APIC=y
+CONFIG_APM=y
+CONFIG_BOCHS_DISPLAY=y
+CONFIG_DIMM=y
+CONFIG_E1000E_PCI_EXPRESS=y
+CONFIG_E1000_PCI=y
+CONFIG_EDU=y
+CONFIG_FDC=y
+CONFIG_FW_CFG_DMA=y
+CONFIG_HDA=y
+CONFIG_HYPERV=y
+CONFIG_HYPERV_TESTDEV=y
+CONFIG_I2C=y
+CONFIG_I440FX=y
+CONFIG_I8254=y
+CONFIG_I8257=y
+CONFIG_I8259=y
+CONFIG_I82801B11=y
+CONFIG_IDE_CORE=y
+CONFIG_IDE_PCI=y
+CONFIG_IDE_PIIX=y
+CONFIG_IDE_QDEV=y
+CONFIG_IOAPIC=y
+CONFIG_IOH3420=y
+CONFIG_ISA_BUS=y
+CONFIG_ISA_DEBUG=y
+CONFIG_ISA_TESTDEV=y
+CONFIG_LPC_ICH9=y
+CONFIG_MC146818RTC=y
+CONFIG_MEM_DEVICE=y
+CONFIG_NVDIMM=y
+CONFIG_OPENGL=y
+CONFIG_PAM=y
+CONFIG_PC=y
+CONFIG_PCI=y
+CONFIG_PCIE_PORT=y
+CONFIG_PCI_DEVICES=y
+CONFIG_PCI_EXPRESS=y
+CONFIG_PCI_EXPRESS_Q35=y
+CONFIG_PCI_I440FX=y
+CONFIG_PCI_TESTDEV=y
+CONFIG_PCKBD=y
+CONFIG_PCSPK=y
+CONFIG_PC_ACPI=y
+CONFIG_PC_PCI=y
+CONFIG_PFLASH_CFI01=y
+CONFIG_PVPANIC=y
+CONFIG_PXB=y
+CONFIG_Q35=y
+CONFIG_QXL=y
+CONFIG_RTL8139_PCI=y
+CONFIG_SCSI=y
+CONFIG_SERIAL=y
+CONFIG_SERIAL_ISA=y
+CONFIG_SERIAL_PCI=y
+CONFIG_SEV=y
+CONFIG_SGA=y
+CONFIG_SMBIOS=y
+CONFIG_SMBUS_EEPROM=y
+CONFIG_SPICE=y
+CONFIG_TEST_DEVICES=y
+CONFIG_USB=y
+CONFIG_USB_EHCI=y
+CONFIG_USB_EHCI_PCI=y
+CONFIG_USB_SMARTCARD=y
+CONFIG_USB_STORAGE_BOT=y
+CONFIG_USB_UHCI=y
+CONFIG_USB_XHCI=y
+CONFIG_USB_XHCI_NEC=y
+CONFIG_VFIO=y
+CONFIG_VFIO_PCI=y
+CONFIG_VGA=y
+CONFIG_VGA_CIRRUS=y
+CONFIG_VGA_PCI=y
+CONFIG_VHOST_USER=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_VGA=y
+CONFIG_VMMOUSE=y
+CONFIG_VMPORT=y
+CONFIG_VTD=y
+CONFIG_WDT_IB6300ESB=y
+CONFIG_WDT_IB700=y
+CONFIG_XIO3130=y
+CONFIG_TPM_CRB=y
+CONFIG_TPM_TIS=y
+CONFIG_TPM_EMULATOR=y
+CONFIG_TPM_PASSTHROUGH=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index 64b2ee2960..b5de7e5279 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -1,3 +1,5 @@
# Default configuration for x86_64-softmmu
-include i386-softmmu.mak
+#include i386-softmmu.mak
+
+include x86_64-rh-devices.mak
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 2034dd749e..ab203ad448 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -449,8 +449,8 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
pm->acpi_memory_hotplug.is_enabled = true;
pm->cpu_hotplug_legacy = true;
- pm->disable_s3 = 0;
- pm->disable_s4 = 0;
+ pm->disable_s3 = 1;
+ pm->disable_s4 = 1;
pm->s4_val = 2;
object_property_add_uint32_ptr(obj, ACPI_PM_PROP_PM_IO_BASE,
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index fe749f65fd..2aa1a9efdd 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -27,7 +27,7 @@ obj-$(CONFIG_VEXPRESS) += vexpress.o
obj-$(CONFIG_ZYNQ) += xilinx_zynq.o
obj-$(CONFIG_SABRELITE) += sabrelite.o
-obj-$(CONFIG_ARM_V7M) += armv7m.o
+#obj-$(CONFIG_ARM_V7M) += armv7m.o
obj-$(CONFIG_EXYNOS4) += exynos4210.o
obj-$(CONFIG_PXA2XX) += pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
obj-$(CONFIG_DIGIC) += digic.o
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index ac5d31e8c1..e925bac002 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -46,6 +46,8 @@
#include "qemu/module.h"
#include "trace.h"
+#include "hw/boards.h"
+
/********************************************************/
/* debug Floppy devices */
@@ -2638,6 +2640,14 @@ static void fdctrl_realize_common(DeviceState *dev, FDCtrl *fdctrl,
int i, j;
static int command_tables_inited = 0;
+ /* Restricted for Red Hat Enterprise Linux: */
+ MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
+ if (!strstr(mc->name, "-rhel7.")) {
+ error_setg(errp, "Device %s is not supported with machine type %s",
+ object_get_typename(OBJECT(dev)), mc->name);
+ return;
+ }
+
if (fdctrl->fallback == FLOPPY_DRIVE_TYPE_AUTO) {
error_setg(errp, "Cannot choose a fallback FDrive type of 'auto'");
}
diff --git a/hw/bt/Makefile.objs b/hw/bt/Makefile.objs
index 867a7d2e8a..e678e9ee3c 100644
--- a/hw/bt/Makefile.objs
+++ b/hw/bt/Makefile.objs
@@ -1,3 +1,3 @@
-common-obj-y += core.o l2cap.o sdp.o hci.o hid.o
-common-obj-y += hci-csr.o
+#common-obj-y += core.o l2cap.o sdp.o hci.o hid.o
+#common-obj-y += hci-csr.o
diff --git a/hw/cpu/Makefile.objs b/hw/cpu/Makefile.objs
index 8db9e8a7b3..1601ea93c7 100644
--- a/hw/cpu/Makefile.objs
+++ b/hw/cpu/Makefile.objs
@@ -1,5 +1,6 @@
obj-$(CONFIG_ARM11MPCORE) += arm11mpcore.o
obj-$(CONFIG_REALVIEW) += realview_mpcore.o
obj-$(CONFIG_A9MPCORE) += a9mpcore.o
-obj-$(CONFIG_A15MPCORE) += a15mpcore.o
-common-obj-y += core.o cluster.o
+#obj-$(CONFIG_A15MPCORE) += a15mpcore.o
+common-obj-y += core.o
+# cluster.o
diff --git a/hw/display/Makefile.objs b/hw/display/Makefile.objs
index f2182e3bef..3d0cda1b52 100644
--- a/hw/display/Makefile.objs
+++ b/hw/display/Makefile.objs
@@ -1,8 +1,9 @@
common-obj-$(CONFIG_DDC) += i2c-ddc.o
common-obj-$(CONFIG_EDID) += edid-generate.o edid-region.o
-common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o
-common-obj-$(CONFIG_FW_CFG_DMA) += ramfb-standalone.o
+# Disabled for Red Hat Enterprise Linux
+#common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o
+#common-obj-$(CONFIG_FW_CFG_DMA) += ramfb-standalone.o
common-obj-$(CONFIG_ADS7846) += ads7846.o
common-obj-$(CONFIG_VGA_CIRRUS) += cirrus_vga.o
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index cd283e53b4..93afa26fda 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -2975,6 +2975,9 @@ static void pci_cirrus_vga_realize(PCIDevice *dev, Error **errp)
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
int16_t device_id = pc->device_id;
+ warn_report("'cirrus-vga' is deprecated, "
+ "please use a different VGA card instead");
+
/* follow real hardware, cirrus card emulated has 4 MB video memory.
Also accept 8 MB/16 MB for backward compatibility. */
if (s->vga.vram_size_mb != 4 && s->vga.vram_size_mb != 8 &&
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index db313dd3b1..e14858ca64 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -251,7 +251,8 @@ static void piix3_ide_class_init(ObjectClass *klass, void *data)
k->device_id = PCI_DEVICE_ID_INTEL_82371SB_1;
k->class_id = PCI_CLASS_STORAGE_IDE;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
- dc->hotpluggable = false;
+ /* Disabled for Red Hat Enterprise Linux: */
+ dc->user_creatable = false;
}
static const TypeInfo piix3_ide_info = {
@@ -279,6 +280,8 @@ static void piix4_ide_class_init(ObjectClass *klass, void *data)
k->class_id = PCI_CLASS_STORAGE_IDE;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
dc->hotpluggable = false;
+ /* Disabled for Red Hat Enterprise Linux: */
+ dc->user_creatable = false;
}
static const TypeInfo piix4_ide_info = {
diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
index f0acfd86f7..390eb6579c 100644
--- a/hw/input/pckbd.c
+++ b/hw/input/pckbd.c
@@ -571,6 +571,8 @@ static void i8042_class_initfn(ObjectClass *klass, void *data)
dc->realize = i8042_realizefn;
dc->vmsd = &vmstate_kbd_isa;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
+ /* Disabled for Red Hat Enterprise Linux: */
+ dc->user_creatable = false;
}
static const TypeInfo i8042_info = {
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index a73f8d404e..fc73fdd6fa 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -1795,6 +1795,7 @@ static const E1000Info e1000_devices[] = {
.revision = 0x03,
.phy_id2 = E1000_PHY_ID2_8254xx_DEFAULT,
},
+#if 0 /* Disabled for Red Hat Enterprise Linux 7 */
{
.name = "e1000-82544gc",
.device_id = E1000_DEV_ID_82544GC_COPPER,
@@ -1807,6 +1808,7 @@ static const E1000Info e1000_devices[] = {
.revision = 0x03,
.phy_id2 = E1000_PHY_ID2_8254xx_DEFAULT,
},
+#endif
};
static void e1000_register_types(void)
diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
index f27131102d..17f10efae2 100644
--- a/hw/pci-host/i440fx.c
+++ b/hw/pci-host/i440fx.c
@@ -386,6 +386,7 @@ static const TypeInfo i440fx_info = {
},
};
+#if 0 /* Disabled in Red Hat Enterprise Linux */
/* IGD Passthrough Host Bridge. */
typedef struct {
uint8_t offset;
@@ -469,6 +470,7 @@ static const TypeInfo igd_passthrough_i440fx_info = {
.instance_size = sizeof(PCII440FXState),
.class_init = igd_passthrough_i440fx_class_init,
};
+#endif
static const char *i440fx_pcihost_root_bus_path(PCIHostState *host_bridge,
PCIBus *rootbus)
@@ -514,7 +516,9 @@ static const TypeInfo i440fx_pcihost_info = {
static void i440fx_register_types(void)
{
type_register_static(&i440fx_info);
+#if 0 /* Disabled in Red Hat Enterprise Linux */
type_register_static(&igd_passthrough_i440fx_info);
+#endif
type_register_static(&i440fx_pcihost_info);
}
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 8339c4c0f8..301cd7b4e4 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -403,10 +403,12 @@ static const TypeInfo spapr_cpu_core_type_infos[] = {
.instance_size = sizeof(SpaprCpuCore),
.class_size = sizeof(SpaprCpuCoreClass),
},
+#if 0 /* Disabled for Red Hat Enterprise Linux */
DEFINE_SPAPR_CPU_CORE_TYPE("970_v2.2"),
DEFINE_SPAPR_CPU_CORE_TYPE("970mp_v1.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("970mp_v1.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power5+_v2.1"),
+#endif
DEFINE_SPAPR_CPU_CORE_TYPE("power7_v2.3"),
DEFINE_SPAPR_CPU_CORE_TYPE("power7+_v2.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8_v2.0"),
diff --git a/hw/usb/Makefile.objs b/hw/usb/Makefile.objs
index 303ac084a0..700a91886e 100644
--- a/hw/usb/Makefile.objs
+++ b/hw/usb/Makefile.objs
@@ -30,7 +30,9 @@ common-obj-$(CONFIG_USB_BLUETOOTH) += dev-bluetooth.o
ifeq ($(CONFIG_USB_SMARTCARD),y)
common-obj-y += dev-smartcard-reader.o
common-obj-$(CONFIG_SMARTCARD) += smartcard.mo
-smartcard.mo-objs := ccid-card-passthru.o ccid-card-emulated.o
+# Disabled for Red Hat Enterprise Linux:
+# smartcard.mo-objs := ccid-card-passthru.o ccid-card-emulated.o
+smartcard.mo-objs := ccid-card-passthru.o
smartcard.mo-cflags := $(SMARTCARD_CFLAGS)
smartcard.mo-libs := $(SMARTCARD_LIBS)
endif
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index 136f3a9ad6..4505ffe48a 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -1166,6 +1166,7 @@ static void vfio_probe_rtl8168_bar2_quirk(VFIOPCIDevice *vdev, int nr)
trace_vfio_quirk_rtl8168_probe(vdev->vbasedev.name);
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
/*
* Intel IGD support
*
@@ -1239,6 +1240,7 @@ static int igd_gen(VFIOPCIDevice *vdev)
return 8; /* Assume newer is compatible */
}
+#endif
typedef struct VFIOIGDQuirk {
struct VFIOPCIDevice *vdev;
@@ -1311,6 +1313,7 @@ typedef struct {
uint8_t len;
} IGDHostInfo;
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static const IGDHostInfo igd_host_bridge_infos[] = {
{PCI_REVISION_ID, 2},
{PCI_SUBSYSTEM_VENDOR_ID, 2},
@@ -1559,9 +1562,11 @@ static const MemoryRegionOps vfio_igd_index_quirk = {
.write = vfio_igd_quirk_index_write,
.endianness = DEVICE_LITTLE_ENDIAN,
};
+#endif
static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr)
{
+#if 0 /* Disabled for Red Hat Enterprise Linux */
struct vfio_region_info *rom = NULL, *opregion = NULL,
*host = NULL, *lpc = NULL;
VFIOQuirk *quirk;
@@ -1572,6 +1577,7 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr)
uint32_t gmch;
uint16_t cmd_orig, cmd;
Error *err = NULL;
+#endif
/*
* This must be an Intel VGA device at address 00:02.0 for us to even
@@ -1585,6 +1591,8 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr)
return;
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
+
/*
* We need to create an LPC/ISA bridge at PCI bus address 00:1f.0 that we
* can stuff host values into, so if there's already one there and it's not
@@ -1809,6 +1817,7 @@ out:
g_free(opregion);
g_free(host);
g_free(lpc);
+#endif
}
/*
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 2d40b396f2..c8534d3035 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3220,6 +3220,7 @@ static const TypeInfo vfio_pci_dev_info = {
},
};
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static Property vfio_pci_dev_nohotplug_properties[] = {
DEFINE_PROP_BOOL("ramfb", VFIOPCIDevice, enable_ramfb, false),
DEFINE_PROP_END_OF_LIST(),
@@ -3239,11 +3240,15 @@ static const TypeInfo vfio_pci_nohotplug_dev_info = {
.instance_size = sizeof(VFIOPCIDevice),
.class_init = vfio_pci_nohotplug_dev_class_init,
};
+#endif
static void register_vfio_pci_dev_type(void)
{
type_register_static(&vfio_pci_dev_info);
+
+#if 0 /* Disabled for Red Hat Enterprise Linux */
type_register_static(&vfio_pci_nohotplug_dev_info);
+#endif
}
type_init(register_vfio_pci_dev_type)
diff --git a/qemu-options.hx b/qemu-options.hx
index 65c9473b73..fc17aca631 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2111,11 +2111,6 @@ ETEXI
DEF("no-hpet", 0, QEMU_OPTION_no_hpet,
"-no-hpet disable HPET\n", QEMU_ARCH_I386)
-STEXI
-@item -no-hpet
-@findex -no-hpet
-Disable HPET support.
-ETEXI
DEF("acpitable", HAS_ARG, QEMU_OPTION_acpitable,
"-acpitable [sig=str][,rev=n][,oem_id=str][,oem_table_id=str][,oem_rev=n][,asl_compiler_id=str][,asl_compiler_rev=n][,{data|file}=file1[:file2]...]\n"
@@ -3125,6 +3120,7 @@ STEXI
ETEXI
DEFHEADING()
+#if 0
DEFHEADING(Bluetooth(R) options:)
STEXI
@table @option
@@ -3203,6 +3199,7 @@ STEXI
@end table
ETEXI
DEFHEADING()
+#endif
#ifdef CONFIG_TPM
DEFHEADING(TPM device options:)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 7a4ac9339b..3788fc3c4a 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2744,7 +2744,9 @@ static void arm_cpu_register_types(void)
type_register_static(&idau_interface_type_info);
while (info->name) {
- cpu_register(info);
+ /* RHEL specific: Filter out unsupported cpu models */
+ if (!strcmp(info->name, "cortex-a15"))
+ cpu_register(info);
info++;
}
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 69f518a21a..1b7880ae3a 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1835,14 +1835,14 @@ static X86CPUDefinition builtin_x86_defs[] = {
.family = 6,
.model = 6,
.stepping = 3,
- .features[FEAT_1_EDX] =
- PPRO_FEATURES |
- CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
- CPUID_PSE36,
- .features[FEAT_1_ECX] =
- CPUID_EXT_SSE3 | CPUID_EXT_CX16,
- .features[FEAT_8000_0001_EDX] =
- CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
+ .features[FEAT_1_EDX] = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
+ CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
+ CPUID_MCA | CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC |
+ CPUID_CX8 | CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC |
+ CPUID_PSE | CPUID_DE | CPUID_FP87,
+ .features[FEAT_1_ECX] = CPUID_EXT_CX16 | CPUID_EXT_SSE3,
+ .features[FEAT_8000_0001_EDX] = CPUID_EXT2_LM | CPUID_EXT2_NX |
+ CPUID_EXT2_SYSCALL,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM,
.xlevel = 0x8000000A,
@@ -2128,6 +2128,25 @@ static X86CPUDefinition builtin_x86_defs[] = {
.xlevel = 0x80000008,
.model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
},
+ {
+ .name = "cpu64-rhel6",
+ .level = 4,
+ .vendor = CPUID_VENDOR_AMD,
+ .family = 6,
+ .model = 13,
+ .stepping = 3,
+ .features[FEAT_1_EDX] = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
+ CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
+ CPUID_MCA | CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC |
+ CPUID_CX8 | CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC |
+ CPUID_PSE | CPUID_DE | CPUID_FP87,
+ .features[FEAT_1_ECX] = CPUID_EXT_CX16 | CPUID_EXT_SSE3,
+ .features[FEAT_8000_0001_EDX] = CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
+ .features[FEAT_8000_0001_ECX] = CPUID_EXT3_SSE4A | CPUID_EXT3_ABM |
+ CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
+ .xlevel = 0x8000000A,
+ .model_id = "QEMU Virtual CPU version (cpu64-rhel6)",
+ },
{
.name = "Conroe",
.level = 10,
diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 086548e9b9..1bbf378c18 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -66,6 +66,7 @@
#define POWERPC_DEF(_name, _pvr, _type, _desc) \
POWERPC_DEF_SVR(_name, _desc, _pvr, POWERPC_SVR_NONE, _type)
+#if 0 /* Embedded and 32-bit CPUs disabled for Red Hat Enterprise Linux */
/* Embedded PowerPC */
/* PowerPC 401 family */
POWERPC_DEF("401", CPU_POWERPC_401, 401,
@@ -740,8 +741,10 @@
"PowerPC 7447A v1.2 (G4)")
POWERPC_DEF("7457a_v1.2", CPU_POWERPC_74x7A_v12, 7455,
"PowerPC 7457A v1.2 (G4)")
+#endif
/* 64 bits PowerPC */
#if defined(TARGET_PPC64)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
POWERPC_DEF("970_v2.2", CPU_POWERPC_970_v22, 970,
"PowerPC 970 v2.2")
POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970,
@@ -760,6 +763,7 @@
"PowerPC 970MP v1.1")
POWERPC_DEF("power5+_v2.1", CPU_POWERPC_POWER5P_v21, POWER5P,
"POWER5+ v2.1")
+#endif
POWERPC_DEF("power7_v2.3", CPU_POWERPC_POWER7_v23, POWER7,
"POWER7 v2.3")
POWERPC_DEF("power7+_v2.1", CPU_POWERPC_POWER7P_v21, POWER7,
@@ -780,6 +784,7 @@
/* PowerPC CPU aliases */
PowerPCCPUAlias ppc_cpu_aliases[] = {
+#if 0 /* Embedded and 32-bit CPUs disabled for Red Hat Enterprise Linux */
{ "403", "403gc" },
{ "405", "405d4" },
{ "405cr", "405crc" },
@@ -938,12 +943,15 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "7447a", "7447a_v1.2" },
{ "7457a", "7457a_v1.2" },
{ "apollo7pm", "7457a_v1.0" },
+#endif
#if defined(TARGET_PPC64)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
{ "970", "970_v2.2" },
{ "970fx", "970fx_v3.1" },
{ "970mp", "970mp_v1.1" },
{ "power5+", "power5+_v2.1" },
{ "power5gs", "power5+_v2.1" },
+#endif
{ "power7", "power7_v2.3" },
{ "power7+", "power7+_v2.1" },
{ "power8e", "power8e_v2.1" },
@@ -952,6 +960,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "power9", "power9_v2.0" },
#endif
+#if 0 /* Disabled for Red Hat Enterprise Linux */
/* Generic PowerPCs */
#if defined(TARGET_PPC64)
{ "ppc64", "970fx_v3.1" },
@@ -959,5 +968,6 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "ppc32", "604" },
{ "ppc", "604" },
{ "default", "604" },
+#endif
{ NULL, NULL }
};
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 7e92fb2e15..be718220d7 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -404,6 +404,9 @@ static void check_unavailable_features(const S390CPUModel *max_model,
(max_model->def->gen == model->def->gen &&
max_model->def->ec_ga < model->def->ec_ga)) {
list_add_feat("type", unavailable);
+ } else if (model->def->gen < 11 && kvm_enabled()) {
+ /* Older CPU models are not supported on Red Hat Enterprise Linux */
+ list_add_feat("type", unavailable);
}
/* detect missing features if any to properly report them */
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index 0c9d14b4b1..a02d569537 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -2387,6 +2387,14 @@ void kvm_s390_apply_cpu_model(const S390CPUModel *model, Error **errp)
error_setg(errp, "KVM doesn't support CPU models");
return;
}
+
+ /* Older CPU models are not supported on Red Hat Enterprise Linux */
+ if (model->def->gen < 11) {
+ error_setg(errp, "KVM: Unsupported CPU type specified: %s",
+ MACHINE(qdev_get_machine())->cpu_type);
+ return;
+ }
+
prop.cpuid = s390_cpuid_from_cpu_model(model);
prop.ibc = s390_ibc_from_cpu_model(model);
/* configure cpu features indicated via STFL(e) */
diff --git a/util/memfd.c b/util/memfd.c
index 4a3c07e0be..3303ec9da4 100644
--- a/util/memfd.c
+++ b/util/memfd.c
@@ -193,7 +193,7 @@ bool qemu_memfd_alloc_check(void)
*/
bool qemu_memfd_check(unsigned int flags)
{
-#ifdef CONFIG_LINUX
+#if 0 /* RHEL: memfd support disabled */
int mfd = memfd_create("test", flags | MFD_CLOEXEC);
if (mfd >= 0) {
diff --git a/vl.c b/vl.c
index 6a65a64bfd..668a34577e 100644
--- a/vl.c
+++ b/vl.c
@@ -166,7 +166,7 @@ Chardev *parallel_hds[MAX_PARALLEL_PORTS];
int win2k_install_hack = 0;
int singlestep = 0;
int acpi_enabled = 1;
-int no_hpet = 0;
+int no_hpet = 1; /* Always disabled for Red Hat Enterprise Linux */
int fd_bootchk = 1;
static int no_reboot;
int no_shutdown = 0;
@@ -914,6 +914,7 @@ static void configure_rtc(QemuOpts *opts)
}
}
+#if 0 // Disabled for Red Hat Enterprise Linux
/***********************************************************/
/* Bluetooth support */
static int nb_hcis;
@@ -1035,6 +1036,7 @@ static int bt_parse(const char *opt)
error_report("bad bluetooth parameter '%s'", opt);
return 1;
}
+#endif
static int parse_name(void *opaque, QemuOpts *opts, Error **errp)
{
@@ -3128,6 +3130,7 @@ int main(int argc, char **argv, char **envp)
}
break;
#endif
+#if 0 /* Disabled for Red Hat Enterprise Linux */
case QEMU_OPTION_bt:
warn_report("The bluetooth subsystem is deprecated and will "
"be removed soon. If the bluetooth subsystem is "
@@ -3135,6 +3138,7 @@ int main(int argc, char **argv, char **envp)
"qemu-devel@nongnu.org with your usecase.");
add_device_config(DEV_BT, optarg);
break;
+#endif
case QEMU_OPTION_audio_help:
audio_legacy_help();
exit (0);
@@ -4282,9 +4286,11 @@ int main(int argc, char **argv, char **envp)
tpm_init();
+#if 0 // Disabled for Red Hat Enterprise Linux
/* init the bluetooth world */
if (foreach_device_config(DEV_BT, bt_parse))
exit(1);
+#endif
if (!xen_enabled()) {
/* On 32-bit hosts, QEMU is limited by virtual address space */
--
2.21.0

74
SOURCES/0006-vfio-cap-number-of-devices-that-can-be-assigned.patch
View File

@ -1,74 +0,0 @@
From caa475eb19e0e235920f15828c6879c4b64499a2 Mon Sep 17 00:00:00 2001
From: Bandan Das <bsd@redhat.com>
Date: Tue, 3 Dec 2013 20:05:13 +0100
Subject: vfio: cap number of devices that can be assigned
RH-Author: Bandan Das <bsd@redhat.com>
Message-id: <1386101113-31560-3-git-send-email-bsd@redhat.com>
Patchwork-id: 55984
O-Subject: [PATCH RHEL7 qemu-kvm v2 2/2] vfio: cap number of devices that can be assigned
Bugzilla: 678368
RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
RH-Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
Go through all groups to get count of total number of devices
active to enforce limit
Reasoning from Alex for the limit(32) - Assuming 3 slots per
device, with 125 slots (number of memory slots for RHEL 7),
we can support almost 40 devices and still have few slots left
for other uses. Stepping down a bit, the number 32 arbitrarily
matches the number of slots on a PCI bus and is also a nice power
of two.
Signed-off-by: Bandan Das <bsd@redhat.com>
Rebase notes (2.8.0):
- removed return value for vfio_realize (commit 1a22aca)
Merged patches (2.9.0):
- 17eb774 vfio: Use error_setg when reporting max assigned device overshoot
(cherry picked from commit 9fa3c9fc6dfcde76d80db1aa601b2d577f72ceec)
(cherry picked from commit 3cb35556dc7d994f203d732fe952f95fcdb03c0a)
---
hw/vfio/pci.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index b9bc6cd..34b9d19 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -35,6 +35,7 @@
#include "qapi/error.h"
#define MSIX_CAP_LENGTH 12
+#define MAX_DEV_ASSIGN_CMDLINE 32
static void vfio_disable_interrupts(VFIOPCIDevice *vdev);
static void vfio_mmap_set_enabled(VFIOPCIDevice *vdev, bool enabled);
@@ -2807,7 +2808,19 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
ssize_t len;
struct stat st;
int groupid;
- int i, ret;
+ int ret, i = 0;
+
+ QLIST_FOREACH(group, &vfio_group_list, next) {
+ QLIST_FOREACH(vbasedev_iter, &group->device_list, next) {
+ i++;
+ }
+ }
+
+ if (i >= MAX_DEV_ASSIGN_CMDLINE) {
+ error_setg(errp, "Maximum supported vfio devices (%d) "
+ "already attached", MAX_DEV_ASSIGN_CMDLINE);
+ return;
+ }
if (!vdev->vbasedev.sysfsdev) {
if (!(~vdev->host.domain || ~vdev->host.bus ||
--
1.8.3.1

675
SOURCES/0007-Machine-type-related-general-changes.patch Normal file
View File

@ -0,0 +1,675 @@
From 113078b23a4747b07eb363719d7cbc0af403dd2a Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 11 Jan 2019 09:54:45 +0100
Subject: Machine type related general changes
This patch is first part of original "Add RHEL machine types" patch we
split to allow easier review. It contains changes not related to any
architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (4.0.0):
- Remove e1000 device duplication changes to reflect upstream solution
- Rewrite machine compat properties to upstream solution
Rebase changes (4.1.0):
- Removed optional flag for machine compat properties (upstream)
- Remove c3e002cb chunk from hw/net/e1000.c
- Reorder compat structures
- Use one format for compat scructures
- Added compat for virtio-balloon-pci.any_layout for rhel71
Merged patches (4.0.0):
- d4c0957 compat: Generic HW_COMPAT_RHEL7_6
- cbac773 virtio: Make disable-legacy/disable-modern compat properties optional
Merged patches (4.1.0):
- 479ad30 redhat: fix cut'n'paste garbage in hw_compat comments
- f19738e compat: Generic hw_compat_rhel_8_0
Merged patches (4.2.0):
- 9f2bfaa machine types: Update hw_compat_rhel_8_0 from hw_compat_4_0
- ca4a5e8 virtio: Make disable-legacy/disable-modern compat properties optional
- compat: Generic hw_compat_rhel_8_1 (patch 93040/92956)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/acpi/ich9.c | 16 ++++
hw/acpi/piix4.c | 5 +-
hw/char/serial.c | 16 ++++
hw/core/machine.c | 170 ++++++++++++++++++++++++++++++++++++++++
hw/display/vga-isa.c | 2 +-
hw/net/e1000e.c | 21 +++++
hw/net/rtl8139.c | 4 +-
hw/rtc/mc146818rtc.c | 6 ++
hw/smbios/smbios.c | 1 +
hw/timer/i8254_common.c | 2 +-
hw/usb/hcd-uhci.c | 4 +-
hw/usb/hcd-xhci.c | 20 +++++
hw/usb/hcd-xhci.h | 2 +
include/hw/acpi/ich9.h | 3 +
include/hw/boards.h | 24 ++++++
include/hw/usb.h | 4 +
migration/migration.c | 2 +
migration/migration.h | 5 ++
18 files changed, 301 insertions(+), 6 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index ab203ad448..7ec26884e8 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -444,6 +444,18 @@ static void ich9_pm_set_enable_tco(Object *obj, bool value, Error **errp)
s->pm.enable_tco = value;
}
+static bool ich9_pm_get_force_rev1_fadt(Object *obj, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ return s->pm.force_rev1_fadt;
+}
+
+static void ich9_pm_set_force_rev1_fadt(Object *obj, bool value, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ s->pm.force_rev1_fadt = value;
+}
+
void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
{
static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
@@ -468,6 +480,10 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
ich9_pm_get_cpu_hotplug_legacy,
ich9_pm_set_cpu_hotplug_legacy,
NULL);
+ object_property_add_bool(obj, "__com.redhat_force-rev1-fadt",
+ ich9_pm_get_force_rev1_fadt,
+ ich9_pm_set_force_rev1_fadt,
+ NULL);
object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8",
ich9_pm_get_disable_s3,
ich9_pm_set_disable_s3,
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 93aec2dd2c..3a26193cbe 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -274,6 +274,7 @@ static const VMStateDescription vmstate_acpi = {
.name = "piix4_pm",
.version_id = 3,
.minimum_version_id = 3,
+ .minimum_version_id = 2,
.post_load = vmstate_acpi_post_load,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(parent_obj, PIIX4PMState),
@@ -627,8 +628,8 @@ static void piix4_send_gpe(AcpiDeviceIf *adev, AcpiEventStatusBits ev)
static Property piix4_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", PIIX4PMState, smb_io_base, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 0),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 1),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 1),
DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_VAL, PIIX4PMState, s4_val, 2),
DEFINE_PROP_BOOL("acpi-pci-hotplug-with-bridge-support", PIIX4PMState,
use_acpi_pci_hotplug, true),
diff --git a/hw/char/serial.c b/hw/char/serial.c
index b4aa250950..0012f0e44d 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -34,6 +34,7 @@
#include "sysemu/runstate.h"
#include "qemu/error-report.h"
#include "trace.h"
+#include "migration/migration.h"
//#define DEBUG_SERIAL
@@ -703,6 +704,9 @@ static int serial_post_load(void *opaque, int version_id)
static bool serial_thr_ipending_needed(void *opaque)
{
SerialState *s = opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
if (s->ier & UART_IER_THRI) {
bool expected_value = ((s->iir & UART_IIR_ID) == UART_IIR_THRI);
@@ -784,6 +788,10 @@ static const VMStateDescription vmstate_serial_xmit_fifo = {
static bool serial_fifo_timeout_timer_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return timer_pending(s->fifo_timeout_timer);
}
@@ -801,6 +809,10 @@ static const VMStateDescription vmstate_serial_fifo_timeout_timer = {
static bool serial_timeout_ipending_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->timeout_ipending != 0;
}
@@ -818,6 +830,10 @@ static const VMStateDescription vmstate_serial_timeout_ipending = {
static bool serial_poll_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->poll_msl >= 0;
}
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 1689ad3bf8..e0e0eec8bf 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -27,6 +27,176 @@
#include "hw/pci/pci.h"
#include "hw/mem/nvdimm.h"
+/*
+ * The same as hw_compat_4_1
+ */
+GlobalProperty hw_compat_rhel_8_1[] = {
+ /* hw_compat_rhel_8_1 from hw_compat_4_1 */
+ { "virtio-pci", "x-pcie-flr-init", "off" },
+};
+const size_t hw_compat_rhel_8_1_len = G_N_ELEMENTS(hw_compat_rhel_8_1);
+
+/* The same as hw_compat_3_1
+ * format of array has been changed by:
+ * 6c36bddf5340 ("machine: Use shorter format for GlobalProperty arrays")
+ */
+GlobalProperty hw_compat_rhel_8_0[] = {
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "pcie-root-port", "x-speed", "2_5" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "pcie-root-port", "x-width", "1" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "tpm-crb", "ppi", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "tpm-tis", "ppi", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "usb-kbd", "serial", "42" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "usb-mouse", "serial", "42" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "usb-tablet", "serial", "42" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "virtio-blk-device", "discard", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 */
+ { "virtio-blk-device", "write-zeroes", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "VGA", "edid", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "secondary-vga", "edid", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "bochs-display", "edid", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "virtio-vga", "edid", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "virtio-gpu-pci", "edid", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_4_0 */
+ { "virtio-device", "use-started", "false" },
+ /* hw_compat_rhel_8_0 from hw_compat_3_1 - that was added in 4.1 */
+ { "pcie-root-port-base", "disable-acs", "true" },
+};
+const size_t hw_compat_rhel_8_0_len = G_N_ELEMENTS(hw_compat_rhel_8_0);
+
+/* The same as hw_compat_3_0 + hw_compat_2_12
+ * except that
+ * there's nothing in 3_0
+ * migration.decompress-error-check=off was in 7.5 from bz 1584139
+ */
+GlobalProperty hw_compat_rhel_7_6[] = {
+ /* hw_compat_rhel_7_6 from hw_compat_2_12 */
+ { "hda-audio", "use-timer", "false" },
+ /* hw_compat_rhel_7_6 from hw_compat_2_12 */
+ { "cirrus-vga", "global-vmstate", "true" },
+ /* hw_compat_rhel_7_6 from hw_compat_2_12 */
+ { "VGA", "global-vmstate", "true" },
+ /* hw_compat_rhel_7_6 from hw_compat_2_12 */
+ { "vmware-svga", "global-vmstate", "true" },
+ /* hw_compat_rhel_7_6 from hw_compat_2_12 */
+ { "qxl-vga", "global-vmstate", "true" },
+};
+const size_t hw_compat_rhel_7_6_len = G_N_ELEMENTS(hw_compat_rhel_7_6);
+
+/* The same as hw_compat_2_11 + hw_compat_2_10 */
+GlobalProperty hw_compat_rhel_7_5[] = {
+ /* hw_compat_rhel_7_5 from hw_compat_2_11 */
+ { "hpet", "hpet-offset-saved", "false" },
+ /* hw_compat_rhel_7_5 from hw_compat_2_11 */
+ { "virtio-blk-pci", "vectors", "2" },
+ /* hw_compat_rhel_7_5 from hw_compat_2_11 */
+ { "vhost-user-blk-pci", "vectors", "2" },
+ /* hw_compat_rhel_7_5 from hw_compat_2_11
+ bz 1608778 modified for our naming */
+ { "e1000-82540em", "migrate_tso_props", "off" },
+ /* hw_compat_rhel_7_5 from hw_compat_2_10 */
+ { "virtio-mouse-device", "wheel-axis", "false" },
+ /* hw_compat_rhel_7_5 from hw_compat_2_10 */
+ { "virtio-tablet-device", "wheel-axis", "false" },
+ { "cirrus-vga", "vgamem_mb", "16" },
+ { "migration", "decompress-error-check", "off" },
+};
+const size_t hw_compat_rhel_7_5_len = G_N_ELEMENTS(hw_compat_rhel_7_5);
+
+/* Mostly like hw_compat_2_9 except
+ * x-mtu-bypass-backend, x-migrate-msix has already been
+ * backported to RHEL7.4. shpc was already on in 7.4.
+ */
+GlobalProperty hw_compat_rhel_7_4[] = {
+ { "intel-iommu", "pt", "off" },
+};
+
+const size_t hw_compat_rhel_7_4_len = G_N_ELEMENTS(hw_compat_rhel_7_4);
+/* Mostly like HW_COMPAT_2_6 + HW_COMPAT_2_7 + HW_COMPAT_2_8 except
+ * disable-modern, disable-legacy, page-per-vq have already been
+ * backported to RHEL7.3
+ */
+GlobalProperty hw_compat_rhel_7_3[] = {
+ { "virtio-mmio", "format_transport_address", "off" },
+ { "virtio-serial-device", "emergency-write", "off" },
+ { "ioapic", "version", "0x11" },
+ { "intel-iommu", "x-buggy-eim", "true" },
+ { "virtio-pci", "x-ignore-backend-features", "on" },
+ { "fw_cfg_mem", "x-file-slots", stringify(0x10) },
+ { "fw_cfg_io", "x-file-slots", stringify(0x10) },
+ { "pflash_cfi01", "old-multiple-chip-handling", "on" },
+ { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" },
+ { "virtio-pci", "x-pcie-deverr-init", "off" },
+ { "virtio-pci", "x-pcie-lnkctl-init", "off" },
+ { "virtio-pci", "x-pcie-pm-init", "off" },
+ { "virtio-net-device", "x-mtu-bypass-backend", "off" },
+ { "e1000e", "__redhat_e1000e_7_3_intr_state", "on" },
+};
+const size_t hw_compat_rhel_7_3_len = G_N_ELEMENTS(hw_compat_rhel_7_3);
+
+/* Mostly like hw_compat_2_4 + 2_3 but:
+ * we don't need "any_layout" as it has been backported to 7.2
+ */
+GlobalProperty hw_compat_rhel_7_2[] = {
+ { "virtio-blk-device", "scsi", "true" },
+ { "e1000-82540em", "extra_mac_registers", "off" },
+ { "virtio-pci", "x-disable-pcie", "on" },
+ { "virtio-pci", "migrate-extra", "off" },
+ { "fw_cfg_mem", "dma_enabled", "off" },
+ { "fw_cfg_io", "dma_enabled", "off" },
+ { "isa-fdc", "fallback", "144" },
+ /* Optional because not all virtio-pci devices support legacy mode */
+ { "virtio-pci", "disable-modern", "on", .optional = true },
+ { "virtio-pci", "disable-legacy", "off", .optional = true },
+ { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" },
+ { "virtio-pci", "page-per-vq", "on" },
+ /* hw_compat_rhel_7_2 - introduced with 2.10.0 */
+ { "migration", "send-section-footer", "off" },
+ /* hw_compat_rhel_7_2 - introduced with 2.10.0 */
+ { "migration", "store-global-state", "off",
+ },
+};
+const size_t hw_compat_rhel_7_2_len = G_N_ELEMENTS(hw_compat_rhel_7_2);
+
+/* Mostly like hw_compat_2_1 but:
+ * we don't need virtio-scsi-pci since 7.0 already had that on
+ *
+ * RH: Note, qemu-extended-regs should have been enabled in the 7.1
+ * machine type, but was accidentally turned off in 7.2 onwards.
+ */
+GlobalProperty hw_compat_rhel_7_1[] = {
+ { "intel-hda-generic", "old_msi_addr", "on" },
+ { "VGA", "qemu-extended-regs", "off" },
+ { "secondary-vga", "qemu-extended-regs", "off" },
+ { "usb-mouse", "usb_version", stringify(1) },
+ { "usb-kbd", "usb_version", stringify(1) },
+ { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" },
+ { "virtio-blk-pci", "any_layout", "off" },
+ { "virtio-balloon-pci", "any_layout", "off" },
+ { "virtio-serial-pci", "any_layout", "off" },
+ { "virtio-9p-pci", "any_layout", "off" },
+ { "virtio-rng-pci", "any_layout", "off" },
+ /* HW_COMPAT_RHEL7_1 - introduced with 2.10.0 */
+ { "migration", "send-configuration", "off" },
+};
+const size_t hw_compat_rhel_7_1_len = G_N_ELEMENTS(hw_compat_rhel_7_1);
+
GlobalProperty hw_compat_4_1[] = {
{ "virtio-pci", "x-pcie-flr-init", "off" },
};
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index 873e5e9706..d1a2efe47e 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -82,7 +82,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
}
static Property vga_isa_properties[] = {
- DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 8),
+ DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 16),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
index b69fd7d8ad..d8be50a1ce 100644
--- a/hw/net/e1000e.c
+++ b/hw/net/e1000e.c
@@ -79,6 +79,11 @@ typedef struct E1000EState {
E1000ECore core;
+ /* 7.3 had the intr_state field that was in the original e1000e code
+ * but that was removed prior to 2.7's release
+ */
+ bool redhat_7_3_intr_state_enable;
+ uint32_t redhat_7_3_intr_state;
} E1000EState;
#define E1000E_MMIO_IDX 0
@@ -94,6 +99,10 @@ typedef struct E1000EState {
#define E1000E_MSIX_TABLE (0x0000)
#define E1000E_MSIX_PBA (0x2000)
+/* Values as in RHEL 7.3 build and original upstream */
+#define RH_E1000E_USE_MSI BIT(0)
+#define RH_E1000E_USE_MSIX BIT(1)
+
static uint64_t
e1000e_mmio_read(void *opaque, hwaddr addr, unsigned size)
{
@@ -305,6 +314,8 @@ e1000e_init_msix(E1000EState *s)
} else {
if (!e1000e_use_msix_vectors(s, E1000E_MSIX_VEC_NUM)) {
msix_uninit(d, &s->msix, &s->msix);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSIX;
}
}
}
@@ -476,6 +487,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
ret = msi_init(PCI_DEVICE(s), 0xD0, 1, true, false, NULL);
if (ret) {
trace_e1000e_msi_init_fail(ret);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSI;
}
if (e1000e_add_pm_capability(pci_dev, e1000e_pmrb_offset,
@@ -599,6 +612,11 @@ static const VMStateDescription e1000e_vmstate_intr_timer = {
VMSTATE_STRUCT_ARRAY(_f, _s, _num, 0, \
e1000e_vmstate_intr_timer, E1000IntrDelayTimer)
+static bool rhel_7_3_check(void *opaque, int version_id)
+{
+ return ((E1000EState *)opaque)->redhat_7_3_intr_state_enable;
+}
+
static const VMStateDescription e1000e_vmstate = {
.name = "e1000e",
.version_id = 1,
@@ -610,6 +628,7 @@ static const VMStateDescription e1000e_vmstate = {
VMSTATE_MSIX(parent_obj, E1000EState),
VMSTATE_UINT32(ioaddr, E1000EState),
+ VMSTATE_UINT32_TEST(redhat_7_3_intr_state, E1000EState, rhel_7_3_check),
VMSTATE_UINT32(core.rxbuf_min_shift, E1000EState),
VMSTATE_UINT8(core.rx_desc_len, E1000EState),
VMSTATE_UINT32_ARRAY(core.rxbuf_sizes, E1000EState,
@@ -658,6 +677,8 @@ static PropertyInfo e1000e_prop_disable_vnet,
static Property e1000e_properties[] = {
DEFINE_NIC_PROPERTIES(E1000EState, conf),
+ DEFINE_PROP_BOOL("__redhat_e1000e_7_3_intr_state", E1000EState,
+ redhat_7_3_intr_state_enable, false),
DEFINE_PROP_SIGNED("disable_vnet_hdr", E1000EState, disable_vnet, false,
e1000e_prop_disable_vnet, bool),
DEFINE_PROP_SIGNED("subsys_ven", E1000EState, subsys_ven,
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 88a97d756d..21d80e96cf 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -3177,7 +3177,7 @@ static int rtl8139_pre_save(void *opaque)
static const VMStateDescription vmstate_rtl8139 = {
.name = "rtl8139",
- .version_id = 5,
+ .version_id = 4,
.minimum_version_id = 3,
.post_load = rtl8139_post_load,
.pre_save = rtl8139_pre_save,
@@ -3258,7 +3258,9 @@ static const VMStateDescription vmstate_rtl8139 = {
VMSTATE_UINT32(tally_counters.TxMCol, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkPhy, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkBrd, RTL8139State),
+#if 0 /* Disabled for Red Hat Enterprise Linux bz 1420195 */
VMSTATE_UINT32_V(tally_counters.RxOkMul, RTL8139State, 5),
+#endif
VMSTATE_UINT16(tally_counters.TxAbt, RTL8139State),
VMSTATE_UINT16(tally_counters.TxUndrn, RTL8139State),
diff --git a/hw/rtc/mc146818rtc.c b/hw/rtc/mc146818rtc.c
index 74ae74bc5c..73820517df 100644
--- a/hw/rtc/mc146818rtc.c
+++ b/hw/rtc/mc146818rtc.c
@@ -42,6 +42,7 @@
#include "qapi/visitor.h"
#include "exec/address-spaces.h"
#include "hw/rtc/mc146818rtc_regs.h"
+#include "migration/migration.h"
#ifdef TARGET_I386
#include "qapi/qapi-commands-misc-target.h"
@@ -820,6 +821,11 @@ static int rtc_post_load(void *opaque, int version_id)
static bool rtc_irq_reinject_on_ack_count_needed(void *opaque)
{
RTCState *s = (RTCState *)opaque;
+
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->irq_reinject_on_ack_count != 0;
}
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index 11d476c4a2..e6e9355384 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -777,6 +777,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type1.product, product);
SMBIOS_SET_DEFAULT(type1.version, version);
+ SMBIOS_SET_DEFAULT(type1.family, "Red Hat Enterprise Linux");
SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type2.product, product);
SMBIOS_SET_DEFAULT(type2.version, version);
diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c
index 050875b497..32935da46c 100644
--- a/hw/timer/i8254_common.c
+++ b/hw/timer/i8254_common.c
@@ -231,7 +231,7 @@ static const VMStateDescription vmstate_pit_common = {
.pre_save = pit_dispatch_pre_save,
.post_load = pit_dispatch_post_load,
.fields = (VMStateField[]) {
- VMSTATE_UINT32_V(channels[0].irq_disabled, PITCommonState, 3),
+ VMSTATE_UINT32(channels[0].irq_disabled, PITCommonState), /* qemu-kvm's v2 had 'flags' here */
VMSTATE_STRUCT_ARRAY(channels, PITCommonState, 3, 2,
vmstate_pit_channel, PITChannelState),
VMSTATE_INT64(channels[0].next_transition_time,
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 23507ad3b5..9fd87a7ad9 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1219,12 +1219,14 @@ static void usb_uhci_common_realize(PCIDevice *dev, Error **errp)
UHCIState *s = UHCI(dev);
uint8_t *pci_conf = s->dev.config;
int i;
+ int irq_pin;
pci_conf[PCI_CLASS_PROG] = 0x00;
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
- pci_config_set_interrupt_pin(pci_conf, u->info.irq_pin + 1);
+ irq_pin = u->info.irq_pin;
+ pci_config_set_interrupt_pin(pci_conf, irq_pin + 1);
if (s->masterbus) {
USBPort *ports[NB_PORTS];
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 80988bb305..8fed2eedd6 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3590,9 +3590,27 @@ static const VMStateDescription vmstate_xhci_slot = {
}
};
+static int xhci_event_pre_save(void *opaque)
+{
+ XHCIEvent *s = opaque;
+
+ s->cve_2014_5263_a = ((uint8_t *)&s->type)[0];
+ s->cve_2014_5263_b = ((uint8_t *)&s->type)[1];
+
+ return 0;
+}
+
+bool migrate_cve_2014_5263_xhci_fields;
+
+static bool xhci_event_cve_2014_5263(void *opaque, int version_id)
+{
+ return migrate_cve_2014_5263_xhci_fields;
+}
+
static const VMStateDescription vmstate_xhci_event = {
.name = "xhci-event",
.version_id = 1,
+ .pre_save = xhci_event_pre_save,
.fields = (VMStateField[]) {
VMSTATE_UINT32(type, XHCIEvent),
VMSTATE_UINT32(ccode, XHCIEvent),
@@ -3601,6 +3619,8 @@ static const VMStateDescription vmstate_xhci_event = {
VMSTATE_UINT32(flags, XHCIEvent),
VMSTATE_UINT8(slotid, XHCIEvent),
VMSTATE_UINT8(epid, XHCIEvent),
+ VMSTATE_UINT8_TEST(cve_2014_5263_a, XHCIEvent, xhci_event_cve_2014_5263),
+ VMSTATE_UINT8_TEST(cve_2014_5263_b, XHCIEvent, xhci_event_cve_2014_5263),
VMSTATE_END_OF_LIST()
}
};
diff --git a/hw/usb/hcd-xhci.h b/hw/usb/hcd-xhci.h
index 2fad4df2a7..f554b671e3 100644
--- a/hw/usb/hcd-xhci.h
+++ b/hw/usb/hcd-xhci.h
@@ -157,6 +157,8 @@ typedef struct XHCIEvent {
uint32_t flags;
uint8_t slotid;
uint8_t epid;
+ uint8_t cve_2014_5263_a;
+ uint8_t cve_2014_5263_b;
} XHCIEvent;
typedef struct XHCIInterrupter {
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 41568d1837..1a23ccc412 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -61,6 +61,9 @@ typedef struct ICH9LPCPMRegs {
uint8_t smm_enabled;
bool enable_tco;
TCOIORegs tco_regs;
+
+ /* RH addition, see bz 1489800 */
+ bool force_rev1_fadt;
} ICH9LPCPMRegs;
#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
diff --git a/include/hw/boards.h b/include/hw/boards.h
index de45087f34..6f85a0e032 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -377,4 +377,28 @@ extern const size_t hw_compat_2_2_len;
extern GlobalProperty hw_compat_2_1[];
extern const size_t hw_compat_2_1_len;
+extern GlobalProperty hw_compat_rhel_8_1[];
+extern const size_t hw_compat_rhel_8_1_len;
+
+extern GlobalProperty hw_compat_rhel_8_0[];
+extern const size_t hw_compat_rhel_8_0_len;
+
+extern GlobalProperty hw_compat_rhel_7_6[];
+extern const size_t hw_compat_rhel_7_6_len;
+
+extern GlobalProperty hw_compat_rhel_7_5[];
+extern const size_t hw_compat_rhel_7_5_len;
+
+extern GlobalProperty hw_compat_rhel_7_4[];
+extern const size_t hw_compat_rhel_7_4_len;
+
+extern GlobalProperty hw_compat_rhel_7_3[];
+extern const size_t hw_compat_rhel_7_3_len;
+
+extern GlobalProperty hw_compat_rhel_7_2[];
+extern const size_t hw_compat_rhel_7_2_len;
+
+extern GlobalProperty hw_compat_rhel_7_1[];
+extern const size_t hw_compat_rhel_7_1_len;
+
#endif
diff --git a/include/hw/usb.h b/include/hw/usb.h
index c24d968a19..b353438ea0 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -605,4 +605,8 @@ int usb_get_quirks(uint16_t vendor_id, uint16_t product_id,
uint8_t interface_class, uint8_t interface_subclass,
uint8_t interface_protocol);
+
+/* hcd-xhci.c -- rhel7.0.0 machine type compatibility */
+extern bool migrate_cve_2014_5263_xhci_fields;
+
#endif
diff --git a/migration/migration.c b/migration/migration.c
index 354ad072fa..30c53c623b 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -121,6 +121,8 @@ enum mig_rp_message_type {
MIG_RP_MSG_MAX
};
+bool migrate_pre_2_2;
+
/* When we add fault tolerance, we could have several
migrations at once. For now we don't need to add
dynamic creation of migration */
diff --git a/migration/migration.h b/migration/migration.h
index 79b3dda146..0b1b0d4df5 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -335,6 +335,11 @@ void init_dirty_bitmap_incoming_migration(void);
void migrate_add_address(SocketAddress *address);
int foreach_not_ignored_block(RAMBlockIterFunc func, void *opaque);
+/*
+ * Disables a load of subsections that were added in 2.2/rh7.2 for backwards
+ * migration compatibility.
+ */
+extern bool migrate_pre_2_2;
#define qemu_ram_foreach_block \
#warning "Use foreach_not_ignored_block in migration code"
--
2.21.0

276
SOURCES/0008-Add-aarch64-machine-types.patch Normal file
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@ -0,0 +1,276 @@
From 49164264d9928f73961acbbe4d56d8dfa23d8099 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 19 Oct 2018 12:53:31 +0200
Subject: Add aarch64 machine types
Adding changes to add RHEL machine types for aarch64 architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (4.0.0):
- Use upstream compat handling
Rebase changes (4.1.0-rc0):
- Removed a15memmap (upstream)
- Use virt_flash_create in rhel800_virt_instance_init
Rebase changes (4.2.0-rc0):
- Set numa_mem_supported
Rebase notes (4.2.0-rc3):
- aarch64: Add virt-rhel8.2.0 machine type for ARM (patch 92246)
- aarch64: virt: Allow more than 1TB of RAM (patch 92249)
- aarch64: virt: Allow PCDIMM instantiation (patch 92247)
- aarch64: virt: Enhance the comment related to gic-version (patch 92248)
Merged patches (4.0.0):
- 7bfdb4c aarch64: Add virt-rhel8.0.0 machine type for ARM
- 3433e69 aarch64: Set virt-rhel8.0.0 max_cpus to 512
- 4d20863 aarch64: Use 256MB ECAM region by default
Merged patches (4.1.0):
- c3e39ef aarch64: Add virt-rhel8.1.0 machine type for ARM
- 59a46d1 aarch64: Allow ARM VIRT iommu option in RHEL8.1 machine
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/arm/virt.c | 161 +++++++++++++++++++++++++++++++++++++++++-
include/hw/arm/virt.h | 11 +++
2 files changed, 171 insertions(+), 1 deletion(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index d4bedc2607..e10839100e 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -72,6 +72,7 @@
#include "hw/mem/nvdimm.h"
#include "hw/acpi/generic_event_device.h"
+#if 0 /* Disabled for Red Hat Enterprise Linux */
#define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \
static void virt_##major##_##minor##_class_init(ObjectClass *oc, \
void *data) \
@@ -98,7 +99,49 @@
DEFINE_VIRT_MACHINE_LATEST(major, minor, true)
#define DEFINE_VIRT_MACHINE(major, minor) \
DEFINE_VIRT_MACHINE_LATEST(major, minor, false)
-
+#endif /* disabled for RHEL */
+
+#define DEFINE_RHEL_MACHINE_LATEST(m, n, s, latest) \
+ static void rhel##m##n##s##_virt_class_init(ObjectClass *oc, \
+ void *data) \
+ { \
+ MachineClass *mc = MACHINE_CLASS(oc); \
+ rhel##m##n##s##_virt_options(mc); \
+ mc->desc = "RHEL " # m "." # n "." # s " ARM Virtual Machine"; \
+ if (latest) { \
+ mc->alias = "virt"; \
+ mc->is_default = 1; \
+ } \
+ } \
+ static const TypeInfo rhel##m##n##s##_machvirt_info = { \
+ .name = MACHINE_TYPE_NAME("virt-rhel" # m "." # n "." # s), \
+ .parent = TYPE_RHEL_MACHINE, \
+ .instance_init = rhel##m##n##s##_virt_instance_init, \
+ .class_init = rhel##m##n##s##_virt_class_init, \
+ }; \
+ static void rhel##m##n##s##_machvirt_init(void) \
+ { \
+ type_register_static(&rhel##m##n##s##_machvirt_info); \
+ } \
+ type_init(rhel##m##n##s##_machvirt_init);
+
+#define DEFINE_RHEL_MACHINE_AS_LATEST(major, minor, subminor) \
+ DEFINE_RHEL_MACHINE_LATEST(major, minor, subminor, true)
+#define DEFINE_RHEL_MACHINE(major, minor, subminor) \
+ DEFINE_RHEL_MACHINE_LATEST(major, minor, subminor, false)
+
+/* This variable is for changes to properties that are RHEL specific,
+ * different to the current upstream and to be applied to the latest
+ * machine type.
+ */
+GlobalProperty arm_rhel_compat[] = {
+ {
+ .driver = "virtio-net-pci",
+ .property = "romfile",
+ .value = "",
+ },
+};
+const size_t arm_rhel_compat_len = G_N_ELEMENTS(arm_rhel_compat);
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 256
@@ -1763,6 +1806,7 @@ static void machvirt_init(MachineState *machine)
qemu_add_machine_init_done_notifier(&vms->machine_done);
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static bool virt_get_secure(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -1791,6 +1835,7 @@ static void virt_set_virt(Object *obj, bool value, Error **errp)
vms->virt = value;
}
+#endif /* disabled for RHEL */
static bool virt_get_highmem(Object *obj, Error **errp)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -2022,6 +2067,7 @@ static int virt_kvm_type(MachineState *ms, const char *type_str)
return requested_pa_size > 40 ? requested_pa_size : 0;
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void virt_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -2258,3 +2304,116 @@ static void virt_machine_2_6_options(MachineClass *mc)
vmc->no_pmu = true;
}
DEFINE_VIRT_MACHINE(2, 6)
+#endif /* disabled for RHEL */
+
+static void rhel_machine_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+ HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
+
+ mc->family = "virt-rhel-Z";
+ mc->init = machvirt_init;
+ /* Start with max_cpus set to 512, which is the maximum supported by KVM.
+ * The value may be reduced later when we have more information about the
+ * configuration of the particular instance.
+ */
+ mc->max_cpus = 512;
+ mc->block_default_type = IF_VIRTIO;
+ mc->no_cdrom = 1;
+ mc->pci_allow_0_address = true;
+ /* We know we will never create a pre-ARMv7 CPU which needs 1K pages */
+ mc->minimum_page_bits = 12;
+ mc->possible_cpu_arch_ids = virt_possible_cpu_arch_ids;
+ mc->cpu_index_to_instance_props = virt_cpu_index_to_props;
+ mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a57");
+ mc->get_default_cpu_node_id = virt_get_default_cpu_node_id;
+ mc->kvm_type = virt_kvm_type;
+ assert(!mc->get_hotplug_handler);
+ mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
+ hc->pre_plug = virt_machine_device_pre_plug_cb;
+ hc->plug = virt_machine_device_plug_cb;
+ hc->unplug_request = virt_machine_device_unplug_request_cb;
+ mc->numa_mem_supported = true;
+ mc->auto_enable_numa_with_memhp = true;
+}
+
+static const TypeInfo rhel_machine_info = {
+ .name = TYPE_RHEL_MACHINE,
+ .parent = TYPE_MACHINE,
+ .abstract = true,
+ .instance_size = sizeof(VirtMachineState),
+ .class_size = sizeof(VirtMachineClass),
+ .class_init = rhel_machine_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { }
+ },
+};
+
+static void rhel_machine_init(void)
+{
+ type_register_static(&rhel_machine_info);
+}
+type_init(rhel_machine_init);
+
+static void rhel820_virt_instance_init(Object *obj)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
+
+ /* EL3 is disabled by default and non-configurable for RHEL */
+ vms->secure = false;
+ /* EL2 is disabled by default and non-configurable for RHEL */
+ vms->virt = false;
+ /* High memory is enabled by default for RHEL */
+ vms->highmem = true;
+ object_property_add_bool(obj, "highmem", virt_get_highmem,
+ virt_set_highmem, NULL);
+ object_property_set_description(obj, "highmem",
+ "Set on/off to enable/disable using "
+ "physical address space above 32 bits",
+ NULL);
+ /*
+ * Default GIC type is still v2, but became configurable for RHEL. We
+ * keep v2 instead of max as TCG CI test cases require an MSI controller
+ * and there is no userspace ITS MSI emulation available.
+ */
+ vms->gic_version = 2;
+ object_property_add_str(obj, "gic-version", virt_get_gic_version,
+ virt_set_gic_version, NULL);
+ object_property_set_description(obj, "gic-version",
+ "Set GIC version. "
+ "Valid values are 2, 3 and host", NULL);
+
+ vms->highmem_ecam = !vmc->no_highmem_ecam;
+
+ if (vmc->no_its) {
+ vms->its = false;
+ } else {
+ /* Default allows ITS instantiation */
+ vms->its = true;
+ object_property_add_bool(obj, "its", virt_get_its,
+ virt_set_its, NULL);
+ object_property_set_description(obj, "its",
+ "Set on/off to enable/disable "
+ "ITS instantiation",
+ NULL);
+ }
+
+ /* Default disallows iommu instantiation */
+ vms->iommu = VIRT_IOMMU_NONE;
+ object_property_add_str(obj, "iommu", virt_get_iommu, virt_set_iommu, NULL);
+ object_property_set_description(obj, "iommu",
+ "Set the IOMMU type. "
+ "Valid values are none and smmuv3",
+ NULL);
+
+ vms->irqmap=a15irqmap;
+ virt_flash_create(vms);
+}
+
+static void rhel820_virt_options(MachineClass *mc)
+{
+ compat_props_add(mc->compat_props, arm_rhel_compat, arm_rhel_compat_len);
+}
+DEFINE_RHEL_MACHINE_AS_LATEST(8, 2, 0)
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index 0b41083e9d..53fdf16563 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -142,6 +142,7 @@ typedef struct {
#define VIRT_ECAM_ID(high) (high ? VIRT_HIGH_PCIE_ECAM : VIRT_PCIE_ECAM)
+#if 0 /* disabled for Red Hat Enterprise Linux */
#define TYPE_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
#define VIRT_MACHINE(obj) \
OBJECT_CHECK(VirtMachineState, (obj), TYPE_VIRT_MACHINE)
@@ -150,6 +151,16 @@ typedef struct {
#define VIRT_MACHINE_CLASS(klass) \
OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_VIRT_MACHINE)
+#else
+#define TYPE_RHEL_MACHINE MACHINE_TYPE_NAME("virt-rhel")
+#define VIRT_MACHINE(obj) \
+ OBJECT_CHECK(VirtMachineState, (obj), TYPE_RHEL_MACHINE)
+#define VIRT_MACHINE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VirtMachineClass, obj, TYPE_RHEL_MACHINE)
+#define VIRT_MACHINE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_RHEL_MACHINE)
+#endif
+
void virt_acpi_setup(VirtMachineState *vms);
/* Return the number of used redistributor regions */
--
2.21.0

463
SOURCES/0009-Add-ppc64-machine-types.patch Normal file
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@ -0,0 +1,463 @@
From 136eae41007e2e5b0d693cc656f3ec36cbabf16f Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 19 Oct 2018 13:27:13 +0200
Subject: Add ppc64 machine types
Adding changes to add RHEL machine types for ppc64 architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (4.0.0):
- remove instance options and use upstream solution
- Use upstream compat handling
- Replace SPAPR_PCI_2_7_MMIO_WIN_SIZE with value (changed upstream)
- re-add handling of instance_options (removed upstream)
- Use p8 as default for rhel machine types (p9 default upstream)
- sPAPRMachineClass renamed to SpaprMachineClass (upstream)
Rebase changes (4.1.0):
- Update format for compat structures
Merged patches (4.0.0):
- 467d59a redhat: define pseries-rhel8.0.0 machine type
Merged patches (4.1.0):
- f21757edc target/ppc/spapr: Enable mitigations by default for pseries-4.0 machine type
- 2511c63 redhat: sync pseries-rhel7.6.0 with rhel-av-8.0.1
- 89f01da redhat: define pseries-rhel8.1.0 machine type
Merged patches (4.2.0):
- bcba728 redhat: update pseries-rhel8.1.0 machine type
- redhat: update pseries-rhel-7.6.0 machine type (patch 93039)
- redhat: define pseries-rhel8.2.0 machine type (patch 93041)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/ppc/spapr.c | 278 ++++++++++++++++++++++++++++++++++++++++
hw/ppc/spapr_cpu_core.c | 13 ++
include/hw/ppc/spapr.h | 1 +
target/ppc/compat.c | 13 +-
target/ppc/cpu.h | 1 +
5 files changed, 305 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index e076f6023c..8749c72066 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4447,6 +4447,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
smc->linux_pci_probe = true;
smc->smp_threads_vsmt = true;
smc->nr_xirqs = SPAPR_NR_XIRQS;
+ smc->has_power9_support = true;
}
static const TypeInfo spapr_machine_info = {
@@ -4491,6 +4492,7 @@ static const TypeInfo spapr_machine_info = {
} \
type_init(spapr_machine_register_##suffix)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
/*
* pseries-4.2
*/
@@ -4520,6 +4522,7 @@ static void spapr_machine_4_1_class_options(MachineClass *mc)
}
DEFINE_SPAPR_MACHINE(4_1, "4.1", false);
+#endif
/*
* pseries-4.0
@@ -4536,6 +4539,7 @@ static void phb_placement_4_0(SpaprMachineState *spapr, uint32_t index,
*nv2atsd = 0;
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void spapr_machine_4_0_class_options(MachineClass *mc)
{
SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
@@ -4695,6 +4699,7 @@ DEFINE_SPAPR_MACHINE(2_8, "2.8", false);
/*
* pseries-2.7
*/
+#endif
static void phb_placement_2_7(SpaprMachineState *spapr, uint32_t index,
uint64_t *buid, hwaddr *pio,
@@ -4749,6 +4754,7 @@ static void phb_placement_2_7(SpaprMachineState *spapr, uint32_t index,
*nv2atsd = 0;
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void spapr_machine_2_7_class_options(MachineClass *mc)
{
SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
@@ -4863,6 +4869,278 @@ static void spapr_machine_2_1_class_options(MachineClass *mc)
compat_props_add(mc->compat_props, hw_compat_2_1, hw_compat_2_1_len);
}
DEFINE_SPAPR_MACHINE(2_1, "2.1", false);
+#endif
+
+/*
+ * pseries-rhel8.2.0
+ */
+
+static void spapr_machine_rhel820_class_options(MachineClass *mc)
+{
+ /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE(rhel820, "rhel8.2.0", true);
+
+/*
+ * pseries-rhel8.1.0
+ * like pseries-4.1
+ */
+
+static void spapr_machine_rhel810_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+ static GlobalProperty compat[] = {
+ /* Only allow 4kiB and 64kiB IOMMU pagesizes */
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "pgsz", "0x11000" },
+ };
+
+ spapr_machine_rhel820_class_options(mc);
+
+ /* from pseries-4.1 */
+ smc->linux_pci_probe = false;
+ smc->smp_threads_vsmt = false;
+ compat_props_add(mc->compat_props, hw_compat_rhel_8_1,
+ hw_compat_rhel_8_1_len);
+ compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
+
+}
+
+DEFINE_SPAPR_MACHINE(rhel810, "rhel8.1.0", false);
+
+/*
+ * pseries-rhel8.0.0
+ * like pseries-3.1 and pseries-4.0
+ * except SPAPR_CAP_CFPC, SPAPR_CAP_SBBC and SPAPR_CAP_IBS
+ * that have been backported to pseries-rhel8.0.0
+ */
+
+static void spapr_machine_rhel800_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel810_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_8_0,
+ hw_compat_rhel_8_0_len);
+
+ /* pseries-4.0 */
+ smc->phb_placement = phb_placement_4_0;
+ smc->irq = &spapr_irq_xics;
+ smc->pre_4_1_migration = true;
+
+ /* pseries-3.1 */
+ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
+ smc->update_dt_enabled = false;
+ smc->dr_phb_enabled = false;
+ smc->broken_host_serial_model = true;
+ smc->default_caps.caps[SPAPR_CAP_LARGE_DECREMENTER] = SPAPR_CAP_OFF;
+}
+
+DEFINE_SPAPR_MACHINE(rhel800, "rhel8.0.0", false);
+
+/*
+ * pseries-rhel7.6.0
+ * like spapr_compat_2_12 and spapr_compat_3_0
+ * spapr_compat_0 is empty
+ */
+GlobalProperty spapr_compat_rhel7_6[] = {
+ { TYPE_POWERPC_CPU, "pre-3.0-migration", "on" },
+ { TYPE_SPAPR_CPU_CORE, "pre-3.0-migration", "on" },
+};
+const size_t spapr_compat_rhel7_6_len = G_N_ELEMENTS(spapr_compat_rhel7_6);
+
+
+static void spapr_machine_rhel760_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel800_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len);
+ compat_props_add(mc->compat_props, spapr_compat_rhel7_6, spapr_compat_rhel7_6_len);
+
+ /* from spapr_machine_3_0_class_options() */
+ smc->legacy_irq_allocation = true;
+ smc->nr_xirqs = 0x400;
+ smc->irq = &spapr_irq_xics_legacy;
+
+ /* from spapr_machine_2_12_class_options() */
+ /* We depend on kvm_enabled() to choose a default value for the
+ * hpt-max-page-size capability. Of course we can't do it here
+ * because this is too early and the HW accelerator isn't initialzed
+ * yet. Postpone this to machine init (see default_caps_with_cpu()).
+ */
+ smc->default_caps.caps[SPAPR_CAP_HPT_MAXPAGESIZE] = 0;
+
+ /* SPAPR_CAP_WORKAROUND enabled in pseries-rhel800 by
+ * f21757edc554
+ * "Enable mitigations by default for pseries-4.0 machine type")
+ */
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_BROKEN;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_BROKEN;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_BROKEN;
+}
+
+DEFINE_SPAPR_MACHINE(rhel760, "rhel7.6.0", false);
+
+/*
+ * pseries-rhel7.6.0-sxxm
+ *
+ * pseries-rhel7.6.0 with speculative execution exploit mitigations enabled by default
+ */
+
+static void spapr_machine_rhel760sxxm_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel760_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel760sxxm, "rhel7.6.0-sxxm", false);
+
+static void spapr_machine_rhel750_class_options(MachineClass *mc)
+{
+ spapr_machine_rhel760_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_5, hw_compat_rhel_7_5_len);
+
+}
+
+DEFINE_SPAPR_MACHINE(rhel750, "rhel7.5.0", false);
+
+/*
+ * pseries-rhel7.5.0-sxxm
+ *
+ * pseries-rhel7.5.0 with speculative execution exploit mitigations enabled by default
+ */
+
+static void spapr_machine_rhel750sxxm_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel750_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel750sxxm, "rhel7.5.0-sxxm", false);
+
+/*
+ * pseries-rhel7.4.0
+ * like spapr_compat_2_9
+ */
+GlobalProperty spapr_compat_rhel7_4[] = {
+ { TYPE_POWERPC_CPU, "pre-2.10-migration", "on" },
+};
+const size_t spapr_compat_rhel7_4_len = G_N_ELEMENTS(spapr_compat_rhel7_4);
+
+static void spapr_machine_rhel740_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel750_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_4, hw_compat_rhel_7_4_len);
+ compat_props_add(mc->compat_props, spapr_compat_rhel7_4, spapr_compat_rhel7_4_len);
+ mc->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ smc->has_power9_support = false;
+ smc->pre_2_10_has_unused_icps = true;
+ smc->resize_hpt_default = SPAPR_RESIZE_HPT_DISABLED;
+ smc->default_caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_ON;
+}
+
+DEFINE_SPAPR_MACHINE(rhel740, "rhel7.4.0", false);
+
+/*
+ * pseries-rhel7.4.0-sxxm
+ *
+ * pseries-rhel7.4.0 with speculative execution exploit mitigations enabled by default
+ */
+
+static void spapr_machine_rhel740sxxm_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel740_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel740sxxm, "rhel7.4.0-sxxm", false);
+
+/*
+ * pseries-rhel7.3.0
+ * like spapr_compat_2_6/_2_7/_2_8 but "ddw" has been backported to RHEL7_3
+ */
+GlobalProperty spapr_compat_rhel7_3[] = {
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "mem_win_size", "0xf80000000" },
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "mem64_win_size", "0" },
+ { TYPE_POWERPC_CPU, "pre-2.8-migration", "on" },
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "pre-2.8-migration", "on" },
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "pcie-extended-configuration-space", "off" },
+};
+const size_t spapr_compat_rhel7_3_len = G_N_ELEMENTS(spapr_compat_rhel7_3);
+
+static void spapr_machine_rhel730_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel740_class_options(mc);
+ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power7_v2.3");
+ mc->default_machine_opts = "modern-hotplug-events=off";
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_3, hw_compat_rhel_7_3_len);
+ compat_props_add(mc->compat_props, spapr_compat_rhel7_3, spapr_compat_rhel7_3_len);
+
+ smc->phb_placement = phb_placement_2_7;
+}
+
+DEFINE_SPAPR_MACHINE(rhel730, "rhel7.3.0", false);
+
+/*
+ * pseries-rhel7.3.0-sxxm
+ *
+ * pseries-rhel7.3.0 with speculative execution exploit mitigations enabled by default
+ */
+
+static void spapr_machine_rhel730sxxm_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel730_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel730sxxm, "rhel7.3.0-sxxm", false);
+
+/*
+ * pseries-rhel7.2.0
+ */
+/* Should be like spapr_compat_2_5 + 2_4 + 2_3, but "dynamic-reconfiguration"
+ * has been backported to RHEL7_2 so we don't need it here.
+ */
+
+GlobalProperty spapr_compat_rhel7_2[] = {
+ { "spapr-vlan", "use-rx-buffer-pools", "off" },
+ { TYPE_SPAPR_PCI_HOST_BRIDGE, "ddw", "off" },
+};
+const size_t spapr_compat_rhel7_2_len = G_N_ELEMENTS(spapr_compat_rhel7_2);
+
+static void spapr_machine_rhel720_class_options(MachineClass *mc)
+{
+ SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel730_class_options(mc);
+ smc->use_ohci_by_default = true;
+ mc->has_hotpluggable_cpus = NULL;
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_2, hw_compat_rhel_7_2_len);
+ compat_props_add(mc->compat_props, spapr_compat_rhel7_2, spapr_compat_rhel7_2_len);
+}
+
+DEFINE_SPAPR_MACHINE(rhel720, "rhel7.2.0", false);
static void spapr_machine_register_types(void)
{
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 301cd7b4e4..ba5a8fb82b 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -24,6 +24,7 @@
#include "sysemu/reset.h"
#include "sysemu/hw_accel.h"
#include "qemu/error-report.h"
+#include "cpu-models.h"
static void spapr_reset_vcpu(PowerPCCPU *cpu)
{
@@ -242,6 +243,7 @@ static void spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr,
CPUPPCState *env = &cpu->env;
CPUState *cs = CPU(cpu);
Error *local_err = NULL;
+ SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
if (local_err) {
@@ -254,6 +256,17 @@ static void spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr,
cpu_ppc_set_vhyp(cpu, PPC_VIRTUAL_HYPERVISOR(spapr));
kvmppc_set_papr(cpu);
+ if (!smc->has_power9_support &&
+ (((spapr->max_compat_pvr &&
+ ppc_compat_cmp(spapr->max_compat_pvr,
+ CPU_POWERPC_LOGICAL_3_00) >= 0)) ||
+ (!spapr->max_compat_pvr &&
+ ppc_check_compat(cpu, CPU_POWERPC_LOGICAL_3_00, 0, 0)))) {
+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
+ "POWER9 CPU is not supported by this machine class");
+ return;
+ }
+
if (spapr_irq_cpu_intc_create(spapr, cpu, &local_err) < 0) {
goto error_intc_create;
}
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index d5ab5ea7b2..aa89cc4a95 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -125,6 +125,7 @@ struct SpaprMachineClass {
bool linux_pci_probe;
bool smp_threads_vsmt; /* set VSMT to smp_threads by default */
+ bool has_power9_support;
void (*phb_placement)(SpaprMachineState *spapr, uint32_t index,
uint64_t *buid, hwaddr *pio,
hwaddr *mmio32, hwaddr *mmio64,
diff --git a/target/ppc/compat.c b/target/ppc/compat.c
index 7de4bf3122..3e2e35342d 100644
--- a/target/ppc/compat.c
+++ b/target/ppc/compat.c
@@ -105,8 +105,19 @@ static const CompatInfo *compat_by_pvr(uint32_t pvr)
return NULL;
}
+long ppc_compat_cmp(uint32_t pvr1, uint32_t pvr2)
+{
+ const CompatInfo *compat1 = compat_by_pvr(pvr1);
+ const CompatInfo *compat2 = compat_by_pvr(pvr2);
+
+ g_assert(compat1);
+ g_assert(compat2);
+
+ return compat1 - compat2;
+}
+
static bool pcc_compat(PowerPCCPUClass *pcc, uint32_t compat_pvr,
- uint32_t min_compat_pvr, uint32_t max_compat_pvr)
+ uint32_t min_compat_pvr, uint32_t max_compat_pvr)
{
const CompatInfo *compat = compat_by_pvr(compat_pvr);
const CompatInfo *min = compat_by_pvr(min_compat_pvr);
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index e3e82327b7..5c53801cfd 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1367,6 +1367,7 @@ static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)
/* Compatibility modes */
#if defined(TARGET_PPC64)
+long ppc_compat_cmp(uint32_t pvr1, uint32_t pvr2);
bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
uint32_t min_compat_pvr, uint32_t max_compat_pvr);
bool ppc_type_check_compat(const char *cputype, uint32_t compat_pvr,
--
2.21.0

126
SOURCES/0010-Add-s390x-machine-types.patch Normal file
View File

@ -0,0 +1,126 @@
From 0842700b3a01891c316e9169fa651f26714cafa5 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 19 Oct 2018 13:47:32 +0200
Subject: Add s390x machine types
Adding changes to add RHEL machine types for s390x architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (weekly-4.1.0):
- Use upstream compat handling
Merged patches (3.1.0):
- 29df663 s390x/cpumodel: default enable bpb and ppa15 for z196 and later
Merged patches (4.1.0):
- 6c200d665b hw/s390x/s390-virtio-ccw: Add machine types for RHEL8.0.0
Merged patches (4.2.0):
- fb192e5 redhat: s390x: Rename s390-ccw-virtio-rhel8.0.0 to s390-ccw-virtio-rhel8.1.0
- a9b22e8 redhat: s390x: Add proper compatibility options for the -rhel7.6.0 machine
- hw/s390x: Add the s390-ccw-virtio-rhel8.2.0 machine types (patch 92954)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/s390x/s390-virtio-ccw.c | 70 +++++++++++++++++++++++++++++++++++++-
1 file changed, 69 insertions(+), 1 deletion(-)
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index d3edeef0ad..c2c83d2fce 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -615,7 +615,7 @@ bool css_migration_enabled(void)
{ \
MachineClass *mc = MACHINE_CLASS(oc); \
ccw_machine_##suffix##_class_options(mc); \
- mc->desc = "VirtIO-ccw based S390 machine v" verstr; \
+ mc->desc = "VirtIO-ccw based S390 machine " verstr; \
if (latest) { \
mc->alias = "s390-ccw-virtio"; \
mc->is_default = 1; \
@@ -639,6 +639,7 @@ bool css_migration_enabled(void)
} \
type_init(ccw_machine_register_##suffix)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void ccw_machine_4_2_instance_options(MachineState *machine)
{
}
@@ -866,6 +867,73 @@ static void ccw_machine_2_4_class_options(MachineClass *mc)
compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
}
DEFINE_CCW_MACHINE(2_4, "2.4", false);
+#endif
+
+static void ccw_machine_rhel820_instance_options(MachineState *machine)
+{
+}
+
+static void ccw_machine_rhel820_class_options(MachineClass *mc)
+{
+}
+DEFINE_CCW_MACHINE(rhel820, "rhel8.2.0", true);
+
+static void ccw_machine_rhel760_instance_options(MachineState *machine)
+{
+ static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V3_1 };
+
+ ccw_machine_rhel820_instance_options(machine);
+
+ s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat);
+
+ /* The multiple-epoch facility was not available with rhel7.6.0 on z14GA1 */
+ s390_cpudef_featoff(14, 1, S390_FEAT_MULTIPLE_EPOCH);
+ s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_QSIE);
+ s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_QTOUE);
+ s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_STOE);
+ s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_STOUE);
+}
+
+static void ccw_machine_rhel760_class_options(MachineClass *mc)
+{
+ ccw_machine_rhel820_class_options(mc);
+ /* We never published the s390x version of RHEL-AV 8.0 and 8.1, so add this here */
+ compat_props_add(mc->compat_props, hw_compat_rhel_8_0, hw_compat_rhel_8_0_len);
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len);
+}
+DEFINE_CCW_MACHINE(rhel760, "rhel7.6.0", false);
+
+static void ccw_machine_rhel750_instance_options(MachineState *machine)
+{
+ static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 };
+ ccw_machine_rhel760_instance_options(machine);
+
+ /* before 2.12 we emulated the very first z900, and RHEL 7.5 is
+ based on 2.10 */
+ s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat);
+
+ /* bpb and ppa15 were only in the full model in RHEL 7.5 */
+ s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15);
+ s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB);
+}
+
+GlobalProperty ccw_compat_rhel_7_5[] = {
+ {
+ .driver = TYPE_SCLP_EVENT_FACILITY,
+ .property = "allow_all_mask_sizes",
+ .value = "off",
+ },
+};
+const size_t ccw_compat_rhel_7_5_len = G_N_ELEMENTS(ccw_compat_rhel_7_5);
+
+static void ccw_machine_rhel750_class_options(MachineClass *mc)
+{
+ ccw_machine_rhel760_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_7_5, hw_compat_rhel_7_5_len);
+ compat_props_add(mc->compat_props, ccw_compat_rhel_7_5, ccw_compat_rhel_7_5_len);
+ S390_MACHINE_CLASS(mc)->hpage_1m_allowed = false;
+}
+DEFINE_CCW_MACHINE(rhel750, "rhel7.5.0", false);
static void ccw_machine_register_types(void)
{
--
2.21.0

943
SOURCES/0010-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch
View File

@ -1,943 +0,0 @@
From 9d7996484c665193e02927bb76ba93c84efb273f Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 14 Nov 2014 08:51:50 +0100
Subject: Use qemu-kvm in documentation instead of qemu-system-<arch>
Patchwork-id: 62380
O-Subject: [RHEV-7.1 qemu-kvm-rhev PATCHv4] Use qemu-kvm in documentation instead of qemu-system-i386
Bugzilla: 1140620
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
We change the name and location of qemu-kvm binaries. Update documentation
to reflect this change. Only architectures available in RHEL are updated.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase Notes (2.12.0):
- Additional fixes included
Rebase Notes (2.11.0):
- Fixing docs/qemu-block-drivers.texi
Rebase Notes (2.10.0):
- Changed patch name and updated commit message.
Rebase Notes (2.9.0):
- fixed chunks missed on 2.8 rebase
(cherry picked from commit 1c2dac56d5e710faebe25b7aa9cac594ec0f9d4b)
(cherry picked from commit dfa2037d390047a7d7c7b13f779443bfc6c3709d)
Conflicts:
qemu-options.hx
(cherry picked from commit c7985367ba8258c99526549ab94ef066ae52da14)
Conflicts:
qemu-options.hx
(cherry picked from commit e7dc2155506c1ead844f1faef85e5f71bc2adf9e)
---
docs/can.txt | 10 +--
docs/pr-manager.rst | 4 +-
docs/qemu-block-drivers.texi | 70 ++++++++++-----------
docs/replay.txt | 4 +-
docs/specs/tpm.txt | 4 +-
qemu-doc.texi | 40 ++++++------
qemu-options.hx | 144 ++++++++++++++++++++++---------------------
7 files changed, 140 insertions(+), 136 deletions(-)
diff --git a/docs/can.txt b/docs/can.txt
index a357105..0c0fc11 100644
--- a/docs/can.txt
+++ b/docs/can.txt
@@ -50,9 +50,9 @@ CAN boards can be selected
The ''kvaser_pci'' board/device model is compatible with and has been tested with
''kvaser_pci'' driver included in mainline Linux kernel.
The tested setup was Linux 4.9 kernel on the host and guest side.
-Example for qemu-system-x86_64:
+Example for qemu-kvm (intel architecture):
- qemu-system-x86_64 -enable-kvm -kernel /boot/vmlinuz-4.9.0-4-amd64 \
+ qemu-kvm -enable-kvm -kernel /boot/vmlinuz-4.9.0-4-amd64 \
-initrd ramdisk.cpio \
-virtfs local,path=shareddir,security_model=none,mount_tag=shareddir \
-object can-bus,id=canbus0 \
@@ -60,9 +60,9 @@ Example for qemu-system-x86_64:
-device kvaser_pci,canbus=canbus0 \
-nographic -append "console=ttyS0"
-Example for qemu-system-arm:
+Example for qemu-kvm (arm architecture):
- qemu-system-arm -cpu arm1176 -m 256 -M versatilepb \
+ qemu-kvm -cpu arm1176 -m 256 -M versatilepb \
-kernel kernel-qemu-arm1176-versatilepb \
-hda rpi-wheezy-overlay \
-append "console=ttyAMA0 root=/dev/sda2 ro init=/sbin/init-overlay" \
@@ -104,4 +104,4 @@ Links to other resources
Slides
http://rtime.felk.cvut.cz/publications/public/rtlws2015-qemu-can-slides.pdf
(5) Linux SocketCAN utilities
- https://github.com/linux-can/can-utils/
\ No newline at end of file
+ https://github.com/linux-can/can-utils/
diff --git a/docs/pr-manager.rst b/docs/pr-manager.rst
index 9b1de19..45cb8be 100644
--- a/docs/pr-manager.rst
+++ b/docs/pr-manager.rst
@@ -36,7 +36,7 @@ accepts the path to the helper program's Unix socket. For example,
the following command line defines a ``pr-manager-helper`` object and
attaches it to a SCSI passthrough device::
- $ qemu-system-x86_64
+ $ qemu-kvm
-device virtio-scsi \
-object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
-drive if=none,id=hd,driver=raw,file.filename=/dev/sdb,file.pr-manager=helper0
@@ -44,7 +44,7 @@ attaches it to a SCSI passthrough device::
Alternatively, using ``-blockdev``::
- $ qemu-system-x86_64
+ $ qemu-kvm
-device virtio-scsi \
-object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
-blockdev node-name=hd,driver=raw,file.driver=host_device,file.filename=/dev/sdb,file.pr-manager=helper0
diff --git a/docs/qemu-block-drivers.texi b/docs/qemu-block-drivers.texi
index f179369..e0d752a 100644
--- a/docs/qemu-block-drivers.texi
+++ b/docs/qemu-block-drivers.texi
@@ -405,7 +405,7 @@ QEMU can automatically create a virtual FAT disk image from a
directory tree. In order to use it, just type:
@example
-qemu-system-i386 linux.img -hdb fat:/my_directory
+qemu-kvm linux.img -hdb fat:/my_directory
@end example
Then you access access to all the files in the @file{/my_directory}
@@ -415,14 +415,14 @@ them via SAMBA or NFS. The default access is @emph{read-only}.
Floppies can be emulated with the @code{:floppy:} option:
@example
-qemu-system-i386 linux.img -fda fat:floppy:/my_directory
+qemu-kvm linux.img -fda fat:floppy:/my_directory
@end example
A read/write support is available for testing (beta stage) with the
@code{:rw:} option:
@example
-qemu-system-i386 linux.img -fda fat:floppy:rw:/my_directory
+qemu-kvm linux.img -fda fat:floppy:rw:/my_directory
@end example
What you should @emph{never} do:
@@ -440,14 +440,14 @@ QEMU can access directly to block device exported using the Network Block Device
protocol.
@example
-qemu-system-i386 linux.img -hdb nbd://my_nbd_server.mydomain.org:1024/
+qemu-kvm linux.img -hdb nbd://my_nbd_server.mydomain.org:1024/
@end example
If the NBD server is located on the same host, you can use an unix socket instead
of an inet socket:
@example
-qemu-system-i386 linux.img -hdb nbd+unix://?socket=/tmp/my_socket
+qemu-kvm linux.img -hdb nbd+unix://?socket=/tmp/my_socket
@end example
In this case, the block device must be exported using qemu-nbd:
@@ -464,23 +464,23 @@ qemu-nbd --socket=/tmp/my_socket --share=2 my_disk.qcow2
@noindent
and then you can use it with two guests:
@example
-qemu-system-i386 linux1.img -hdb nbd+unix://?socket=/tmp/my_socket
-qemu-system-i386 linux2.img -hdb nbd+unix://?socket=/tmp/my_socket
+qemu-kvm linux1.img -hdb nbd+unix://?socket=/tmp/my_socket
+qemu-kvm linux2.img -hdb nbd+unix://?socket=/tmp/my_socket
@end example
If the nbd-server uses named exports (supported since NBD 2.9.18, or with QEMU's
own embedded NBD server), you must specify an export name in the URI:
@example
-qemu-system-i386 -cdrom nbd://localhost/debian-500-ppc-netinst
-qemu-system-i386 -cdrom nbd://localhost/openSUSE-11.1-ppc-netinst
+qemu-kvm -cdrom nbd://localhost/debian-500-ppc-netinst
+qemu-kvm -cdrom nbd://localhost/openSUSE-11.1-ppc-netinst
@end example
The URI syntax for NBD is supported since QEMU 1.3. An alternative syntax is
also available. Here are some example of the older syntax:
@example
-qemu-system-i386 linux.img -hdb nbd:my_nbd_server.mydomain.org:1024
-qemu-system-i386 linux2.img -hdb nbd:unix:/tmp/my_socket
-qemu-system-i386 -cdrom nbd:localhost:10809:exportname=debian-500-ppc-netinst
+qemu-kvm linux.img -hdb nbd:my_nbd_server.mydomain.org:1024
+qemu-kvm linux2.img -hdb nbd:unix:/tmp/my_socket
+qemu-kvm -cdrom nbd:localhost:10809:exportname=debian-500-ppc-netinst
@end example
@node disk_images_sheepdog
@@ -505,7 +505,7 @@ qemu-img convert @var{filename} sheepdog:///@var{image}
You can boot from the Sheepdog disk image with the command:
@example
-qemu-system-i386 sheepdog:///@var{image}
+qemu-kvm sheepdog:///@var{image}
@end example
You can also create a snapshot of the Sheepdog image like qcow2.
@@ -517,7 +517,7 @@ where @var{tag} is a tag name of the newly created snapshot.
To boot from the Sheepdog snapshot, specify the tag name of the
snapshot.
@example
-qemu-system-i386 sheepdog:///@var{image}#@var{tag}
+qemu-kvm sheepdog:///@var{image}#@var{tag}
@end example
You can create a cloned image from the existing snapshot.
@@ -530,14 +530,14 @@ is its tag name.
You can use an unix socket instead of an inet socket:
@example
-qemu-system-i386 sheepdog+unix:///@var{image}?socket=@var{path}
+qemu-kvm sheepdog+unix:///@var{image}?socket=@var{path}
@end example
If the Sheepdog daemon doesn't run on the local host, you need to
specify one of the Sheepdog servers to connect to.
@example
qemu-img create sheepdog://@var{hostname}:@var{port}/@var{image} @var{size}
-qemu-system-i386 sheepdog://@var{hostname}:@var{port}/@var{image}
+qemu-kvm sheepdog://@var{hostname}:@var{port}/@var{image}
@end example
@node disk_images_iscsi
@@ -627,7 +627,7 @@ cat >iscsi.conf <<EOF
header-digest = "CRC32C"
EOF
-qemu-system-i386 -drive file=iscsi://127.0.0.1/iqn.qemu.test/1 \
+qemu-kvm -drive file=iscsi://127.0.0.1/iqn.qemu.test/1 \
-readconfig iscsi.conf
@end example
@@ -646,7 +646,7 @@ tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 2 \
-b /IMAGES/cd.iso --device-type=cd
tgtadm --lld iscsi --op bind --mode target --tid 1 -I ALL
-qemu-system-i386 -iscsi initiator-name=iqn.qemu.test:my-initiator \
+qemu-kvm -iscsi initiator-name=iqn.qemu.test:my-initiator \
-boot d -drive file=iscsi://127.0.0.1/iqn.qemu.test/1 \
-cdrom iscsi://127.0.0.1/iqn.qemu.test/2
@end example
@@ -659,11 +659,11 @@ GlusterFS is a user space distributed file system.
You can boot from the GlusterFS disk image with the command:
@example
URI:
-qemu-system-x86_64 -drive file=gluster[+@var{type}]://[@var{host}[:@var{port}]]/@var{volume}/@var{path}
+qemu-kvm -drive file=gluster[+@var{type}]://[@var{host}[:@var{port}]]/@var{volume}/@var{path}
[?socket=...][,file.debug=9][,file.logfile=...]
JSON:
-qemu-system-x86_64 'json:@{"driver":"qcow2",
+qemu-kvm 'json:@{"driver":"qcow2",
"file":@{"driver":"gluster",
"volume":"testvol","path":"a.img","debug":9,"logfile":"...",
"server":[@{"type":"tcp","host":"...","port":"..."@},
@@ -711,22 +711,22 @@ qemu-img create gluster://@var{host}/@var{volume}/@var{path} @var{size}
Examples
@example
-qemu-system-x86_64 -drive file=gluster://1.2.3.4/testvol/a.img
-qemu-system-x86_64 -drive file=gluster+tcp://1.2.3.4/testvol/a.img
-qemu-system-x86_64 -drive file=gluster+tcp://1.2.3.4:24007/testvol/dir/a.img
-qemu-system-x86_64 -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]/testvol/dir/a.img
-qemu-system-x86_64 -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]:24007/testvol/dir/a.img
-qemu-system-x86_64 -drive file=gluster+tcp://server.domain.com:24007/testvol/dir/a.img
-qemu-system-x86_64 -drive file=gluster+unix:///testvol/dir/a.img?socket=/tmp/glusterd.socket
-qemu-system-x86_64 -drive file=gluster+rdma://1.2.3.4:24007/testvol/a.img
-qemu-system-x86_64 -drive file=gluster://1.2.3.4/testvol/a.img,file.debug=9,file.logfile=/var/log/qemu-gluster.log
-qemu-system-x86_64 'json:@{"driver":"qcow2",
+qemu-kvm -drive file=gluster://1.2.3.4/testvol/a.img
+qemu-kvm -drive file=gluster+tcp://1.2.3.4/testvol/a.img
+qemu-kvm -drive file=gluster+tcp://1.2.3.4:24007/testvol/dir/a.img
+qemu-kvm -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]/testvol/dir/a.img
+qemu-kvm -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]:24007/testvol/dir/a.img
+qemu-kvm -drive file=gluster+tcp://server.domain.com:24007/testvol/dir/a.img
+qemu-kvm -drive file=gluster+unix:///testvol/dir/a.img?socket=/tmp/glusterd.socket
+qemu-kvm -drive file=gluster+rdma://1.2.3.4:24007/testvol/a.img
+qemu-kvm -drive file=gluster://1.2.3.4/testvol/a.img,file.debug=9,file.logfile=/var/log/qemu-gluster.log
+qemu-kvm 'json:@{"driver":"qcow2",
"file":@{"driver":"gluster",
"volume":"testvol","path":"a.img",
"debug":9,"logfile":"/var/log/qemu-gluster.log",
"server":[@{"type":"tcp","host":"1.2.3.4","port":24007@},
@{"type":"unix","socket":"/var/run/glusterd.socket"@}]@}@}'
-qemu-system-x86_64 -drive driver=qcow2,file.driver=gluster,file.volume=testvol,file.path=/path/a.img,
+qemu-kvm -drive driver=qcow2,file.driver=gluster,file.volume=testvol,file.path=/path/a.img,
file.debug=9,file.logfile=/var/log/qemu-gluster.log,
file.server.0.type=tcp,file.server.0.host=1.2.3.4,file.server.0.port=24007,
file.server.1.type=unix,file.server.1.socket=/var/run/glusterd.socket
@@ -739,13 +739,13 @@ You can access disk images located on a remote ssh server
by using the ssh protocol:
@example
-qemu-system-x86_64 -drive file=ssh://[@var{user}@@]@var{server}[:@var{port}]/@var{path}[?host_key_check=@var{host_key_check}]
+qemu-kvm -drive file=ssh://[@var{user}@@]@var{server}[:@var{port}]/@var{path}[?host_key_check=@var{host_key_check}]
@end example
Alternative syntax using properties:
@example
-qemu-system-x86_64 -drive file.driver=ssh[,file.user=@var{user}],file.host=@var{server}[,file.port=@var{port}],file.path=@var{path}[,file.host_key_check=@var{host_key_check}]
+qemu-kvm -drive file.driver=ssh[,file.user=@var{user}],file.host=@var{server}[,file.port=@var{port}],file.path=@var{path}[,file.host_key_check=@var{host_key_check}]
@end example
@var{ssh} is the protocol.
@@ -808,13 +808,13 @@ driver. For example:
# echo 0000:06:0d.0 > /sys/bus/pci/devices/0000:06:0d.0/driver/unbind
# echo 1102 0002 > /sys/bus/pci/drivers/vfio-pci/new_id
-# qemu-system-x86_64 -drive file=nvme://@var{host}:@var{bus}:@var{slot}.@var{func}/@var{namespace}
+# qemu-kvm -drive file=nvme://@var{host}:@var{bus}:@var{slot}.@var{func}/@var{namespace}
@end example
Alternative syntax using properties:
@example
-qemu-system-x86_64 -drive file.driver=nvme,file.device=@var{host}:@var{bus}:@var{slot}.@var{func},file.namespace=@var{namespace}
+qemu-kvm -drive file.driver=nvme,file.device=@var{host}:@var{bus}:@var{slot}.@var{func},file.namespace=@var{namespace}
@end example
@var{host}:@var{bus}:@var{slot}.@var{func} is the NVMe controller's PCI device
diff --git a/docs/replay.txt b/docs/replay.txt
index 2e21e9c..f1923e8 100644
--- a/docs/replay.txt
+++ b/docs/replay.txt
@@ -25,7 +25,7 @@ Deterministic replay has the following features:
Usage of the record/replay:
* First, record the execution with the following command line:
- qemu-system-i386 \
+ qemu-kvm \
-icount shift=7,rr=record,rrfile=replay.bin \
-drive file=disk.qcow2,if=none,id=img-direct \
-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
@@ -33,7 +33,7 @@ Usage of the record/replay:
-netdev user,id=net1 -device rtl8139,netdev=net1 \
-object filter-replay,id=replay,netdev=net1
* After recording, you can replay it by using another command line:
- qemu-system-i386 \
+ qemu-kvm \
-icount shift=7,rr=replay,rrfile=replay.bin \
-drive file=disk.qcow2,if=none,id=img-direct \
-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
diff --git a/docs/specs/tpm.txt b/docs/specs/tpm.txt
index d1d7157..897c300 100644
--- a/docs/specs/tpm.txt
+++ b/docs/specs/tpm.txt
@@ -98,7 +98,7 @@ QEMU files related to the TPM passthrough device:
Command line to start QEMU with the TPM passthrough device using the host's
hardware TPM /dev/tpm0:
-qemu-system-x86_64 -display sdl -enable-kvm \
+qemu-kvm -display vnc -enable-kvm \
-m 1024 -boot d -bios bios-256k.bin -boot menu=on \
-tpmdev passthrough,id=tpm0,path=/dev/tpm0 \
-device tpm-tis,tpmdev=tpm0 test.img
@@ -164,7 +164,7 @@ swtpm socket --tpmstate dir=/tmp/mytpm1 \
Command line to start QEMU with the TPM emulator device communicating with
the swtpm:
-qemu-system-x86_64 -display sdl -enable-kvm \
+qemu-kvm -display sdl -enable-kvm \
-m 1024 -boot d -bios bios-256k.bin -boot menu=on \
-chardev socket,id=chrtpm,path=/tmp/mytpm1/swtpm-sock \
-tpmdev emulator,id=tpm0,chardev=chrtpm \
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 5813d27..de5097a 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -203,12 +203,12 @@ Note that, by default, GUS shares IRQ(7) with parallel ports and so
QEMU must be told to not have parallel ports to have working GUS.
@example
-qemu-system-i386 dos.img -soundhw gus -parallel none
+qemu-kvm dos.img -soundhw gus -parallel none
@end example
Alternatively:
@example
-qemu-system-i386 dos.img -device gus,irq=5
+qemu-kvm dos.img -device gus,irq=5
@end example
Or some other unclaimed IRQ.
@@ -224,7 +224,7 @@ CS4231A is the chip used in Windows Sound System and GUSMAX products
Download and uncompress the linux image (@file{linux.img}) and type:
@example
-qemu-system-i386 linux.img
+qemu-kvm linux.img
@end example
Linux should boot and give you a prompt.
@@ -234,7 +234,7 @@ Linux should boot and give you a prompt.
@example
@c man begin SYNOPSIS
-@command{qemu-system-i386} [@var{options}] [@var{disk_image}]
+@command{qemu-kvm} [@var{options}] [@var{disk_image}]
@c man end
@end example
@@ -813,7 +813,7 @@ On Linux hosts, a shared memory device is available. The basic syntax
is:
@example
-qemu-system-x86_64 -device ivshmem-plain,memdev=@var{hostmem}
+qemu-kvm -device ivshmem-plain,memdev=@var{hostmem}
@end example
where @var{hostmem} names a host memory backend. For a POSIX shared
@@ -834,7 +834,7 @@ memory server is:
ivshmem-server -p @var{pidfile} -S @var{path} -m @var{shm-name} -l @var{shm-size} -n @var{vectors}
# Then start your qemu instances with matching arguments
-qemu-system-x86_64 -device ivshmem-doorbell,vectors=@var{vectors},chardev=@var{id}
+qemu-kvm -device ivshmem-doorbell,vectors=@var{vectors},chardev=@var{id}
-chardev socket,path=@var{path},id=@var{id}
@end example
@@ -859,7 +859,7 @@ Instead of specifying the <shm size> using POSIX shm, you may specify
a memory backend that has hugepage support:
@example
-qemu-system-x86_64 -object memory-backend-file,size=1G,mem-path=/dev/hugepages/my-shmem-file,share,id=mb1
+qemu-kvm -object memory-backend-file,size=1G,mem-path=/dev/hugepages/my-shmem-file,share,id=mb1
-device ivshmem-plain,memdev=mb1
@end example
@@ -875,7 +875,7 @@ kernel testing.
The syntax is:
@example
-qemu-system-i386 -kernel arch/i386/boot/bzImage -hda root-2.4.20.img -append "root=/dev/hda"
+qemu-kvm -kernel arch/i386/boot/bzImage -hda root-2.4.20.img -append "root=/dev/hda"
@end example
Use @option{-kernel} to provide the Linux kernel image and
@@ -890,7 +890,7 @@ If you do not need graphical output, you can disable it and redirect
the virtual serial port and the QEMU monitor to the console with the
@option{-nographic} option. The typical command line is:
@example
-qemu-system-i386 -kernel arch/i386/boot/bzImage -hda root-2.4.20.img \
+qemu-kvm -kernel arch/i386/boot/bzImage -hda root-2.4.20.img \
-append "root=/dev/hda console=ttyS0" -nographic
@end example
@@ -956,7 +956,7 @@ Network adapter that supports CDC ethernet and RNDIS protocols. @var{id}
specifies a netdev defined with @code{-netdev @dots{},id=@var{id}}.
For instance, user-mode networking can be used with
@example
-qemu-system-i386 [...] -netdev user,id=net0 -device usb-net,netdev=net0
+qemu-kvm [...] -netdev user,id=net0 -device usb-net,netdev=net0
@end example
@item usb-ccid
Smartcard reader device
@@ -975,7 +975,7 @@ no type is given, the HCI logic corresponds to @code{-bt hci,vlan=0}.
This USB device implements the USB Transport Layer of HCI. Example
usage:
@example
-@command{qemu-system-i386} [...@var{OPTIONS}...] @option{-usbdevice} bt:hci,vlan=3 @option{-bt} device:keyboard,vlan=3
+@command{qemu-kvm} [...@var{OPTIONS}...] @option{-usbdevice} bt:hci,vlan=3 @option{-bt} device:keyboard,vlan=3
@end example
@end table
@@ -1052,7 +1052,7 @@ For this setup it is recommended to restrict it to listen on a UNIX domain
socket only. For example
@example
-qemu-system-i386 [...OPTIONS...] -vnc unix:/home/joebloggs/.qemu-myvm-vnc
+qemu-kvm [...OPTIONS...] -vnc unix:/home/joebloggs/.qemu-myvm-vnc
@end example
This ensures that only users on local box with read/write access to that
@@ -1075,7 +1075,7 @@ is running the password is set with the monitor. Until the monitor is used to
set the password all clients will be rejected.
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,password -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,password -monitor stdio
(qemu) change vnc password
Password: ********
(qemu)
@@ -1092,7 +1092,7 @@ support provides a secure session, but no authentication. This allows any
client to connect, and provides an encrypted session.
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,tls,x509=/etc/pki/qemu -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,tls,x509=/etc/pki/qemu -monitor stdio
@end example
In the above example @code{/etc/pki/qemu} should contain at least three files,
@@ -1110,7 +1110,7 @@ then validate against the CA certificate. This is a good choice if deploying
in an environment with a private internal certificate authority.
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,tls,x509verify=/etc/pki/qemu -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,tls,x509verify=/etc/pki/qemu -monitor stdio
@end example
@@ -1121,7 +1121,7 @@ Finally, the previous method can be combined with VNC password authentication
to provide two layers of authentication for clients.
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,password,tls,x509verify=/etc/pki/qemu -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,password,tls,x509verify=/etc/pki/qemu -monitor stdio
(qemu) change vnc password
Password: ********
(qemu)
@@ -1144,7 +1144,7 @@ used for authentication, but assuming use of one supporting SSF,
then QEMU can be launched with:
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,sasl -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,sasl -monitor stdio
@end example
@node vnc_sec_certificate_sasl
@@ -1158,7 +1158,7 @@ credentials. This can be enabled, by combining the 'sasl' option
with the aforementioned TLS + x509 options:
@example
-qemu-system-i386 [...OPTIONS...] -vnc :1,tls,x509,sasl -monitor stdio
+qemu-kvm [...OPTIONS...] -vnc :1,tls,x509,sasl -monitor stdio
@end example
@node vnc_setup_sasl
@@ -1514,7 +1514,7 @@ QEMU has a primitive support to work with gdb, so that you can do
In order to use gdb, launch QEMU with the '-s' option. It will wait for a
gdb connection:
@example
-qemu-system-i386 -s -kernel arch/i386/boot/bzImage -hda root-2.4.20.img \
+qemu-kvm -s -kernel arch/i386/boot/bzImage -hda root-2.4.20.img \
-append "root=/dev/hda"
Connected to host network interface: tun0
Waiting gdb connection on port 1234
@@ -1760,7 +1760,7 @@ Set the initial VGA graphic mode. The default is 800x600x32.
Set OpenBIOS variables in NVRAM, for example:
@example
-qemu-system-ppc -prom-env 'auto-boot?=false' \
+qemu-kvm -prom-env 'auto-boot?=false' \
-prom-env 'boot-device=hd:2,\yaboot' \
-prom-env 'boot-args=conf=hd:2,\yaboot.conf'
@end example
diff --git a/qemu-options.hx b/qemu-options.hx
index 2042dba..43f10b1 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -263,7 +263,7 @@ This option defines a free-form string that can be used to describe @var{fd}.
You can open an image using pre-opened file descriptors from an fd set:
@example
-qemu-system-i386
+qemu-kvm
-add-fd fd=3,set=2,opaque="rdwr:/path/to/file"
-add-fd fd=4,set=2,opaque="rdonly:/path/to/file"
-drive file=/dev/fdset/2,index=0,media=disk
@@ -292,7 +292,7 @@ STEXI
Set default value of @var{driver}'s property @var{prop} to @var{value}, e.g.:
@example
-qemu-system-i386 -global ide-hd.physical_block_size=4096 disk-image.img
+qemu-kvm -global ide-hd.physical_block_size=4096 disk-image.img
@end example
In particular, you can use this to set driver properties for devices which are
@@ -346,11 +346,11 @@ bootindex options. The default is non-strict boot.
@example
# try to boot from network first, then from hard disk
-qemu-system-i386 -boot order=nc
+qemu-kvm -boot order=nc
# boot from CD-ROM first, switch back to default order after reboot
-qemu-system-i386 -boot once=d
+qemu-kvm -boot once=d
# boot with a splash picture for 5 seconds.
-qemu-system-i386 -boot menu=on,splash=/root/boot.bmp,splash-time=5000
+qemu-kvm -boot menu=on,splash=/root/boot.bmp,splash-time=5000
@end example
Note: The legacy format '-boot @var{drives}' is still supported but its
@@ -379,7 +379,7 @@ For example, the following command-line sets the guest startup RAM size to
memory the guest can reach to 4GB:
@example
-qemu-system-x86_64 -m 1G,slots=3,maxmem=4G
+qemu-kvm -m 1G,slots=3,maxmem=4G
@end example
If @var{slots} and @var{maxmem} are not specified, memory hotplug won't
@@ -448,12 +448,12 @@ Enable audio and selected sound hardware. Use 'help' to print all
available sound hardware.
@example
-qemu-system-i386 -soundhw sb16,adlib disk.img
-qemu-system-i386 -soundhw es1370 disk.img
-qemu-system-i386 -soundhw ac97 disk.img
-qemu-system-i386 -soundhw hda disk.img
-qemu-system-i386 -soundhw all disk.img
-qemu-system-i386 -soundhw help
+qemu-kvm -soundhw sb16,adlib disk.img
+qemu-kvm -soundhw es1370 disk.img
+qemu-kvm -soundhw ac97 disk.img
+qemu-kvm -soundhw hda disk.img
+qemu-kvm -soundhw all disk.img
+qemu-kvm -soundhw help
@end example
Note that Linux's i810_audio OSS kernel (for AC97) module might
@@ -946,21 +946,21 @@ is off.
Instead of @option{-cdrom} you can use:
@example
-qemu-system-i386 -drive file=file,index=2,media=cdrom
+qemu-kvm -drive file=file,index=2,media=cdrom
@end example
Instead of @option{-hda}, @option{-hdb}, @option{-hdc}, @option{-hdd}, you can
use:
@example
-qemu-system-i386 -drive file=file,index=0,media=disk
-qemu-system-i386 -drive file=file,index=1,media=disk
-qemu-system-i386 -drive file=file,index=2,media=disk
-qemu-system-i386 -drive file=file,index=3,media=disk
+qemu-kvm -drive file=file,index=0,media=disk
+qemu-kvm -drive file=file,index=1,media=disk
+qemu-kvm -drive file=file,index=2,media=disk
+qemu-kvm -drive file=file,index=3,media=disk
@end example
You can open an image using pre-opened file descriptors from an fd set:
@example
-qemu-system-i386
+qemu-kvm
-add-fd fd=3,set=2,opaque="rdwr:/path/to/file"
-add-fd fd=4,set=2,opaque="rdonly:/path/to/file"
-drive file=/dev/fdset/2,index=0,media=disk
@@ -968,28 +968,28 @@ qemu-system-i386
You can connect a CDROM to the slave of ide0:
@example
-qemu-system-i386 -drive file=file,if=ide,index=1,media=cdrom
+qemu-kvm -drive file=file,if=ide,index=1,media=cdrom
@end example
If you don't specify the "file=" argument, you define an empty drive:
@example
-qemu-system-i386 -drive if=ide,index=1,media=cdrom
+qemu-kvm -drive if=ide,index=1,media=cdrom
@end example
Instead of @option{-fda}, @option{-fdb}, you can use:
@example
-qemu-system-i386 -drive file=file,index=0,if=floppy
-qemu-system-i386 -drive file=file,index=1,if=floppy
+qemu-kvm -drive file=file,index=0,if=floppy
+qemu-kvm -drive file=file,index=1,if=floppy
@end example
By default, @var{interface} is "ide" and @var{index} is automatically
incremented:
@example
-qemu-system-i386 -drive file=a -drive file=b"
+qemu-kvm -drive file=a -drive file=b"
@end example
is interpreted like:
@example
-qemu-system-i386 -hda a -hdb b
+qemu-kvm -hda a -hdb b
@end example
ETEXI
@@ -2056,8 +2056,8 @@ The following two example do exactly the same, to show how @option{-nic} can
be used to shorten the command line length (note that the e1000 is the default
on i386, so the @option{model=e1000} parameter could even be omitted here, too):
@example
-qemu-system-i386 -netdev user,id=n1,ipv6=off -device e1000,netdev=n1,mac=52:54:98:76:54:32
-qemu-system-i386 -nic user,ipv6=off,model=e1000,mac=52:54:98:76:54:32
+qemu-kvm -netdev user,id=n1,ipv6=off -device e1000,netdev=n1,mac=52:54:98:76:54:32
+qemu-kvm -nic user,ipv6=off,model=e1000,mac=52:54:98:76:54:32
@end example
@item -nic none
@@ -2128,7 +2128,7 @@ can not be resolved.
Example:
@example
-qemu-system-i386 -nic user,dnssearch=mgmt.example.org,dnssearch=example.org
+qemu-kvm -nic user,dnssearch=mgmt.example.org,dnssearch=example.org
@end example
@item tftp=@var{dir}
@@ -2144,7 +2144,7 @@ a guest from a local directory.
Example (using pxelinux):
@example
-qemu-system-i386 -hda linux.img -boot n -device e1000,netdev=n1 \
+qemu-kvm -hda linux.img -boot n -device e1000,netdev=n1 \
-netdev user,id=n1,tftp=/path/to/tftp/files,bootfile=/pxelinux.0
@end example
@@ -2178,7 +2178,7 @@ screen 0, use the following:
@example
# on the host
-qemu-system-i386 -nic user,hostfwd=tcp:127.0.0.1:6001-:6000
+qemu-kvm -nic user,hostfwd=tcp:127.0.0.1:6001-:6000
# this host xterm should open in the guest X11 server
xterm -display :1
@end example
@@ -2188,7 +2188,7 @@ the guest, use the following:
@example
# on the host
-qemu-system-i386 -nic user,hostfwd=tcp::5555-:23
+qemu-kvm -nic user,hostfwd=tcp::5555-:23
telnet localhost 5555
@end example
@@ -2207,7 +2207,7 @@ lifetime, like in the following example:
@example
# open 10.10.1.1:4321 on bootup, connect 10.0.2.100:1234 to it whenever
# the guest accesses it
-qemu-system-i386 -nic user,guestfwd=tcp:10.0.2.100:1234-tcp:10.10.1.1:4321
+qemu-kvm -nic user,guestfwd=tcp:10.0.2.100:1234-tcp:10.10.1.1:4321
@end example
Or you can execute a command on every TCP connection established by the guest,
@@ -2216,7 +2216,7 @@ so that QEMU behaves similar to an inetd process for that virtual server:
@example
# call "netcat 10.10.1.1 4321" on every TCP connection to 10.0.2.100:1234
# and connect the TCP stream to its stdin/stdout
-qemu-system-i386 -nic 'user,id=n1,guestfwd=tcp:10.0.2.100:1234-cmd:netcat 10.10.1.1 4321'
+qemu-kvm -nic 'user,id=n1,guestfwd=tcp:10.0.2.100:1234-cmd:netcat 10.10.1.1 4321'
@end example
@end table
@@ -2248,21 +2248,22 @@ Examples:
@example
#launch a QEMU instance with the default network script
-qemu-system-i386 linux.img -nic tap
+qemu-kvm linux.img -nic tap
@end example
@example
#launch a QEMU instance with two NICs, each one connected
#to a TAP device
-qemu-system-i386 linux.img \
+qemu-kvm linux.img \
-netdev tap,id=nd0,ifname=tap0 -device e1000,netdev=nd0 \
-netdev tap,id=nd1,ifname=tap1 -device rtl8139,netdev=nd1
+ -net nic,vlan=1 -net tap,vlan=1,ifname=tap1
@end example
@example
#launch a QEMU instance with the default network helper to
#connect a TAP device to bridge br0
-qemu-system-i386 linux.img -device virtio-net-pci,netdev=n1 \
+qemu-kvm linux.img -device virtio-net-pci,netdev=n1 \
-netdev tap,id=n1,"helper=/path/to/qemu-bridge-helper"
@end example
@@ -2279,13 +2280,13 @@ Examples:
@example
#launch a QEMU instance with the default network helper to
#connect a TAP device to bridge br0
-qemu-system-i386 linux.img -netdev bridge,id=n1 -device virtio-net,netdev=n1
+qemu-kvm linux.img -netdev bridge,id=n1 -device virtio-net,netdev=n1
@end example
@example
#launch a QEMU instance with the default network helper to
#connect a TAP device to bridge qemubr0
-qemu-system-i386 linux.img -netdev bridge,br=qemubr0,id=n1 -device virtio-net,netdev=n1
+qemu-kvm linux.img -netdev bridge,br=qemubr0,id=n1 -device virtio-net,netdev=n1
@end example
@item -netdev socket,id=@var{id}[,fd=@var{h}][,listen=[@var{host}]:@var{port}][,connect=@var{host}:@var{port}]
@@ -2300,13 +2301,13 @@ specifies an already opened TCP socket.
Example:
@example
# launch a first QEMU instance
-qemu-system-i386 linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
- -netdev socket,id=n1,listen=:1234
+qemu-kvm linux.img \
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ -netdev socket,id=n1,listen=:1234
# connect the network of this instance to the network of the first instance
-qemu-system-i386 linux.img \
- -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
- -netdev socket,id=n2,connect=127.0.0.1:1234
+qemu-kvm linux.img \
+ -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
+ -netdev socket,id=n2,connect=127.0.0.1:1234
@end example
@item -netdev socket,id=@var{id}[,fd=@var{h}][,mcast=@var{maddr}:@var{port}[,localaddr=@var{addr}]]
@@ -2329,23 +2330,23 @@ Use @option{fd=h} to specify an already opened UDP multicast socket.
Example:
@example
# launch one QEMU instance
-qemu-system-i386 linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
- -netdev socket,id=n1,mcast=230.0.0.1:1234
+qemu-kvm linux.img \
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ -netdev socket,id=n1,mcast=230.0.0.1:1234
# launch another QEMU instance on same "bus"
-qemu-system-i386 linux.img \
- -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
- -netdev socket,id=n2,mcast=230.0.0.1:1234
+qemu-kvm linux.img \
+ -device e1000,netdev=n2,mac=52:54:00:12:34:57 \
+ -netdev socket,id=n2,mcast=230.0.0.1:1234
# launch yet another QEMU instance on same "bus"
-qemu-system-i386 linux.img \
- -device e1000,netdev=n3,macaddr=52:54:00:12:34:58 \
- -netdev socket,id=n3,mcast=230.0.0.1:1234
+qemu-kvm linux.img \
+ -device e1000,netdev=n3,macaddr=52:54:00:12:34:58 \
+ -netdev socket,id=n3,mcast=230.0.0.1:1234
@end example
Example (User Mode Linux compat.):
@example
# launch QEMU instance (note mcast address selected is UML's default)
-qemu-system-i386 linux.img \
+qemu-kvm linux.img \
-device e1000,netdev=n1,mac=52:54:00:12:34:56 \
-netdev socket,id=n1,mcast=239.192.168.1:1102
# launch UML
@@ -2354,9 +2355,12 @@ qemu-system-i386 linux.img \
Example (send packets from host's 1.2.3.4):
@example
-qemu-system-i386 linux.img \
- -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
- -netdev socket,id=n1,mcast=239.192.168.1:1102,localaddr=1.2.3.4
+qemu-kvm linux.img \
+ -device e1000,netdev=n1,mac=52:54:00:12:34:56 \
+ -netdev socket,id=n1,mcast=239.192.168.1:1102,localaddr=1.2.3.4
+qemu-kvm linux.img \
+ -net nic,macaddr=52:54:00:12:34:56 \
+ -net socket,mcast=239.192.168.1:1102,localaddr=1.2.3.4
@end example
@item -netdev l2tpv3,id=@var{id},src=@var{srcaddr},dst=@var{dstaddr}[,srcport=@var{srcport}][,dstport=@var{dstport}],txsession=@var{txsession}[,rxsession=@var{rxsession}][,ipv6][,udp][,cookie64][,counter][,pincounter][,txcookie=@var{txcookie}][,rxcookie=@var{rxcookie}][,offset=@var{offset}]
@@ -2414,7 +2418,7 @@ brctl addif br-lan vmtunnel0
# on 4.3.2.1
# launch QEMU instance - if your network has reorder or is very lossy add ,pincounter
-qemu-system-i386 linux.img -device e1000,netdev=n1 \
+qemu-kvm linux.img -device e1000,netdev=n1 \
-netdev l2tpv3,id=n1,src=4.2.3.1,dst=1.2.3.4,udp,srcport=16384,dstport=16384,rxsession=0xffffffff,txsession=0xffffffff,counter
@end example
@@ -2431,7 +2435,7 @@ Example:
# launch vde switch
vde_switch -F -sock /tmp/myswitch
# launch QEMU instance
-qemu-system-i386 linux.img -nic vde,sock=/tmp/myswitch
+qemu-kvm linux.img -nic vde,sock=/tmp/myswitch
@end example
@item -netdev vhost-user,chardev=@var{id}[,vhostforce=on|off][,queues=n]
@@ -2445,11 +2449,11 @@ be created for multiqueue vhost-user.
Example:
@example
-qemu -m 512 -object memory-backend-file,id=mem,size=512M,mem-path=/hugetlbfs,share=on \
- -numa node,memdev=mem \
- -chardev socket,id=chr0,path=/path/to/socket \
- -netdev type=vhost-user,id=net0,chardev=chr0 \
- -device virtio-net-pci,netdev=net0
+qemu-kvm -m 512 -object memory-backend-file,id=mem,size=512M,mem-path=/hugetlbfs,share=on \
+ -numa node,memdev=mem \
+ -chardev socket,id=chr0,path=/path/to/socket \
+ -netdev type=vhost-user,id=net0,chardev=chr0 \
+ -device virtio-net-pci,netdev=net0
@end example
@item -netdev hubport,id=@var{id},hubid=@var{hubid}[,netdev=@var{nd}]
@@ -2879,7 +2883,7 @@ and communicate. Requires the Linux @code{vhci} driver installed. Can
be used as following:
@example
-qemu-system-i386 [...OPTIONS...] -bt hci,vlan=5 -bt vhci,vlan=5
+qemu-kvm [...OPTIONS...] -bt hci,vlan=5 -bt vhci,vlan=5
@end example
@item -bt device:@var{dev}[,vlan=@var{n}]
@@ -3310,14 +3314,14 @@ ETEXI
DEF("realtime", HAS_ARG, QEMU_OPTION_realtime,
"-realtime [mlock=on|off]\n"
- " run qemu with realtime features\n"
+ " run qemu-kvm with realtime features\n"
" mlock=on|off controls mlock support (default: on)\n",
QEMU_ARCH_ALL)
STEXI
@item -realtime mlock=on|off
@findex -realtime
-Run qemu with realtime features.
-mlocking qemu and guest memory can be enabled via @option{mlock=on}
+Run qemu-kvm with realtime features.
+mlocking qemu-kvm and guest memory can be enabled via @option{mlock=on}
(enabled by default).
ETEXI
@@ -3331,7 +3335,7 @@ connections will likely be TCP-based, but also UDP, pseudo TTY, or even
stdio are reasonable use case. The latter is allowing to start QEMU from
within gdb and establish the connection via a pipe:
@example
-(gdb) target remote | exec qemu-system-i386 -gdb stdio ...
+(gdb) target remote | exec qemu-kvm -gdb stdio ...
@end example
ETEXI
@@ -4251,7 +4255,7 @@ which specify the queue number of cryptodev backend, the default of
@example
- # qemu-system-x86_64 \
+ # qemu-kvm \
[...] \
-object cryptodev-backend-builtin,id=cryptodev0 \
-device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \
@@ -4271,7 +4275,7 @@ of cryptodev backend for multiqueue vhost-user, the default of @var{queues} is 1
@example
- # qemu-system-x86_64 \
+ # qemu-kvm \
[...] \
-chardev socket,id=chardev0,path=/path/to/socket \
-object cryptodev-vhost-user,id=cryptodev0,chardev=chardev0 \
--
1.8.3.1

897
SOURCES/0011-Add-x86_64-machine-types.patch Normal file
View File

@ -0,0 +1,897 @@
From 2ebaeca6e26950f401a8169d1324be2bafd11741 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 19 Oct 2018 13:10:31 +0200
Subject: Add x86_64 machine types
Adding changes to add RHEL machine types for x86_64 architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (qemu-4.0.0):
- Use upstream compat handling
Rebase notes (3.1.0):
- Removed xsave changes
Rebase notes (4.1.0):
- Updated format for compat structures
Rebase notes (4.2.0-rc2):
- Use X86MachineClass for save_tsc_khz (upstream change)
Merged patches (4.1.0):
- f4dc802 pc: 7.5 compat entries
- 456ed3e pc: PC_RHEL7_6_COMPAT
- 04119ee pc: Add compat for pc-i440fx-rhel7.6.0 machine type
- b3b3687 pc: Add pc-q35-8.0.0 machine type
- 8d46fc6 pc: Add x-migrate-smi-count=off to PC_RHEL7_6_COMPAT
- 1de7949 kvm: clear out KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT for older machine types
- 18cf0d7 target/i386: Disable MPX support on named CPU models (partialy)
- 2660667 rhel: Set host-phys-bits-limit=48 on rhel machine-types
Merged patches (4.2.0):
- 7d5c2ef pc: Don't make die-id mandatory unless necessary
- e42808c x86 machine types: pc_rhel_8_0_compat
- 9de83a8 x86 machine types: q35: Fixup units_per_default_bus
- 6df1559 x86 machine types: Fixup dynamic sysbus entries
- 0784125 x86 machine types: add pc-q35-rhel8.1.0
- machines/x86: Add rhel 8.2 machine type (patch 92959)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/i386/acpi-build.c | 3 +
hw/i386/pc.c | 263 ++++++++++++++++++++++++++++++++++++++++++-
hw/i386/pc_piix.c | 210 +++++++++++++++++++++++++++++++++-
hw/i386/pc_q35.c | 156 ++++++++++++++++++++++++-
include/hw/boards.h | 2 +
include/hw/i386/pc.h | 33 ++++++
target/i386/cpu.c | 9 +-
target/i386/kvm.c | 4 +
8 files changed, 673 insertions(+), 7 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 12ff55fcfb..64001893ab 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -204,6 +204,9 @@ static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm)
pm->fadt.reset_reg = r;
pm->fadt.reset_val = 0xf;
pm->fadt.flags |= 1 << ACPI_FADT_F_RESET_REG_SUP;
+ if (object_property_get_bool(lpc,
+ "__com.redhat_force-rev1-fadt", NULL))
+ pm->fadt.rev = 1;
pm->cpu_hp_io_base = ICH9_CPU_HOTPLUG_IO_BASE;
}
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index ac08e63604..61e70e4811 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -344,6 +344,261 @@ GlobalProperty pc_compat_1_4[] = {
};
const size_t pc_compat_1_4_len = G_N_ELEMENTS(pc_compat_1_4);
+/* This macro is for changes to properties that are RHEL specific,
+ * different to the current upstream and to be applied to the latest
+ * machine type.
+ */
+GlobalProperty pc_rhel_compat[] = {
+ { TYPE_X86_CPU, "host-phys-bits", "on" },
+ { TYPE_X86_CPU, "host-phys-bits-limit", "48" },
+ /* bz 1508330 */
+ { "vfio-pci", "x-no-geforce-quirks", "on" },
+};
+const size_t pc_rhel_compat_len = G_N_ELEMENTS(pc_rhel_compat);
+
+/* pc_rhel_8_1_compat is empty since pc_4_1_compat is */
+GlobalProperty pc_rhel_8_1_compat[] = { };
+const size_t pc_rhel_8_1_compat_len = G_N_ELEMENTS(pc_rhel_8_1_compat);
+
+GlobalProperty pc_rhel_8_0_compat[] = {
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "intel-iommu", "dma-drain", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G3" "-" TYPE_X86_CPU, "rdtscp", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G4" "-" TYPE_X86_CPU, "rdtscp", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G4" "-" TYPE_X86_CPU, "npt", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G4" "-" TYPE_X86_CPU, "nrip-save", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G5" "-" TYPE_X86_CPU, "rdtscp", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G5" "-" TYPE_X86_CPU, "npt", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Opteron_G5" "-" TYPE_X86_CPU, "nrip-save", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "EPYC" "-" TYPE_X86_CPU, "npt", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "EPYC" "-" TYPE_X86_CPU, "nrip-save", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "EPYC-IBPB" "-" TYPE_X86_CPU, "npt", "off" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "EPYC-IBPB" "-" TYPE_X86_CPU, "nrip-save", "off" },
+ /** The mpx=on entries from pc_compat_3_1 are in pc_rhel_7_6_compat **/
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { "Cascadelake-Server" "-" TYPE_X86_CPU, "stepping", "5" },
+ /* pc_rhel_8_0_compat from pc_compat_3_1 */
+ { TYPE_X86_CPU, "x-intel-pt-auto-level", "off" },
+};
+const size_t pc_rhel_8_0_compat_len = G_N_ELEMENTS(pc_rhel_8_0_compat);
+
+/* Similar to PC_COMPAT_3_0 + PC_COMPAT_2_12, but:
+ * all of the 2_12 stuff was already in 7.6 from bz 1481253
+ * x-migrate-smi-count comes from PC_COMPAT_2_11 but
+ * is really tied to kernel version so keep it off on 7.x
+ * machine types irrespective of host.
+ */
+GlobalProperty pc_rhel_7_6_compat[] = {
+ /* pc_rhel_7_6_compat from pc_compat_3_0 */
+ { TYPE_X86_CPU, "x-hv-synic-kvm-only", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_3_0 */
+ { "Skylake-Server" "-" TYPE_X86_CPU, "pku", "off" },
+ /* pc_rhel_7_6_compat from pc_compat_3_0 */
+ { "Skylake-Server-IBRS" "-" TYPE_X86_CPU, "pku", "off" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { TYPE_X86_CPU, "x-migrate-smi-count", "off" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Skylake-Client" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Skylake-Client-IBRS" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Skylake-Server" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Skylake-Server-IBRS" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Cascadelake-Server" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Icelake-Client" "-" TYPE_X86_CPU, "mpx", "on" },
+ /* pc_rhel_7_6_compat from pc_compat_2_11 */
+ { "Icelake-Server" "-" TYPE_X86_CPU, "mpx", "on" },
+};
+const size_t pc_rhel_7_6_compat_len = G_N_ELEMENTS(pc_rhel_7_6_compat);
+
+/* Similar to PC_COMPAT_2_11 + PC_COMPAT_2_10, but:
+ * - x-hv-max-vps was backported to 7.5
+ * - x-pci-hole64-fix was backported to 7.5
+ */
+GlobalProperty pc_rhel_7_5_compat[] = {
+ /* pc_rhel_7_5_compat from pc_compat_2_11 */
+ { "Skylake-Server" "-" TYPE_X86_CPU, "clflushopt", "off" },
+ /* pc_rhel_7_5_compat from pc_compat_2_12 */
+ { TYPE_X86_CPU, "legacy-cache", "on" },
+ /* pc_rhel_7_5_compat from pc_compat_2_12 */
+ { TYPE_X86_CPU, "topoext", "off" },
+ /* pc_rhel_7_5_compat from pc_compat_2_12 */
+ { "EPYC-" TYPE_X86_CPU, "xlevel", stringify(0x8000000a) },
+ /* pc_rhel_7_5_compat from pc_compat_2_12 */
+ { "EPYC-IBPB-" TYPE_X86_CPU, "xlevel", stringify(0x8000000a) },
+};
+const size_t pc_rhel_7_5_compat_len = G_N_ELEMENTS(pc_rhel_7_5_compat);
+
+GlobalProperty pc_rhel_7_4_compat[] = {
+ /* pc_rhel_7_4_compat from pc_compat_2_9 */
+ { "mch", "extended-tseg-mbytes", stringify(0) },
+ /* bz 1489800 */
+ { "ICH9-LPC", "__com.redhat_force-rev1-fadt", "on" },
+ /* pc_rhel_7_4_compat from pc_compat_2_10 */
+ { "i440FX-pcihost", "x-pci-hole64-fix", "off" },
+ /* pc_rhel_7_4_compat from pc_compat_2_10 */
+ { "q35-pcihost", "x-pci-hole64-fix", "off" },
+ /* pc_rhel_7_4_compat from pc_compat_2_10 */
+ { TYPE_X86_CPU, "x-hv-max-vps", "0x40" },
+};
+const size_t pc_rhel_7_4_compat_len = G_N_ELEMENTS(pc_rhel_7_4_compat);
+
+GlobalProperty pc_rhel_7_3_compat[] = {
+ /* pc_rhel_7_3_compat from pc_compat_2_8 */
+ { "kvmclock", "x-mach-use-reliable-get-clock", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { TYPE_X86_CPU, "l3-cache", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { TYPE_X86_CPU, "full-cpuid-auto-level", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { "Opteron_G3" "-" TYPE_X86_CPU, "family", "15" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { "Opteron_G3" "-" TYPE_X86_CPU, "model", "6" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { "Opteron_G3" "-" TYPE_X86_CPU, "stepping", "1" },
+ /* pc_rhel_7_3_compat from pc_compat_2_7 */
+ { "isa-pcspk", "migrate", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_6 */
+ { TYPE_X86_CPU, "cpuid-0xb", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_8 */
+ { "ICH9-LPC", "x-smi-broadcast", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_8 */
+ { TYPE_X86_CPU, "vmware-cpuid-freq", "off" },
+ /* pc_rhel_7_3_compat from pc_compat_2_8 */
+ { "Haswell-" TYPE_X86_CPU, "stepping", "1" },
+ /* pc_rhel_7_3_compat from pc_compat_2_3 added in 2.9*/
+ { TYPE_X86_CPU, "kvm-no-smi-migration", "on" },
+};
+const size_t pc_rhel_7_3_compat_len = G_N_ELEMENTS(pc_rhel_7_3_compat);
+
+GlobalProperty pc_rhel_7_2_compat[] = {
+ { "phenom" "-" TYPE_X86_CPU, "rdtscp", "off"},
+ { "qemu64" "-" TYPE_X86_CPU, "sse4a", "on" },
+ { "qemu64" "-" TYPE_X86_CPU, "abm", "on" },
+ { "Haswell-" TYPE_X86_CPU, "abm", "off" },
+ { "Haswell-IBRS" "-" TYPE_X86_CPU, "abm", "off" },
+ { "Haswell-noTSX-" TYPE_X86_CPU, "abm", "off" },
+ { "Haswell-noTSX-IBRS" "-" TYPE_X86_CPU, "abm", "off" },
+ { "Broadwell-" TYPE_X86_CPU, "abm", "off" },
+ { "Broadwell-IBRS" "-" TYPE_X86_CPU, "abm", "off" },
+ { "Broadwell-noTSX-" TYPE_X86_CPU, "abm", "off" },
+ { "Broadwell-noTSX-IBRS" "-" TYPE_X86_CPU, "abm", "off" },
+ { "host" "-" TYPE_X86_CPU, "host-cache-info", "on" },
+ { TYPE_X86_CPU, "check", "off" },
+ { "qemu32" "-" TYPE_X86_CPU, "popcnt", "on" },
+ { TYPE_X86_CPU, "arat", "off" },
+ { "usb-redir", "streams", "off" },
+ { TYPE_X86_CPU, "fill-mtrr-mask", "off" },
+ { "apic-common", "legacy-instance-id", "on" },
+};
+const size_t pc_rhel_7_2_compat_len = G_N_ELEMENTS(pc_rhel_7_2_compat);
+
+GlobalProperty pc_rhel_7_1_compat[] = {
+ { "kvm64" "-" TYPE_X86_CPU, "vme", "off" },
+ { "kvm32" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Conroe" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Penryn" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Nehalem" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Nehalem-IBRS" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Westmere" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Westmere-IBRS" "-" TYPE_X86_CPU, "vme", "off" },
+ { "SandyBridge" "-" TYPE_X86_CPU, "vme", "off" },
+ { "SandyBridge-IBRS" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Haswell" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Haswell-IBRS" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Broadwell" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Broadwell-IBRS" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Opteron_G1" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Opteron_G2" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Opteron_G3" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Opteron_G4" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Opteron_G5" "-" TYPE_X86_CPU, "vme", "off" },
+ { "Haswell" "-" TYPE_X86_CPU, "f16c", "off" },
+ { "Haswell-IBRS" "-" TYPE_X86_CPU, "f16c", "off" },
+ { "Haswell" "-" TYPE_X86_CPU, "rdrand", "off" },
+ { "Haswell-IBRS" "-" TYPE_X86_CPU, "rdrand", "off" },
+ { "Broadwell" "-" TYPE_X86_CPU, "f16c", "off" },
+ { "Broadwell-IBRS" "-" TYPE_X86_CPU, "f16c", "off" },
+ { "Broadwell" "-" TYPE_X86_CPU, "rdrand", "off" },
+ { "Broadwell-IBRS" "-" TYPE_X86_CPU, "rdrand", "off" },
+ { "coreduo" "-" TYPE_X86_CPU, "vmx", "on" },
+ { "core2duo" "-" TYPE_X86_CPU, "vmx", "on" },
+ { "qemu64" "-" TYPE_X86_CPU, "min-level", stringify(4) },
+ { "kvm64" "-" TYPE_X86_CPU, "min-level", stringify(5) },
+ { "pentium3" "-" TYPE_X86_CPU, "min-level", stringify(2) },
+ { "n270" "-" TYPE_X86_CPU, "min-level", stringify(5) },
+ { "Conroe" "-" TYPE_X86_CPU, "min-level", stringify(4) },
+ { "Penryn" "-" TYPE_X86_CPU, "min-level", stringify(4) },
+ { "Nehalem" "-" TYPE_X86_CPU, "min-level", stringify(4) },
+ { "n270" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Penryn" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Conroe" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Nehalem" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Westmere" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "SandyBridge" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "IvyBridge" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Haswell" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Haswell-noTSX" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Broadwell" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+ { "Broadwell-noTSX" "-" TYPE_X86_CPU, "min-xlevel", stringify(0x8000000a) },
+};
+const size_t pc_rhel_7_1_compat_len = G_N_ELEMENTS(pc_rhel_7_1_compat);
+
+/*
+ * The PC_RHEL_*_COMPAT serve the same purpose for RHEL-7 machine
+ * types as the PC_COMPAT_* do for upstream types.
+ * PC_RHEL_7_*_COMPAT apply both to i440fx and q35 types.
+ */
+
+/*
+ * RHEL-7 is based on QEMU 1.5.3, so this needs the PC_COMPAT_*
+ * between our base and 1.5, less stuff backported to RHEL-7.0
+ * (usb-device.msos-desc), less stuff for devices we changed
+ * (qemu64-x86_64-cpu) or don't support (hpet, pci-serial-2x,
+ * pci-serial-4x) in 7.0.
+ */
+GlobalProperty pc_rhel_7_0_compat[] = {
+ { "virtio-scsi-pci", "any_layout", "off" },
+ { "PIIX4_PM", "memory-hotplug-support", "off" },
+ { "apic", "version", stringify(0x11) },
+ { "nec-usb-xhci", "superspeed-ports-first", "off" },
+ { "nec-usb-xhci", "force-pcie-endcap", "on" },
+ { "pci-serial", "prog_if", stringify(0) },
+ { "virtio-net-pci", "guest_announce", "off" },
+ { "ICH9-LPC", "memory-hotplug-support", "off" },
+ { "xio3130-downstream", COMPAT_PROP_PCP, "off" },
+ { "ioh3420", COMPAT_PROP_PCP, "off" },
+ { "PIIX4_PM", "acpi-pci-hotplug-with-bridge-support", "off" },
+ { "e1000", "mitigation", "off" },
+ { "virtio-net-pci", "ctrl_guest_offloads", "off" },
+ { "Conroe" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Penryn" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Nehalem" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Nehalem-IBRS" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Westmere" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Westmere-IBRS" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Opteron_G1" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Opteron_G2" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Opteron_G3" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Opteron_G4" "-" TYPE_X86_CPU, "x2apic", "on" },
+ { "Opteron_G5" "-" TYPE_X86_CPU, "x2apic", "on" },
+};
+const size_t pc_rhel_7_0_compat_len = G_N_ELEMENTS(pc_rhel_7_0_compat);
+
void gsi_handler(void *opaque, int n, int level)
{
GSIState *s = opaque;
@@ -1225,7 +1480,8 @@ void pc_memory_init(PCMachineState *pcms,
option_rom_mr = g_malloc(sizeof(*option_rom_mr));
memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE,
&error_fatal);
- if (pcmc->pci_enabled) {
+ /* RH difference: See bz 1489800, explicitly make ROM ro */
+ if (pcmc->pc_rom_ro) {
memory_region_set_readonly(option_rom_mr, true);
}
memory_region_add_subregion_overlap(rom_memory,
@@ -2198,6 +2454,8 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
pcmc->linuxboot_dma_enabled = true;
pcmc->pvh_enabled = true;
assert(!mc->get_hotplug_handler);
+ pcmc->pc_rom_ro = true;
+ mc->async_pf_vmexit_disable = false;
mc->get_hotplug_handler = pc_get_hotplug_handler;
mc->hotplug_allowed = pc_hotplug_allowed;
mc->cpu_index_to_instance_props = x86_cpu_index_to_props;
@@ -2209,7 +2467,8 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
mc->hot_add_cpu = pc_hot_add_cpu;
mc->smp_parse = pc_smp_parse;
mc->block_default_type = IF_IDE;
- mc->max_cpus = 255;
+ /* 240: max CPU count for RHEL */
+ mc->max_cpus = 240;
mc->reset = pc_machine_reset;
mc->wakeup = pc_machine_wakeup;
hc->pre_plug = pc_machine_device_pre_plug_cb;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 1bd70d1abb..bd7fdb99bb 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -53,6 +53,7 @@
#include "cpu.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
+#include "migration/migration.h"
#ifdef CONFIG_XEN
#include <xen/hvm/hvm_info_table.h>
#include "hw/xen/xen_pt.h"
@@ -173,8 +174,8 @@ static void pc_init1(MachineState *machine,
if (pcmc->smbios_defaults) {
MachineClass *mc = MACHINE_GET_CLASS(machine);
/* These values are guest ABI, do not change */
- smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
- mc->name, pcmc->smbios_legacy_mode,
+ smbios_set_defaults("Red Hat", "KVM",
+ mc->desc, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
SMBIOS_ENTRY_POINT_21);
}
@@ -307,6 +308,7 @@ else {
* hw_compat_*, pc_compat_*, or * pc_*_machine_options().
*/
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void pc_compat_2_3_fn(MachineState *machine)
{
PCMachineState *pcms = PC_MACHINE(machine);
@@ -1026,3 +1028,207 @@ static void xenfv_machine_options(MachineClass *m)
DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
xenfv_machine_options);
#endif
+#endif /* Disabled for Red Hat Enterprise Linux */
+
+/* Red Hat Enterprise Linux machine types */
+
+/* Options for the latest rhel7 machine type */
+static void pc_machine_rhel7_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ m->family = "pc_piix_Y";
+ m->default_machine_opts = "firmware=bios-256k.bin";
+ pcmc->default_nic_model = "e1000";
+ m->default_display = "std";
+ m->no_parallel = 1;
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
+ compat_props_add(m->compat_props, pc_rhel_compat, pc_rhel_compat_len);
+ m->alias = "pc";
+ m->is_default = 1;
+}
+
+static void pc_init_rhel760(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel760_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel7_options(m);
+ m->desc = "RHEL 7.6.0 PC (i440FX + PIIX, 1996)";
+ m->async_pf_vmexit_disable = true;
+ m->smbus_no_migration_support = true;
+ pcmc->pvh_enabled = false;
+ pcmc->default_cpu_version = CPU_VERSION_LEGACY;
+ compat_props_add(m->compat_props, hw_compat_rhel_8_1, hw_compat_rhel_8_1_len);
+ compat_props_add(m->compat_props, pc_rhel_8_1_compat, pc_rhel_8_1_compat_len);
+ compat_props_add(m->compat_props, hw_compat_rhel_8_0, hw_compat_rhel_8_0_len);
+ compat_props_add(m->compat_props, pc_rhel_8_0_compat, pc_rhel_8_0_compat_len);
+ compat_props_add(m->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len);
+ compat_props_add(m->compat_props, pc_rhel_7_6_compat, pc_rhel_7_6_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel760, "pc-i440fx-rhel7.6.0", pc_init_rhel760,
+ pc_machine_rhel760_options);
+
+static void pc_init_rhel750(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel750_options(MachineClass *m)
+{
+ pc_machine_rhel760_options(m);
+ m->alias = NULL;
+ m->is_default = 0;
+ m->desc = "RHEL 7.5.0 PC (i440FX + PIIX, 1996)";
+ m->auto_enable_numa_with_memhp = false;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_5, hw_compat_rhel_7_5_len);
+ compat_props_add(m->compat_props, pc_rhel_7_5_compat, pc_rhel_7_5_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel750, "pc-i440fx-rhel7.5.0", pc_init_rhel750,
+ pc_machine_rhel750_options);
+
+static void pc_init_rhel740(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel740_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel750_options(m);
+ m->desc = "RHEL 7.4.0 PC (i440FX + PIIX, 1996)";
+ m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ pcmc->pc_rom_ro = false;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_4, hw_compat_rhel_7_4_len);
+ compat_props_add(m->compat_props, pc_rhel_7_4_compat, pc_rhel_7_4_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel740, "pc-i440fx-rhel7.4.0", pc_init_rhel740,
+ pc_machine_rhel740_options);
+
+static void pc_init_rhel730(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel730_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_machine_rhel740_options(m);
+ m->desc = "RHEL 7.3.0 PC (i440FX + PIIX, 1996)";
+ pcmc->linuxboot_dma_enabled = false;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_3, hw_compat_rhel_7_3_len);
+ compat_props_add(m->compat_props, pc_rhel_7_3_compat, pc_rhel_7_3_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel730, "pc-i440fx-rhel7.3.0", pc_init_rhel730,
+ pc_machine_rhel730_options);
+
+
+static void pc_init_rhel720(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel720_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ X86MachineClass *x86mc = X86_MACHINE_CLASS(m);
+ pc_machine_rhel730_options(m);
+ m->desc = "RHEL 7.2.0 PC (i440FX + PIIX, 1996)";
+ /* From pc_i440fx_2_5_machine_options */
+ x86mc->save_tsc_khz = false;
+ m->legacy_fw_cfg_order = 1;
+ /* Note: broken_reserved_end was already in 7.2 */
+ /* From pc_i440fx_2_6_machine_options */
+ pcmc->legacy_cpu_hotplug = true;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_2, hw_compat_rhel_7_2_len);
+ compat_props_add(m->compat_props, pc_rhel_7_2_compat, pc_rhel_7_2_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel720, "pc-i440fx-rhel7.2.0", pc_init_rhel720,
+ pc_machine_rhel720_options);
+
+static void pc_compat_rhel710(MachineState *machine)
+{
+ PCMachineState *pcms = PC_MACHINE(machine);
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+ /* From pc_compat_2_2 */
+ pcmc->rsdp_in_ram = false;
+ machine->suppress_vmdesc = true;
+
+ /* From pc_compat_2_1 */
+ pcmc->smbios_uuid_encoded = false;
+ x86_cpu_change_kvm_default("svm", NULL);
+ pcmc->enforce_aligned_dimm = false;
+
+ /* Disable all the extra subsections that were added in 2.2 */
+ migrate_pre_2_2 = true;
+
+ /* From pc_i440fx_2_4_machine_options */
+ pcmc->broken_reserved_end = true;
+}
+
+static void pc_init_rhel710(MachineState *machine)
+{
+ pc_compat_rhel710(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel710_options(MachineClass *m)
+{
+ pc_machine_rhel720_options(m);
+ m->family = "pc_piix_Y";
+ m->desc = "RHEL 7.1.0 PC (i440FX + PIIX, 1996)";
+ m->default_display = "cirrus";
+ compat_props_add(m->compat_props, hw_compat_rhel_7_1, hw_compat_rhel_7_1_len);
+ compat_props_add(m->compat_props, pc_rhel_7_1_compat, pc_rhel_7_1_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel710, "pc-i440fx-rhel7.1.0", pc_init_rhel710,
+ pc_machine_rhel710_options);
+
+static void pc_compat_rhel700(MachineState *machine)
+{
+ PCMachineState *pcms = PC_MACHINE(machine);
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+ pc_compat_rhel710(machine);
+
+ /* Upstream enables it for everyone, we're a little more selective */
+ x86_cpu_change_kvm_default("x2apic", NULL);
+ x86_cpu_change_kvm_default("svm", NULL);
+ pcmc->legacy_acpi_table_size = 6418; /* see pc_compat_2_0() */
+ pcmc->smbios_legacy_mode = true;
+ pcmc->has_reserved_memory = false;
+ migrate_cve_2014_5263_xhci_fields = true;
+}
+
+static void pc_init_rhel700(MachineState *machine)
+{
+ pc_compat_rhel700(machine);
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel700_options(MachineClass *m)
+{
+ pc_machine_rhel710_options(m);
+ m->family = "pc_piix_Y";
+ m->desc = "RHEL 7.0.0 PC (i440FX + PIIX, 1996)";
+ compat_props_add(m->compat_props, pc_rhel_7_0_compat, pc_rhel_7_0_compat_len);
+}
+
+DEFINE_PC_MACHINE(rhel700, "pc-i440fx-rhel7.0.0", pc_init_rhel700,
+ pc_machine_rhel700_options);
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 385e5cffb1..7531d8ed76 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -197,8 +197,8 @@ static void pc_q35_init(MachineState *machine)
if (pcmc->smbios_defaults) {
/* These values are guest ABI, do not change */
- smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
- mc->name, pcmc->smbios_legacy_mode,
+ smbios_set_defaults("Red Hat", "KVM",
+ mc->desc, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
SMBIOS_ENTRY_POINT_21);
}
@@ -330,6 +330,7 @@ static void pc_q35_init(MachineState *machine)
DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix, optionfn)
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void pc_q35_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
@@ -533,3 +534,154 @@ static void pc_q35_2_4_machine_options(MachineClass *m)
DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL,
pc_q35_2_4_machine_options);
+#endif /* Disabled for Red Hat Enterprise Linux */
+
+/* Red Hat Enterprise Linux machine types */
+
+/* Options for the latest rhel q35 machine type */
+static void pc_q35_machine_rhel_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pcmc->default_nic_model = "e1000e";
+ m->family = "pc_q35_Z";
+ m->units_per_default_bus = 1;
+ m->default_machine_opts = "firmware=bios-256k.bin";
+ m->default_display = "std";
+ m->no_floppy = 1;
+ m->no_parallel = 1;
+ pcmc->default_cpu_version = 1;
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_AMD_IOMMU_DEVICE);
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE);
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
+ m->alias = "q35";
+ m->max_cpus = 384;
+ compat_props_add(m->compat_props, pc_rhel_compat, pc_rhel_compat_len);
+}
+
+static void pc_q35_init_rhel820(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel820_options(MachineClass *m)
+{
+ pc_q35_machine_rhel_options(m);
+ m->desc = "RHEL-8.2.0 PC (Q35 + ICH9, 2009)";
+}
+
+DEFINE_PC_MACHINE(q35_rhel820, "pc-q35-rhel8.2.0", pc_q35_init_rhel820,
+ pc_q35_machine_rhel820_options);
+
+static void pc_q35_init_rhel810(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel810_options(MachineClass *m)
+{
+ pc_q35_machine_rhel820_options(m);
+ m->desc = "RHEL-8.1.0 PC (Q35 + ICH9, 2009)";
+ m->alias = NULL;
+ compat_props_add(m->compat_props, hw_compat_rhel_8_1, hw_compat_rhel_8_1_len);
+ compat_props_add(m->compat_props, pc_rhel_8_1_compat, pc_rhel_8_1_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel810, "pc-q35-rhel8.1.0", pc_q35_init_rhel810,
+ pc_q35_machine_rhel810_options);
+
+static void pc_q35_init_rhel800(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel800_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel810_options(m);
+ m->desc = "RHEL-8.0.0 PC (Q35 + ICH9, 2009)";
+ m->smbus_no_migration_support = true;
+ m->alias = NULL;
+ pcmc->pvh_enabled = false;
+ pcmc->default_cpu_version = CPU_VERSION_LEGACY;
+ compat_props_add(m->compat_props, hw_compat_rhel_8_0, hw_compat_rhel_8_0_len);
+ compat_props_add(m->compat_props, pc_rhel_8_0_compat, pc_rhel_8_0_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel800, "pc-q35-rhel8.0.0", pc_q35_init_rhel800,
+ pc_q35_machine_rhel800_options);
+
+static void pc_q35_init_rhel760(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel760_options(MachineClass *m)
+{
+ pc_q35_machine_rhel800_options(m);
+ m->alias = NULL;
+ m->desc = "RHEL-7.6.0 PC (Q35 + ICH9, 2009)";
+ m->async_pf_vmexit_disable = true;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len);
+ compat_props_add(m->compat_props, pc_rhel_7_6_compat, pc_rhel_7_6_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel760, "pc-q35-rhel7.6.0", pc_q35_init_rhel760,
+ pc_q35_machine_rhel760_options);
+
+static void pc_q35_init_rhel750(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel750_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel760_options(m);
+ m->alias = NULL;
+ m->desc = "RHEL-7.5.0 PC (Q35 + ICH9, 2009)";
+ m->auto_enable_numa_with_memhp = false;
+ pcmc->default_nic_model = "e1000";
+ compat_props_add(m->compat_props, hw_compat_rhel_7_5, hw_compat_rhel_7_5_len);
+ compat_props_add(m->compat_props, pc_rhel_7_5_compat, pc_rhel_7_5_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel750, "pc-q35-rhel7.5.0", pc_q35_init_rhel750,
+ pc_q35_machine_rhel750_options);
+
+static void pc_q35_init_rhel740(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel740_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel750_options(m);
+ m->desc = "RHEL-7.4.0 PC (Q35 + ICH9, 2009)";
+ m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
+ pcmc->pc_rom_ro = false;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_4, hw_compat_rhel_7_4_len);
+ compat_props_add(m->compat_props, pc_rhel_7_4_compat, pc_rhel_7_4_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel740, "pc-q35-rhel7.4.0", pc_q35_init_rhel740,
+ pc_q35_machine_rhel740_options);
+
+static void pc_q35_init_rhel730(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel730_options(MachineClass *m)
+{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
+ pc_q35_machine_rhel740_options(m);
+ m->desc = "RHEL-7.3.0 PC (Q35 + ICH9, 2009)";
+ m->max_cpus = 255;
+ pcmc->linuxboot_dma_enabled = false;
+ compat_props_add(m->compat_props, hw_compat_rhel_7_3, hw_compat_rhel_7_3_len);
+ compat_props_add(m->compat_props, pc_rhel_7_3_compat, pc_rhel_7_3_compat_len);
+}
+
+DEFINE_PC_MACHINE(q35_rhel730, "pc-q35-rhel7.3.0", pc_q35_init_rhel730,
+ pc_q35_machine_rhel730_options);
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 6f85a0e032..2920bdef5b 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -222,6 +222,8 @@ struct MachineClass {
const char **valid_cpu_types;
strList *allowed_dynamic_sysbus_devices;
bool auto_enable_numa_with_memhp;
+ /* RHEL only */
+ bool async_pf_vmexit_disable;
void (*numa_auto_assign_ram)(MachineClass *mc, NodeInfo *nodes,
int nb_nodes, ram_addr_t size);
bool ignore_boot_device_suffixes;
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 1f86eba3f9..2e362c8faa 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -124,6 +124,9 @@ typedef struct PCMachineClass {
/* use PVH to load kernels that support this feature */
bool pvh_enabled;
+
+ /* RH only, see bz 1489800 */
+ bool pc_rom_ro;
} PCMachineClass;
#define TYPE_PC_MACHINE "generic-pc-machine"
@@ -300,6 +303,36 @@ extern const size_t pc_compat_1_5_len;
extern GlobalProperty pc_compat_1_4[];
extern const size_t pc_compat_1_4_len;
+extern GlobalProperty pc_rhel_compat[];
+extern const size_t pc_rhel_compat_len;
+
+extern GlobalProperty pc_rhel_8_1_compat[];
+extern const size_t pc_rhel_8_1_compat_len;
+
+extern GlobalProperty pc_rhel_8_0_compat[];
+extern const size_t pc_rhel_8_0_compat_len;
+
+extern GlobalProperty pc_rhel_7_6_compat[];
+extern const size_t pc_rhel_7_6_compat_len;
+
+extern GlobalProperty pc_rhel_7_5_compat[];
+extern const size_t pc_rhel_7_5_compat_len;
+
+extern GlobalProperty pc_rhel_7_4_compat[];
+extern const size_t pc_rhel_7_4_compat_len;
+
+extern GlobalProperty pc_rhel_7_3_compat[];
+extern const size_t pc_rhel_7_3_compat_len;
+
+extern GlobalProperty pc_rhel_7_2_compat[];
+extern const size_t pc_rhel_7_2_compat_len;
+
+extern GlobalProperty pc_rhel_7_1_compat[];
+extern const size_t pc_rhel_7_1_compat_len;
+
+extern GlobalProperty pc_rhel_7_0_compat[];
+extern const size_t pc_rhel_7_0_compat_len;
+
/* Helper for setting model-id for CPU models that changed model-id
* depending on QEMU versions up to QEMU 2.4.
*/
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 1b7880ae3a..790db778ab 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1829,11 +1829,17 @@ static CPUCaches epyc_cache_info = {
static X86CPUDefinition builtin_x86_defs[] = {
{
+ /* qemu64 is the default CPU model for all *-rhel7.* machine-types.
+ * The default on RHEL-6 was cpu64-rhel6.
+ * libvirt assumes that qemu64 is the default for _all_ machine-types,
+ * so we should try to keep qemu64 and cpu64-rhel6 as similar as
+ * possible.
+ */
.name = "qemu64",
.level = 0xd,
.vendor = CPUID_VENDOR_AMD,
.family = 6,
- .model = 6,
+ .model = 13,
.stepping = 3,
.features[FEAT_1_EDX] = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
@@ -3932,6 +3938,7 @@ static PropValue kvm_default_props[] = {
{ "acpi", "off" },
{ "monitor", "off" },
{ "svm", "off" },
+ { "kvm-pv-unhalt", "on" },
{ NULL, NULL },
};
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 1d10046a6c..86d9a1f364 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -3079,6 +3079,7 @@ static int kvm_get_msrs(X86CPU *cpu)
struct kvm_msr_entry *msrs = cpu->kvm_msr_buf->entries;
int ret, i;
uint64_t mtrr_top_bits;
+ MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
kvm_msr_buf_reset(cpu);
@@ -3388,6 +3389,9 @@ static int kvm_get_msrs(X86CPU *cpu)
break;
case MSR_KVM_ASYNC_PF_EN:
env->async_pf_en_msr = msrs[i].data;
+ if (mc->async_pf_vmexit_disable) {
+ env->async_pf_en_msr &= ~(1ULL << 2);
+ }
break;
case MSR_KVM_PV_EOI_EN:
env->pv_eoi_en_msr = msrs[i].data;
--
2.21.0

307
SOURCES/0012-Enable-make-check.patch Normal file
View File

@ -0,0 +1,307 @@
From 154215041df085271a780a2989f4f481226e3e34 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 19 Oct 2018 13:48:41 +0200
Subject: Enable make check
Fixing tests after device disabling and machine types changes and enabling
make check run during build.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase changes (4.0.0):
- Remove testing for pseries-2.7 in endianess test
- Disable device-plug-test on s390x as it use disabled device
- Do not run cpu-plug-tests on 7.3 and older machine types
Rebase changes (4.1.0-rc0):
- removed iotests 068
Rebase changes (4.1.0-rc1):
- remove all 205 tests (unstable)
Rebase changes (4.2.0-rc0):
- partially disable hd-geo-test (requires lsi53c895a)
Merged patches (4.0.0):
- f7ffd13 Remove 7 qcow2 and luks iotests that are taking > 25 sec to run during the fast train build proce
Merged patches (4.1.0-rc0):
- 41288ff redhat: Remove raw iotest 205
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
redhat/qemu-kvm.spec.template | 2 +-
tests/Makefile.include | 10 +++++-----
tests/boot-serial-test.c | 6 +++++-
tests/cpu-plug-test.c | 4 ++--
tests/e1000-test.c | 2 ++
tests/hd-geo-test.c | 4 ++++
tests/prom-env-test.c | 4 ++++
tests/qemu-iotests/051 | 12 ++++++------
tests/qemu-iotests/group | 4 ++--
tests/test-x86-cpuid-compat.c | 2 ++
tests/usb-hcd-xhci-test.c | 4 ++++
11 files changed, 37 insertions(+), 17 deletions(-)
diff --git a/tests/Makefile.include b/tests/Makefile.include
index b483790cf3..53bdbdfee0 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -172,7 +172,7 @@ check-qtest-i386-y += tests/ide-test$(EXESUF)
check-qtest-i386-y += tests/ahci-test$(EXESUF)
check-qtest-i386-y += tests/hd-geo-test$(EXESUF)
check-qtest-i386-y += tests/boot-order-test$(EXESUF)
-check-qtest-i386-y += tests/bios-tables-test$(EXESUF)
+#check-qtest-i386-y += tests/bios-tables-test$(EXESUF)
check-qtest-i386-$(CONFIG_SGA) += tests/boot-serial-test$(EXESUF)
check-qtest-i386-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
check-qtest-i386-y += tests/rtc-test$(EXESUF)
@@ -230,7 +230,7 @@ check-qtest-mips64el-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
check-qtest-moxie-y += tests/boot-serial-test$(EXESUF)
check-qtest-ppc-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
-check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
+#check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
check-qtest-ppc-y += tests/drive_del-test$(EXESUF)
check-qtest-ppc-y += tests/boot-serial-test$(EXESUF)
@@ -244,8 +244,8 @@ check-qtest-ppc64-$(CONFIG_PSERIES) += tests/rtas-test$(EXESUF)
check-qtest-ppc64-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
check-qtest-ppc64-$(CONFIG_USB_UHCI) += tests/usb-hcd-uhci-test$(EXESUF)
check-qtest-ppc64-$(CONFIG_USB_XHCI_NEC) += tests/usb-hcd-xhci-test$(EXESUF)
-check-qtest-ppc64-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF)
-check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF)
+#check-qtest-ppc64-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF)
+#check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF)
check-qtest-ppc64-$(CONFIG_RTL8139_PCI) += tests/test-filter-redirector$(EXESUF)
check-qtest-ppc64-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
check-qtest-ppc64-y += tests/numa-test$(EXESUF)
@@ -291,7 +291,7 @@ check-qtest-s390x-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF)
check-qtest-s390x-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF)
check-qtest-s390x-$(CONFIG_POSIX) += tests/test-filter-redirector$(EXESUF)
check-qtest-s390x-y += tests/drive_del-test$(EXESUF)
-check-qtest-s390x-y += tests/device-plug-test$(EXESUF)
+#check-qtest-s390x-y += tests/device-plug-test$(EXESUF)
check-qtest-s390x-y += tests/virtio-ccw-test$(EXESUF)
check-qtest-s390x-y += tests/cpu-plug-test$(EXESUF)
check-qtest-s390x-y += tests/migration-test$(EXESUF)
diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
index d3a54a0ba5..33ce72b89c 100644
--- a/tests/boot-serial-test.c
+++ b/tests/boot-serial-test.c
@@ -108,19 +108,23 @@ static testdef_t tests[] = {
{ "ppc", "g3beige", "", "PowerPC,750" },
{ "ppc", "mac99", "", "PowerPC,G4" },
{ "ppc", "sam460ex", "-m 256", "DRAM: 256 MiB" },
+#if 0 /* Disabled for Red Hat Enterprise Linux */
{ "ppc64", "ppce500", "", "U-Boot" },
{ "ppc64", "40p", "-m 192", "Memory: 192M" },
{ "ppc64", "mac99", "", "PowerPC,970FX" },
+#endif
{ "ppc64", "pseries",
"-machine cap-cfpc=broken,cap-sbbc=broken,cap-ibs=broken",
"Open Firmware" },
+#if 0 /* Disabled for Red Hat Enterprise Linux */
{ "ppc64", "powernv8", "", "OPAL" },
{ "ppc64", "powernv9", "", "OPAL" },
{ "ppc64", "sam460ex", "-device e1000", "8086 100e" },
+#endif
{ "i386", "isapc", "-cpu qemu32 -device sga", "SGABIOS" },
{ "i386", "pc", "-device sga", "SGABIOS" },
{ "i386", "q35", "-device sga", "SGABIOS" },
- { "x86_64", "isapc", "-cpu qemu32 -device sga", "SGABIOS" },
+ { "x86_64", "pc", "-cpu qemu32 -device sga", "SGABIOS" },
{ "x86_64", "q35", "-device sga", "SGABIOS" },
{ "sparc", "LX", "", "TMS390S10" },
{ "sparc", "SS-4", "", "MB86904" },
diff --git a/tests/cpu-plug-test.c b/tests/cpu-plug-test.c
index 30e514bbfb..a04beae1c6 100644
--- a/tests/cpu-plug-test.c
+++ b/tests/cpu-plug-test.c
@@ -185,8 +185,8 @@ static void add_pseries_test_case(const char *mname)
char *path;
PlugTestData *data;
- if (!g_str_has_prefix(mname, "pseries-") ||
- (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7)) {
+ if (!g_str_has_prefix(mname, "pseries-rhel") ||
+ (g_str_has_prefix(mname, "pseries-rhel7.") && atoi(&mname[14]) < 4)) {
return;
}
data = g_new(PlugTestData, 1);
diff --git a/tests/e1000-test.c b/tests/e1000-test.c
index c387984ef6..c89112d6f8 100644
--- a/tests/e1000-test.c
+++ b/tests/e1000-test.c
@@ -22,9 +22,11 @@ struct QE1000 {
static const char *models[] = {
"e1000",
+#if 0 /* Disabled for Red Hat Enterprise Linux */
"e1000-82540em",
"e1000-82544gc",
"e1000-82545em",
+#endif
};
static void *e1000_get_driver(void *obj, const char *interface)
diff --git a/tests/hd-geo-test.c b/tests/hd-geo-test.c
index 7e86c5416c..cc068bad87 100644
--- a/tests/hd-geo-test.c
+++ b/tests/hd-geo-test.c
@@ -732,6 +732,7 @@ static void test_override_ide(void)
test_override(args, expected);
}
+#if 0 /* Require lsi53c895a - not supported on RHEL */
static void test_override_scsi(void)
{
TestArgs *args = create_args();
@@ -776,6 +777,7 @@ static void test_override_scsi_2_controllers(void)
add_scsi_disk(args, 3, 1, 0, 1, 2, 0, 1, 0);
test_override(args, expected);
}
+#endif
static void test_override_virtio_blk(void)
{
@@ -951,9 +953,11 @@ int main(int argc, char **argv)
qtest_add_func("hd-geo/ide/device/user/chst", test_ide_device_user_chst);
if (have_qemu_img()) {
qtest_add_func("hd-geo/override/ide", test_override_ide);
+#if 0 /* Require lsi53c895a - not supported on RHEL */
qtest_add_func("hd-geo/override/scsi", test_override_scsi);
qtest_add_func("hd-geo/override/scsi_2_controllers",
test_override_scsi_2_controllers);
+#endif
qtest_add_func("hd-geo/override/virtio_blk", test_override_virtio_blk);
qtest_add_func("hd-geo/override/zero_chs", test_override_zero_chs);
qtest_add_func("hd-geo/override/scsi_hot_unplug",
diff --git a/tests/prom-env-test.c b/tests/prom-env-test.c
index 61bc1d1e7b..028d45c7d7 100644
--- a/tests/prom-env-test.c
+++ b/tests/prom-env-test.c
@@ -88,10 +88,14 @@ int main(int argc, char *argv[])
if (!strcmp(arch, "ppc")) {
add_tests(ppc_machines);
} else if (!strcmp(arch, "ppc64")) {
+#if 0 /* Disabled for Red Hat Enterprise Linux */
add_tests(ppc_machines);
if (g_test_slow()) {
+#endif
qtest_add_data_func("prom-env/pseries", "pseries", test_machine);
+#if 0 /* Disabled for Red Hat Enterprise Linux */
}
+#endif
} else if (!strcmp(arch, "sparc")) {
add_tests(sparc_machines);
} else if (!strcmp(arch, "sparc64")) {
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index 53bcdbc911..b387e0c233 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -181,11 +181,11 @@ run_qemu -drive if=virtio
case "$QEMU_DEFAULT_MACHINE" in
pc)
run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
+# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
+# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
+# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
;;
*)
;;
@@ -234,11 +234,11 @@ run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
case "$QEMU_DEFAULT_MACHINE" in
pc)
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
- run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
+# run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
- run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
- run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
+# run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
+# run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
;;
*)
;;
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 6b10a6a762..06cc734b26 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -92,7 +92,7 @@
068 rw quick
069 rw auto quick
070 rw quick
-071 rw auto quick
+# 071 rw auto quick -- requires whitelisted blkverify
072 rw auto quick
073 rw auto quick
074 rw auto quick
@@ -120,7 +120,7 @@
096 rw quick
097 rw auto backing
098 rw auto backing quick
-099 rw auto quick
+# 099 rw auto quick -- requires whitelisted blkverify
# 100 was removed, do not reuse
101 rw quick
102 rw quick
diff --git a/tests/test-x86-cpuid-compat.c b/tests/test-x86-cpuid-compat.c
index 772287bdb4..e7c075ed98 100644
--- a/tests/test-x86-cpuid-compat.c
+++ b/tests/test-x86-cpuid-compat.c
@@ -300,6 +300,7 @@ int main(int argc, char **argv)
"-cpu 486,xlevel2=0xC0000002,+xstore",
"xlevel2", 0xC0000002);
+#if 0 /* Disabled in Red Hat Enterprise Linux */
/* Check compatibility of old machine-types that didn't
* auto-increase level/xlevel/xlevel2: */
@@ -350,6 +351,7 @@ int main(int argc, char **argv)
add_cpuid_test("x86/cpuid/xlevel-compat/pc-i440fx-2.4/npt-on",
"-machine pc-i440fx-2.4 -cpu SandyBridge,+npt",
"xlevel", 0x80000008);
+#endif
/* Test feature parsing */
add_feature_test("x86/cpuid/features/plus",
diff --git a/tests/usb-hcd-xhci-test.c b/tests/usb-hcd-xhci-test.c
index 10ef9d2a91..3855873050 100644
--- a/tests/usb-hcd-xhci-test.c
+++ b/tests/usb-hcd-xhci-test.c
@@ -21,6 +21,7 @@ static void test_xhci_hotplug(void)
usb_test_hotplug(global_qtest, "xhci", "1", NULL);
}
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static void test_usb_uas_hotplug(void)
{
QTestState *qts = global_qtest;
@@ -36,6 +37,7 @@ static void test_usb_uas_hotplug(void)
qtest_qmp_device_del(qts, "scsihd");
qtest_qmp_device_del(qts, "uas");
}
+#endif
static void test_usb_ccid_hotplug(void)
{
@@ -56,7 +58,9 @@ int main(int argc, char **argv)
qtest_add_func("/xhci/pci/init", test_xhci_init);
qtest_add_func("/xhci/pci/hotplug", test_xhci_hotplug);
+#if 0 /* Disabled for Red Hat Enterprise Linux */
qtest_add_func("/xhci/pci/hotplug/usb-uas", test_usb_uas_hotplug);
+#endif
qtest_add_func("/xhci/pci/hotplug/usb-ccid", test_usb_ccid_hotplug);
qtest_start("-device nec-usb-xhci,id=xhci"
--
2.21.0

36
SOURCES/0013-AArch64-Enable-CONFIG_FW_CFG_DMA-for-aarch64.patch
View File

@ -1,36 +0,0 @@
From bfee0603a426dd57f60e70d05a86f5e5786bb4b0 Mon Sep 17 00:00:00 2001
From: Wei Huang <wei@redhat.com>
Date: Thu, 5 Apr 2018 10:01:03 -0500
Subject: AArch64: Enable CONFIG_FW_CFG_DMA for aarch64
Upstream: Downstream only
RH-Author: Wei Huang <wei@redhat.com>
Message-id: <20180405150103.21732-1-wei@redhat.com>
Patchwork-id: 79487
O-Subject: [RHEL-8 qemu-kvm-rhev PATCH 1/1] AArch64: Enable CONFIG_FW_CFG_DMA for aarch64
Bugzilla: 1564172
RH-Acked-by: Andrew Jones <drjones@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
This patch enables the vmcoreinfo device for aarch64. This device is
required for the crash utility to support qemu guest dump when KASLR is
enabled.
Signed-off-by: Wei Huang <wei@redhat.com>
---
default-configs/aarch64-softmmu.mak | 1 +
1 file changed, 1 insertion(+)
diff --git a/default-configs/aarch64-softmmu.mak b/default-configs/aarch64-softmmu.mak
index 001eb8e..860140e 100644
--- a/default-configs/aarch64-softmmu.mak
+++ b/default-configs/aarch64-softmmu.mak
@@ -27,3 +27,4 @@ CONFIG_IOH3420=y
CONFIG_USB_XHCI=y
CONFIG_USB=y
CONFIG_I2C=y
+CONFIG_FW_CFG_DMA=y
--
1.8.3.1

114
SOURCES/0013-vfio-cap-number-of-devices-that-can-be-assigned.patch Normal file
View File

@ -0,0 +1,114 @@
From de433da59448eaad4ac1b902d07d57b57f922aff Mon Sep 17 00:00:00 2001
From: Bandan Das <bsd@redhat.com>
Date: Tue, 3 Dec 2013 20:05:13 +0100
Subject: vfio: cap number of devices that can be assigned
RH-Author: Bandan Das <bsd@redhat.com>
Message-id: <1386101113-31560-3-git-send-email-bsd@redhat.com>
Patchwork-id: 55984
O-Subject: [PATCH RHEL7 qemu-kvm v2 2/2] vfio: cap number of devices that can be assigned
Bugzilla: 678368
RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
RH-Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
Go through all groups to get count of total number of devices
active to enforce limit
Reasoning from Alex for the limit(32) - Assuming 3 slots per
device, with 125 slots (number of memory slots for RHEL 7),
we can support almost 40 devices and still have few slots left
for other uses. Stepping down a bit, the number 32 arbitrarily
matches the number of slots on a PCI bus and is also a nice power
of two.
Signed-off-by: Bandan Das <bsd@redhat.com>
Rebase notes (2.8.0):
- removed return value for vfio_realize (commit 1a22aca)
Merged patches (2.9.0):
- 17eb774 vfio: Use error_setg when reporting max assigned device overshoot
Merged patches (4.1.0-rc3):
- 2b89558 vfio: increase the cap on number of assigned devices to 64
(cherry picked from commit 9fa3c9fc6dfcde76d80db1aa601b2d577f72ceec)
(cherry picked from commit 3cb35556dc7d994f203d732fe952f95fcdb03c0a)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/vfio/pci.c | 29 ++++++++++++++++++++++++++++-
hw/vfio/pci.h | 1 +
2 files changed, 29 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index c8534d3035..309535f306 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -47,6 +47,9 @@
#define TYPE_VFIO_PCI_NOHOTPLUG "vfio-pci-nohotplug"
+/* RHEL only: Set once for the first assigned dev */
+static uint16_t device_limit;
+
static void vfio_disable_interrupts(VFIOPCIDevice *vdev);
static void vfio_mmap_set_enabled(VFIOPCIDevice *vdev, bool enabled);
@@ -2722,9 +2725,30 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
ssize_t len;
struct stat st;
int groupid;
- int i, ret;
+ int ret, i = 0;
bool is_mdev;
+ if (device_limit && device_limit != vdev->assigned_device_limit) {
+ error_setg(errp, "Assigned device limit has been redefined. "
+ "Old:%d, New:%d",
+ device_limit, vdev->assigned_device_limit);
+ return;
+ } else {
+ device_limit = vdev->assigned_device_limit;
+ }
+
+ QLIST_FOREACH(group, &vfio_group_list, next) {
+ QLIST_FOREACH(vbasedev_iter, &group->device_list, next) {
+ i++;
+ }
+ }
+
+ if (i >= vdev->assigned_device_limit) {
+ error_setg(errp, "Maximum supported vfio devices (%d) "
+ "already attached", vdev->assigned_device_limit);
+ return;
+ }
+
if (!vdev->vbasedev.sysfsdev) {
if (!(~vdev->host.domain || ~vdev->host.bus ||
~vdev->host.slot || ~vdev->host.function)) {
@@ -3167,6 +3191,9 @@ static Property vfio_pci_dev_properties[] = {
DEFINE_PROP_BOOL("x-no-kvm-msix", VFIOPCIDevice, no_kvm_msix, false),
DEFINE_PROP_BOOL("x-no-geforce-quirks", VFIOPCIDevice,
no_geforce_quirks, false),
+ /* RHEL only */
+ DEFINE_PROP_UINT16("x-assigned-device-limit", VFIOPCIDevice,
+ assigned_device_limit, 64),
DEFINE_PROP_BOOL("x-no-kvm-ioeventfd", VFIOPCIDevice, no_kvm_ioeventfd,
false),
DEFINE_PROP_BOOL("x-no-vfio-ioeventfd", VFIOPCIDevice, no_vfio_ioeventfd,
diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h
index 35626cd63e..0cd4803aee 100644
--- a/hw/vfio/pci.h
+++ b/hw/vfio/pci.h
@@ -135,6 +135,7 @@ typedef struct VFIOPCIDevice {
EventNotifier err_notifier;
EventNotifier req_notifier;
int (*resetfn)(struct VFIOPCIDevice *);
+ uint16_t assigned_device_limit;
uint32_t vendor_id;
uint32_t device_id;
uint32_t sub_vendor_id;
--
2.21.0

11
SOURCES/0007-Add-support-statement-to-help-output.patch → SOURCES/0014-Add-support-statement-to-help-output.patch
View File

@ -1,4 +1,4 @@
From 9fad36498006352be79a39ca3428079b6b7ddcc9 Mon Sep 17 00:00:00 2001 From 2754dd8da8975757753fd491985d5e7b36966106 Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <ehabkost@redhat.com> From: Eduardo Habkost <ehabkost@redhat.com>
Date: Wed, 4 Dec 2013 18:53:17 +0100 Date: Wed, 4 Dec 2013 18:53:17 +0100
Subject: Add support statement to -help output Subject: Add support statement to -help output
@ -18,15 +18,16 @@ as unsupported by Red Hat, and advising users to use libvirt instead.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit 2a07700936e39856cc9f149c6a6517f0715536a6) (cherry picked from commit 2a07700936e39856cc9f149c6a6517f0715536a6)
(cherry picked from commit 5dd2f4706e2fef945771949e59a8fcc1b5452de9) (cherry picked from commit 5dd2f4706e2fef945771949e59a8fcc1b5452de9)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
--- ---
vl.c | 9 +++++++++ vl.c | 9 +++++++++
1 file changed, 9 insertions(+) 1 file changed, 9 insertions(+)
diff --git a/vl.c b/vl.c diff --git a/vl.c b/vl.c
index 03950fc..8c89bee 100644 index 668a34577e..9f3e7e7733 100644
--- a/vl.c --- a/vl.c
+++ b/vl.c +++ b/vl.c
@@ -1953,9 +1953,17 @@ static void version(void) @@ -1822,9 +1822,17 @@ static void version(void)
QEMU_COPYRIGHT "\n"); QEMU_COPYRIGHT "\n");
} }
@ -44,7 +45,7 @@ index 03950fc..8c89bee 100644
printf("usage: %s [options] [disk_image]\n\n" printf("usage: %s [options] [disk_image]\n\n"
"'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n",
error_get_progname()); error_get_progname());
@@ -1972,6 +1980,7 @@ static void help(int exitcode) @@ -1841,6 +1849,7 @@ static void help(int exitcode)
"\n" "\n"
QEMU_HELP_BOTTOM "\n"); QEMU_HELP_BOTTOM "\n");
@ -53,5 +54,5 @@ index 03950fc..8c89bee 100644
} }
-- --
1.8.3.1 2.21.0

41
SOURCES/0008-globally-limit-the-maximum-number-of-CPUs.patch → SOURCES/0015-globally-limit-the-maximum-number-of-CPUs.patch
View File

@ -1,4 +1,4 @@
From 9324eac6e41aa7667042e117dc3581859cecbf5f Mon Sep 17 00:00:00 2001 From c9c3cf721b0e9e359418f64c2a5121c3f8b5d27a Mon Sep 17 00:00:00 2001
From: Andrew Jones <drjones@redhat.com> From: Andrew Jones <drjones@redhat.com>
Date: Tue, 21 Jan 2014 10:46:52 +0100 Date: Tue, 21 Jan 2014 10:46:52 +0100
Subject: globally limit the maximum number of CPUs Subject: globally limit the maximum number of CPUs
@ -74,16 +74,18 @@ The recommended vcpu max limit (KVM_CAP_NR_VCPUS) should be used instead
of the actual max vcpu limit (KVM_CAP_MAX_VCPUS) to give an error. of the actual max vcpu limit (KVM_CAP_MAX_VCPUS) to give an error.
This commit matches the limit to current KVM_CAP_NR_VCPUS value. This commit matches the limit to current KVM_CAP_NR_VCPUS value.
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
--- ---
accel/kvm/kvm-all.c | 12 ++++++++++++ accel/kvm/kvm-all.c | 12 ++++++++++++
vl.c | 19 +++++++++++++++++++ vl.c | 18 ++++++++++++++++++
2 files changed, 31 insertions(+) 2 files changed, 30 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index ffee68e..3f1c06e 100644 index ca00daa2f5..dc3ed7f04e 100644
--- a/accel/kvm/kvm-all.c --- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c
@@ -1587,6 +1587,18 @@ static int kvm_init(MachineState *ms) @@ -1943,6 +1943,18 @@ static int kvm_init(MachineState *ms)
soft_vcpus_limit = kvm_recommended_vcpus(s); soft_vcpus_limit = kvm_recommended_vcpus(s);
hard_vcpus_limit = kvm_max_vcpus(s); hard_vcpus_limit = kvm_max_vcpus(s);
@ -103,20 +105,20 @@ index ffee68e..3f1c06e 100644
if (nc->num > soft_vcpus_limit) { if (nc->num > soft_vcpus_limit) {
warn_report("Number of %s cpus requested (%d) exceeds " warn_report("Number of %s cpus requested (%d) exceeds "
diff --git a/vl.c b/vl.c diff --git a/vl.c b/vl.c
index 8c89bee..ce7d04d 100644 index 9f3e7e7733..1550aa2aaa 100644
--- a/vl.c --- a/vl.c
+++ b/vl.c +++ b/vl.c
@@ -135,6 +135,8 @@ int main(int argc, char **argv) @@ -134,6 +134,8 @@ int main(int argc, char **argv)
#define MAX_VIRTIO_CONSOLES 1 #define MAX_VIRTIO_CONSOLES 1
#define MAX_SCLP_CONSOLES 1
+#define RHEL_MAX_CPUS 384 +#define RHEL_MAX_CPUS 384
+ +
static const char *data_dir[16]; static const char *data_dir[16];
static int data_dir_idx; static int data_dir_idx;
const char *bios_name = NULL; const char *bios_name = NULL;
@@ -1520,6 +1522,20 @@ MachineClass *find_default_machine(void) @@ -1339,6 +1341,20 @@ static MachineClass *find_default_machine(GSList *machines)
return mc; return NULL;
} }
+/* Maximum number of CPUs limited for Red Hat Enterprise Linux */ +/* Maximum number of CPUs limited for Red Hat Enterprise Linux */
@ -133,19 +135,18 @@ index 8c89bee..ce7d04d 100644
+ } + }
+} +}
+ +
MachineInfoList *qmp_query_machines(Error **errp) static int machine_help_func(QemuOpts *opts, MachineState *machine)
{ {
GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); ObjectProperty *prop;
@@ -4082,6 +4098,9 @@ int main(int argc, char **argv, char **envp) @@ -3857,6 +3873,8 @@ int main(int argc, char **argv, char **envp)
"mutually exclusive");
replay_configure(icount_opts); exit(EXIT_FAILURE);
}
+ /* Maximum number of CPUs limited for Red Hat Enterprise Linux */ + /* Maximum number of CPUs limited for Red Hat Enterprise Linux */
+ limit_max_cpus_in_machines(); + limit_max_cpus_in_machines();
+
machine_class = select_machine();
set_memory_options(&ram_slots, &maxram_size, machine_class); configure_rtc(qemu_find_opts_singleton("rtc"));
-- --
1.8.3.1 2.21.0

31
SOURCES/0009-Add-support-for-simpletrace.patch → SOURCES/0016-Add-support-for-simpletrace.patch
View File

@ -1,4 +1,4 @@
From e10de328869f0b7b990b74863111c172fb45d7a4 Mon Sep 17 00:00:00 2001 From 26128b3ede339e292a3c50a84e3248af46ecd0ec Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com> From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 8 Oct 2015 09:50:17 +0200 Date: Thu, 8 Oct 2015 09:50:17 +0200
Subject: Add support for simpletrace Subject: Add support for simpletrace
@ -7,6 +7,9 @@ As simpletrace is upstream, we just need to properly handle it during rpmbuild.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Rebase notes (3.1.0):
- Fixed python 2 to python3 switch
Rebase notes (2.9.0): Rebase notes (2.9.0):
- Added group argument for tracetool.py (upstream) - Added group argument for tracetool.py (upstream)
@ -19,24 +22,24 @@ Merged patches (2.3.0):
- eda9e5e simpletrace: install simpletrace.py - eda9e5e simpletrace: install simpletrace.py
- 85c4c8f trace: add systemtap-initscript README file to RPM - 85c4c8f trace: add systemtap-initscript README file to RPM
(cherry picked from commit bfc1d7f3628f2ffbabbae71d57a506cea6663ddf) Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
--- ---
.gitignore | 2 ++ .gitignore | 2 ++
Makefile | 4 +++ Makefile | 4 +++
README.systemtap | 43 +++++++++++++++++++++++++++++++++ README.systemtap | 43 +++++++++++++++++++++++++
redhat/qemu-kvm.spec.template | 27 +++++++++++++++++++-- redhat/qemu-kvm.spec.template | 26 ++++++++++++++-
scripts/systemtap/conf.d/qemu_kvm.conf | 4 +++ scripts/systemtap/conf.d/qemu_kvm.conf | 4 +++
scripts/systemtap/script.d/qemu_kvm.stp | 1 + scripts/systemtap/script.d/qemu_kvm.stp | 1 +
6 files changed, 79 insertions(+), 2 deletions(-) 6 files changed, 79 insertions(+), 1 deletion(-)
create mode 100644 README.systemtap create mode 100644 README.systemtap
create mode 100644 scripts/systemtap/conf.d/qemu_kvm.conf create mode 100644 scripts/systemtap/conf.d/qemu_kvm.conf
create mode 100644 scripts/systemtap/script.d/qemu_kvm.stp create mode 100644 scripts/systemtap/script.d/qemu_kvm.stp
diff --git a/Makefile b/Makefile diff --git a/Makefile b/Makefile
index 89ba4c5..d0a848e 100644 index 086727dbb9..4254950f7f 100644
--- a/Makefile --- a/Makefile
+++ b/Makefile +++ b/Makefile
@@ -864,6 +864,10 @@ endif @@ -939,6 +939,10 @@ endif
$(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \ $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \
done done
$(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all" $(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all"
@ -44,12 +47,12 @@ index 89ba4c5..d0a848e 100644
+ $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/script.d/qemu_kvm.stp "$(DESTDIR)$(qemu_datadir)/systemtap/script.d/" + $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/script.d/qemu_kvm.stp "$(DESTDIR)$(qemu_datadir)/systemtap/script.d/"
+ $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d" + $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d"
+ $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/conf.d/qemu_kvm.conf "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d/" + $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/conf.d/qemu_kvm.conf "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d/"
for d in $(TARGET_DIRS); do \
$(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \ .PHONY: ctags
done ctags:
diff --git a/README.systemtap b/README.systemtap diff --git a/README.systemtap b/README.systemtap
new file mode 100644 new file mode 100644
index 0000000..ad913fc index 0000000000..ad913fc990
--- /dev/null --- /dev/null
+++ b/README.systemtap +++ b/README.systemtap
@@ -0,0 +1,43 @@ @@ -0,0 +1,43 @@
@ -98,7 +101,7 @@ index 0000000..ad913fc
+ # /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events /tmp/trace.log + # /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events /tmp/trace.log
diff --git a/scripts/systemtap/conf.d/qemu_kvm.conf b/scripts/systemtap/conf.d/qemu_kvm.conf diff --git a/scripts/systemtap/conf.d/qemu_kvm.conf b/scripts/systemtap/conf.d/qemu_kvm.conf
new file mode 100644 new file mode 100644
index 0000000..372d816 index 0000000000..372d8160a4
--- /dev/null --- /dev/null
+++ b/scripts/systemtap/conf.d/qemu_kvm.conf +++ b/scripts/systemtap/conf.d/qemu_kvm.conf
@@ -0,0 +1,4 @@ @@ -0,0 +1,4 @@
@ -108,11 +111,11 @@ index 0000000..372d816
+qemu_kvm_OPT="-s4" # per-CPU buffer size, in megabytes +qemu_kvm_OPT="-s4" # per-CPU buffer size, in megabytes
diff --git a/scripts/systemtap/script.d/qemu_kvm.stp b/scripts/systemtap/script.d/qemu_kvm.stp diff --git a/scripts/systemtap/script.d/qemu_kvm.stp b/scripts/systemtap/script.d/qemu_kvm.stp
new file mode 100644 new file mode 100644
index 0000000..c04abf9 index 0000000000..c04abf9449
--- /dev/null --- /dev/null
+++ b/scripts/systemtap/script.d/qemu_kvm.stp +++ b/scripts/systemtap/script.d/qemu_kvm.stp
@@ -0,0 +1 @@ @@ -0,0 +1 @@
+probe qemu.kvm.simpletrace.handle_qmp_command,qemu.kvm.simpletrace.monitor_protocol_*,qemu.kvm.simpletrace.migrate_set_state {} +probe qemu.kvm.simpletrace.handle_qmp_command,qemu.kvm.simpletrace.monitor_protocol_*,qemu.kvm.simpletrace.migrate_set_state {}
-- --
1.8.3.1 2.21.0

41
SOURCES/0016-pc-bios-s390-ccw-struct-tpi_info-must-be-declared-as.patch
View File

@ -1,41 +0,0 @@
From 3e38e82fc6601763cb597d8849a61a871ab06b72 Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Tue, 8 May 2018 12:01:10 +0200
Subject: pc-bios/s390-ccw: struct tpi_info must be declared as aligned(4)
Upstream-status: n/a yet (likely later, but downstream fix is required now)
I've run into a compilation error today with the current version of GCC:
In file included from s390-ccw.h:49,
from main.c:12:
cio.h:128:1: error: alignment 1 of 'struct tpi_info' is less than 4 [-Werror=packed-not-aligned]
} __attribute__ ((packed));
^
cc1: all warnings being treated as errors
Since the struct tpi_info contains an element ("struct subchannel_id schid")
which is marked as aligned(4), we've got to mark the struct tpi_info as
aligned(4), too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
pc-bios/s390-ccw/cio.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pc-bios/s390-ccw/cio.h b/pc-bios/s390-ccw/cio.h
index 55eaeee..1a0795f 100644
--- a/pc-bios/s390-ccw/cio.h
+++ b/pc-bios/s390-ccw/cio.h
@@ -125,7 +125,7 @@ struct tpi_info {
__u32 reserved3 : 12;
__u32 int_type : 3;
__u32 reserved4 : 12;
-} __attribute__ ((packed));
+} __attribute__ ((packed, aligned(4)));
/* channel command word (type 1) */
struct ccw1 {
--
1.8.3.1

118
SOURCES/0017-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch Normal file
View File

@ -0,0 +1,118 @@
From 97ed62562b883c384346bfef3e1c7e379f03ccab Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 30 Nov 2018 09:11:03 +0100
Subject: Use qemu-kvm in documentation instead of qemu-system-<arch>
Patchwork-id: 62380
O-Subject: [RHEV-7.1 qemu-kvm-rhev PATCHv4] Use qemu-kvm in documentation instead of qemu-system-i386
Bugzilla: 1140620
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
We change the name and location of qemu-kvm binaries. Update documentation
to reflect this change. Only architectures available in RHEL are updated.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
docs/qemu-block-drivers.texi | 2 +-
docs/qemu-cpu-models.texi | 2 +-
qemu-doc.texi | 6 +++---
qemu-options.hx | 16 ++++++++--------
4 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/docs/qemu-block-drivers.texi b/docs/qemu-block-drivers.texi
index 2c7ea49c32..5d0afb3dee 100644
--- a/docs/qemu-block-drivers.texi
+++ b/docs/qemu-block-drivers.texi
@@ -2,7 +2,7 @@
QEMU block driver reference manual
@c man end
-@set qemu_system qemu-system-x86_64
+@set qemu_system qemu-kvm
@c man begin DESCRIPTION
diff --git a/docs/qemu-cpu-models.texi b/docs/qemu-cpu-models.texi
index f88a1def0d..c82cf8fab7 100644
--- a/docs/qemu-cpu-models.texi
+++ b/docs/qemu-cpu-models.texi
@@ -2,7 +2,7 @@
QEMU / KVM CPU model configuration
@c man end
-@set qemu_system_x86 qemu-system-x86_64
+@set qemu_system_x86 qemu-kvm
@c man begin DESCRIPTION
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 3ddf5c0a68..d460f8d2c0 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -11,8 +11,8 @@
@paragraphindent 0
@c %**end of header
-@set qemu_system qemu-system-x86_64
-@set qemu_system_x86 qemu-system-x86_64
+@set qemu_system qemu-kvm
+@set qemu_system_x86 qemu-kvm
@ifinfo
@direntry
@@ -1827,7 +1827,7 @@ Set the initial VGA graphic mode. The default is 800x600x32.
Set OpenBIOS variables in NVRAM, for example:
@example
-qemu-system-ppc -prom-env 'auto-boot?=false' \
+qemu-kvm -prom-env 'auto-boot?=false' \
-prom-env 'boot-device=hd:2,\yaboot' \
-prom-env 'boot-args=conf=hd:2,\yaboot.conf'
@end example
diff --git a/qemu-options.hx b/qemu-options.hx
index fc17aca631..df1d27b6f2 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2737,11 +2737,11 @@ be created for multiqueue vhost-user.
Example:
@example
-qemu -m 512 -object memory-backend-file,id=mem,size=512M,mem-path=/hugetlbfs,share=on \
- -numa node,memdev=mem \
- -chardev socket,id=chr0,path=/path/to/socket \
- -netdev type=vhost-user,id=net0,chardev=chr0 \
- -device virtio-net-pci,netdev=net0
+qemu-kvm -m 512 -object memory-backend-file,id=mem,size=512M,mem-path=/hugetlbfs,share=on \
+ -numa node,memdev=mem \
+ -chardev socket,id=chr0,path=/path/to/socket \
+ -netdev type=vhost-user,id=net0,chardev=chr0 \
+ -device virtio-net-pci,netdev=net0
@end example
@item -netdev hubport,id=@var{id},hubid=@var{hubid}[,netdev=@var{nd}]
@@ -3631,14 +3631,14 @@ ETEXI
DEF("realtime", HAS_ARG, QEMU_OPTION_realtime,
"-realtime [mlock=on|off]\n"
- " run qemu with realtime features\n"
+ " run qemu-kvm with realtime features\n"
" mlock=on|off controls mlock support (default: on)\n",
QEMU_ARCH_ALL)
STEXI
@item -realtime mlock=on|off
@findex -realtime
-Run qemu with realtime features.
-mlocking qemu and guest memory can be enabled via @option{mlock=on}
+Run qemu-kvm with realtime features.
+mlocking qemu-kvm and guest memory can be enabled via @option{mlock=on}
(enabled by default).
ETEXI
--
2.21.0

11
SOURCES/0011-usb-xhci-Fix-PCI-capability-order.patch → SOURCES/0018-usb-xhci-Fix-PCI-capability-order.patch
View File

@ -1,4 +1,4 @@
From b4b549d6ab0d43ca16d492aa1b6ac75a0f880942 Mon Sep 17 00:00:00 2001 From b13a7d3527c5c91e7a50236de30a2244b8453911 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Fri, 5 May 2017 19:06:14 +0200 Date: Fri, 5 May 2017 19:06:14 +0200
Subject: usb-xhci: Fix PCI capability order Subject: usb-xhci: Fix PCI capability order
@ -56,15 +56,16 @@ Conflicts:
(cherry picked from commit a42f86dc906cc7d2c16d02bf125ed76847b469cb) (cherry picked from commit a42f86dc906cc7d2c16d02bf125ed76847b469cb)
(cherry picked from commit 992ab2e4f6e15d3e51bc716763aa8d6f45c6d29d) (cherry picked from commit 992ab2e4f6e15d3e51bc716763aa8d6f45c6d29d)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
--- ---
hw/usb/hcd-xhci.c | 12 ++++++------ hw/usb/hcd-xhci.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-) 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 883141f..181e803 100644 index 8fed2eedd6..d2b9744030 100644
--- a/hw/usb/hcd-xhci.c --- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c
@@ -3368,6 +3368,12 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp) @@ -3403,6 +3403,12 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp)
xhci->max_pstreams_mask = 0; xhci->max_pstreams_mask = 0;
} }
@ -77,7 +78,7 @@ index 883141f..181e803 100644
if (xhci->msi != ON_OFF_AUTO_OFF) { if (xhci->msi != ON_OFF_AUTO_OFF) {
ret = msi_init(dev, 0x70, xhci->numintrs, true, false, &err); ret = msi_init(dev, 0x70, xhci->numintrs, true, false, &err);
/* Any error other than -ENOTSUP(board's MSI support is broken) /* Any error other than -ENOTSUP(board's MSI support is broken)
@@ -3416,12 +3422,6 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp) @@ -3451,12 +3457,6 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp)
PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64, PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64,
&xhci->mem); &xhci->mem);
@ -91,5 +92,5 @@ index 883141f..181e803 100644
/* TODO check for errors, and should fail when msix=on */ /* TODO check for errors, and should fail when msix=on */
msix_init(dev, xhci->numintrs, msix_init(dev, xhci->numintrs,
-- --
1.8.3.1 2.21.0

10
SOURCES/0012-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch → SOURCES/0019-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch
View File

@ -1,4 +1,4 @@
From 4ae8dc3b7a9a1c24380d68d8babd20f66dc0e368 Mon Sep 17 00:00:00 2001 From 3fab8f5e8a9e190c1ed6916ac13c7c4d65e874b7 Mon Sep 17 00:00:00 2001
From: Fam Zheng <famz@redhat.com> From: Fam Zheng <famz@redhat.com>
Date: Wed, 14 Jun 2017 15:37:01 +0200 Date: Wed, 14 Jun 2017 15:37:01 +0200
Subject: virtio-scsi: Reject scsi-cd if data plane enabled [RHEL only] Subject: virtio-scsi: Reject scsi-cd if data plane enabled [RHEL only]
@ -45,12 +45,12 @@ Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
1 file changed, 9 insertions(+) 1 file changed, 9 insertions(+)
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 3aa9971..9f754c4 100644 index e8b2b64d09..54108c0056 100644
--- a/hw/scsi/virtio-scsi.c --- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c
@@ -790,6 +790,15 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, @@ -808,6 +808,15 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
VirtIOSCSI *s = VIRTIO_SCSI(vdev);
SCSIDevice *sd = SCSI_DEVICE(dev); SCSIDevice *sd = SCSI_DEVICE(dev);
int ret;
+ /* XXX: Remove this check once block backend is capable of handling + /* XXX: Remove this check once block backend is capable of handling
+ * AioContext change upon eject/insert. + * AioContext change upon eject/insert.
@ -65,5 +65,5 @@ index 3aa9971..9f754c4 100644
if (blk_op_is_blocked(sd->conf.blk, BLOCK_OP_TYPE_DATAPLANE, errp)) { if (blk_op_is_blocked(sd->conf.blk, BLOCK_OP_TYPE_DATAPLANE, errp)) {
return; return;
-- --
1.8.3.1 2.21.0

60
SOURCES/0020-BZ1653590-Require-at-least-64kiB-pages-for-downstrea.patch Normal file
View File

@ -0,0 +1,60 @@
From 148e9e80a3a430615b552075082fad22d007d851 Mon Sep 17 00:00:00 2001
From: David Gibson <dgibson@redhat.com>
Date: Wed, 6 Feb 2019 03:58:56 +0000
Subject: BZ1653590: Require at least 64kiB pages for downstream guests & hosts
RH-Author: David Gibson <dgibson@redhat.com>
Message-id: <20190206035856.19058-1-dgibson@redhat.com>
Patchwork-id: 84246
O-Subject: [RHELAV-8.0/rhel qemu-kvm PATCH] BZ1653590: Require at least 64kiB pages for downstream guests & hosts
Bugzilla: 1653590
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Serhii Popovych <spopovyc@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
Most current POWER guests require 64kiB page support, so that's the default
for the cap-hpt-max-pagesize option in qemu which limits available guest
page sizes. We warn if the value is set smaller than that, but don't
outright fail upstream, because we need to allow for the possibility of
guest (and/or host) kernels configured for 4kiB page sizes.
Downstream, however, we simply don't support 4kiB pagesize configured
kernels in guest or host, so we can have qemu simply error out in this
situation.
Testing: Attempted to start a guest with cap-hpt-max-page-size=4k and verified
it failed immediately with a qemu error
Signed-off-by: David Gibson <dgibson@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/ppc/spapr_caps.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c
index 481dfd2a27..805f38533e 100644
--- a/hw/ppc/spapr_caps.c
+++ b/hw/ppc/spapr_caps.c
@@ -351,12 +351,19 @@ void spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize,
static void cap_hpt_maxpagesize_apply(SpaprMachineState *spapr,
uint8_t val, Error **errp)
{
+#if 0 /* disabled for RHEL */
if (val < 12) {
error_setg(errp, "Require at least 4kiB hpt-max-page-size");
return;
} else if (val < 16) {
warn_report("Many guests require at least 64kiB hpt-max-page-size");
}
+#else /* Only page sizes >=64kiB supported for RHEL */
+ if (val < 16) {
+ error_setg(errp, "Require at least 64kiB hpt-max-page-size");
+ return;
+ }
+#endif
spapr_check_pagesize(spapr, qemu_minrampagesize(), errp);
}
--
2.21.0

126
SOURCES/0020-pc-pc-rhel75.5.0-compat-code.patch
View File

@ -1,126 +0,0 @@
From 411b30bec63d20ebcbc90d933a3ff73851d60f5a Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <ehabkost@redhat.com>
Date: Sun, 22 Apr 2018 02:44:30 +0100
Subject: pc: pc-*-rhel75.5.0 compat code
RH-Author: Eduardo Habkost <ehabkost@redhat.com>
Message-id: <20180422024430.10218-1-ehabkost@redhat.com>
Patchwork-id: 79845
O-Subject: [RHEL-8.0 qemu-kvm PATCH] pc: pc-*-rhel75.5.0 compat code
Bugzilla: 1569675
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
RH-Acked-by: Peter Xu <peterx@redhat.com>
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1569675
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15862256
Based on the pc-*-2.11 and pc-*-2.10 compat code from upstream.
Not tested yet, but still better than having it completely broken
on RHEL-8.0 Alpha. I plan to test it next week.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/i386/pc_piix.c | 2 ++
hw/i386/pc_q35.c | 4 ++++
include/hw/compat.h | 28 ++++++++++++++++++++++++++++
include/hw/i386/pc.h | 13 +++++++++++++
4 files changed, 47 insertions(+)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index cc72512..e5add39 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -1166,6 +1166,8 @@ static void pc_machine_rhel750_options(MachineClass *m)
{
pc_machine_rhel7_options(m);
m->desc = "RHEL 7.5.0 PC (i440FX + PIIX, 1996)";
+ m->auto_enable_numa_with_memhp = false;
+ SET_MACHINE_COMPAT(m, PC_RHEL7_5_COMPAT);
}
DEFINE_PC_MACHINE(rhel750, "pc-i440fx-rhel7.5.0", pc_init_rhel750,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index dbf6bfa..ffc461d 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -431,8 +431,12 @@ static void pc_q35_init_rhel750(MachineState *machine)
static void pc_q35_machine_rhel750_options(MachineClass *m)
{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_q35_machine_rhel7_options(m);
m->desc = "RHEL-7.5.0 PC (Q35 + ICH9, 2009)";
+ m->auto_enable_numa_with_memhp = false;
+ pcmc->default_nic_model = "e1000";
+ SET_MACHINE_COMPAT(m, PC_RHEL7_5_COMPAT);
}
DEFINE_PC_MACHINE(q35_rhel750, "pc-q35-rhel7.5.0", pc_q35_init_rhel750,
diff --git a/include/hw/compat.h b/include/hw/compat.h
index de251fd..f7b39c5 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -446,4 +446,32 @@
.value = "off",\
},
+/* The same as HW_COMPAT_2_11 + HW_COMPAT_2_10 */
+#define HW_COMPAT_RHEL7_5 \
+ { /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "hpet",\
+ .property = "hpet-offset-saved",\
+ .value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "virtio-blk-pci",\
+ .property = "vectors",\
+ .value = "2",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "vhost-user-blk-pci",\
+ .property = "vectors",\
+ .value = "2",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "e1000",\
+ .property = "migrate_tso_props",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_10 */ \
+ .driver = "virtio-mouse-device",\
+ .property = "wheel-axis",\
+ .value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_10 */ \
+ .driver = "virtio-tablet-device",\
+ .property = "wheel-axis",\
+ .value = "false",\
+ },
+
#endif /* HW_COMPAT_H */
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index faddeba..e94424f 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -969,6 +969,19 @@ extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
.value = "on",\
},
+/* Similar to PC_COMPAT_2_11 + PC_COMPAT_2_10, but:
+ * - x-hv-max-vps was backported to 7.5
+ * - x-pci-hole64-fix was backported to 7.5
+ */
+#define PC_RHEL7_5_COMPAT \
+ HW_COMPAT_RHEL7_5 \
+ { /* PC_RHEL7_5_COMPAT from PC_COMPAT_2_11 */ \
+ .driver = "Skylake-Server" "-" TYPE_X86_CPU,\
+ .property = "clflushopt",\
+ .value = "off",\
+ },
+
+
#define PC_RHEL7_4_COMPAT \
HW_COMPAT_RHEL7_4 \
{ /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_9 */ \
--
1.8.3.1

61
SOURCES/0021-Using-ip_deq-after-m_free-might-read-pointers-from-a.patch Normal file
View File

@ -0,0 +1,61 @@
From ab9ebc29bb9bb142e73a160750a451d40bfe9746 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@redhat.com>
Date: Mon, 16 Sep 2019 17:07:00 +0100
Subject: Using ip_deq after m_free might read pointers from an allocation
reuse.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: <20190916170700.647-2-philmd@redhat.com>
Patchwork-id: 90470
O-Subject: [RHEL-AV-8.1.0 qemu-kvm PATCH 1/1] Using ip_deq after m_free might read pointers from an allocation reuse.
Bugzilla: 1749737
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
This would be difficult to exploit, but that is still related with
CVE-2019-14378 which generates fragmented IP packets that would trigger this
issue and at least produce a DoS.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
(cherry picked from libslirp commit c59279437eda91841b9d26079c70b8a540d41204)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/src/ip_input.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/slirp/src/ip_input.c b/slirp/src/ip_input.c
index 8c75d91495..df1c846ade 100644
--- a/slirp/src/ip_input.c
+++ b/slirp/src/ip_input.c
@@ -292,6 +292,7 @@ static struct ip *ip_reass(Slirp *slirp, struct ip *ip, struct ipq *fp)
*/
while (q != (struct ipasfrag *)&fp->frag_link &&
ip->ip_off + ip->ip_len > q->ipf_off) {
+ struct ipasfrag *prev;
i = (ip->ip_off + ip->ip_len) - q->ipf_off;
if (i < q->ipf_len) {
q->ipf_len -= i;
@@ -299,9 +300,11 @@ static struct ip *ip_reass(Slirp *slirp, struct ip *ip, struct ipq *fp)
m_adj(dtom(slirp, q), i);
break;
}
+ prev = q;
q = q->ipf_next;
- m_free(dtom(slirp, q->ipf_prev));
- ip_deq(q->ipf_prev);
+ ip_deq(prev);
+ m_free(dtom(slirp, prev));
+
}
insert:
--
2.21.0

106
SOURCES/0022-tcg-workaround-branch-instruction-overflow-in-tcg_ou.patch
View File

@ -1,106 +0,0 @@
From 3319e2fd5b151695f30f8574bbd9250f86a96e16 Mon Sep 17 00:00:00 2001
From: Laurent Vivier <lvivier@redhat.com>
Date: Thu, 3 May 2018 14:59:08 +0100
Subject: tcg: workaround branch instruction overflow in tcg_out_qemu_ld/st
RH-Author: Laurent Vivier <lvivier@redhat.com>
Message-id: <20180503145908.8110-1-lvivier@redhat.com>
Patchwork-id: 80019
O-Subject: [qemu-kvm RHEL8/virt212 PATCH] tcg: workaround branch instruction overflow in tcg_out_qemu_ld/st
Bugzilla: 1571145
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Serhii Popovych <spopovyc@redhat.com>
RH-Acked-by: David Gibson <dgibson@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1571145
BRANCH:rhel8/master-2.12.0
UPSTREAM: https://github.com/qemu/qemu/commit/6001f7729e12dd1d810291e4cbf83cee8e07441d
BREW: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15973114
ppc64 uses a BC instruction to call the tcg_out_qemu_ld/st
slow path. BC instruction uses a relative address encoded
on 14 bits.
The slow path functions are added at the end of the generated
instructions buffer, in the reverse order of the callers.
So more we have slow path functions more the distance between
the caller (BC) and the function increases.
This patch changes the behavior to generate the functions in
the same order of the callers.
Cc: qemu-stable@nongnu.org
Fixes: 15fa08f845 ("tcg: Dynamically allocate TCGOps")
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20180429235840.16659-1-lvivier@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 6001f7729e12dd1d810291e4cbf83cee8e07441d)
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
tcg/tcg-ldst.inc.c | 8 ++++----
tcg/tcg.c | 2 +-
tcg/tcg.h | 2 +-
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/tcg/tcg-ldst.inc.c b/tcg/tcg-ldst.inc.c
index 0e14cf4..47f41b9 100644
--- a/tcg/tcg-ldst.inc.c
+++ b/tcg/tcg-ldst.inc.c
@@ -30,7 +30,7 @@ typedef struct TCGLabelQemuLdst {
TCGReg datahi_reg; /* reg index for high word to be loaded or stored */
tcg_insn_unit *raddr; /* gen code addr of the next IR of qemu_ld/st IR */
tcg_insn_unit *label_ptr[2]; /* label pointers to be updated */
- struct TCGLabelQemuLdst *next;
+ QSIMPLEQ_ENTRY(TCGLabelQemuLdst) next;
} TCGLabelQemuLdst;
@@ -46,7 +46,7 @@ static bool tcg_out_ldst_finalize(TCGContext *s)
TCGLabelQemuLdst *lb;
/* qemu_ld/st slow paths */
- for (lb = s->ldst_labels; lb != NULL; lb = lb->next) {
+ QSIMPLEQ_FOREACH(lb, &s->ldst_labels, next) {
if (lb->is_ld) {
tcg_out_qemu_ld_slow_path(s, lb);
} else {
@@ -72,7 +72,7 @@ static inline TCGLabelQemuLdst *new_ldst_label(TCGContext *s)
{
TCGLabelQemuLdst *l = tcg_malloc(sizeof(*l));
- l->next = s->ldst_labels;
- s->ldst_labels = l;
+ QSIMPLEQ_INSERT_TAIL(&s->ldst_labels, l, next);
+
return l;
}
diff --git a/tcg/tcg.c b/tcg/tcg.c
index bb24526..b84850b 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -3324,7 +3324,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
s->code_ptr = tb->tc.ptr;
#ifdef TCG_TARGET_NEED_LDST_LABELS
- s->ldst_labels = NULL;
+ QSIMPLEQ_INIT(&s->ldst_labels);
#endif
#ifdef TCG_TARGET_NEED_POOL_LABELS
s->pool_labels = NULL;
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 30896ca..a3076c5 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -699,7 +699,7 @@ struct TCGContext {
/* These structures are private to tcg-target.inc.c. */
#ifdef TCG_TARGET_NEED_LDST_LABELS
- struct TCGLabelQemuLdst *ldst_labels;
+ QSIMPLEQ_HEAD(ldst_labels, TCGLabelQemuLdst) ldst_labels;
#endif
#ifdef TCG_TARGET_NEED_POOL_LABELS
struct TCGLabelPoolData *pool_labels;
--
1.8.3.1

41
SOURCES/0025-s390-ccw-force-diag-308-subcode-to-unsigned-long.patch
View File

@ -1,41 +0,0 @@
From 2b09944ad35c48e37801d5abe9069283f8835fb2 Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cohuck@redhat.com>
Date: Tue, 8 May 2018 09:01:11 +0000
Subject: s390-ccw: force diag 308 subcode to unsigned long
We currently pass an integer as the subcode parameter. However,
the upper bits of the register containing the subcode need to
be 0, which is not guaranteed unless we explicitly specify the
subcode to be an unsigned long value.
Fixes: d046c51dad3 ("pc-bios/s390-ccw: Get device address via diag 308/6")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 63d8b5ace31c1e1f3996fe4cd551d6d377594d5a)
---
pc-bios/s390-ccw/iplb.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/pc-bios/s390-ccw/iplb.h b/pc-bios/s390-ccw/iplb.h
index 5357a36..ded20c8 100644
--- a/pc-bios/s390-ccw/iplb.h
+++ b/pc-bios/s390-ccw/iplb.h
@@ -101,10 +101,11 @@ static inline bool manage_iplb(IplParameterBlock *iplb, bool store)
{
register unsigned long addr asm("0") = (unsigned long) iplb;
register unsigned long rc asm("1") = 0;
+ unsigned long subcode = store ? 6 : 5;
asm volatile ("diag %0,%2,0x308\n"
: "+d" (addr), "+d" (rc)
- : "d" (store ? 6 : 5)
+ : "d" (subcode)
: "memory", "cc");
return rc == 0x01;
}
--
1.8.3.1

50
SOURCES/0026-pc-bios-s390-ccw-size_t-should-be-unsigned.patch
View File

@ -1,50 +0,0 @@
From 0384fba1d0550f0bb2a6cfeb24b13d8c8186524d Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Tue, 8 May 2018 09:01:12 +0000
Subject: pc-bios/s390-ccw: size_t should be unsigned
"size_t" should be an unsigned type according to the C standard.
Thus we should also use this convention in the s390-ccw firmware to avoid
confusion. I checked the sources, and apart from one spot in libc.c, the
code should all be fine with this change.
Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit e4f869621203955761cf274c87d5595e9facd319)
---
pc-bios/s390-ccw/libc.c | 2 +-
pc-bios/s390-ccw/libc.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c
index 38ea77d..a786566 100644
--- a/pc-bios/s390-ccw/libc.c
+++ b/pc-bios/s390-ccw/libc.c
@@ -63,7 +63,7 @@ uint64_t atoui(const char *str)
*/
char *uitoa(uint64_t num, char *str, size_t len)
{
- size_t num_idx = 1; /* account for NUL */
+ long num_idx = 1; /* account for NUL */
uint64_t tmp = num;
IPL_assert(str != NULL, "uitoa: no space allocated to store string");
diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h
index 63ece70..818517f 100644
--- a/pc-bios/s390-ccw/libc.h
+++ b/pc-bios/s390-ccw/libc.h
@@ -12,7 +12,7 @@
#ifndef S390_CCW_LIBC_H
#define S390_CCW_LIBC_H
-typedef long size_t;
+typedef unsigned long size_t;
typedef int bool;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
--
1.8.3.1

82
SOURCES/0027-pc-bios-s390-ccw-rename-MAX_TABLE_ENTRIES-to-MAX_BOO.patch
View File

@ -1,82 +0,0 @@
From f21a07e653b25bf6d99c28f709a88ed1dfe6170f Mon Sep 17 00:00:00 2001
From: Collin Walling <walling@linux.ibm.com>
Date: Tue, 8 May 2018 09:01:13 +0000
Subject: pc-bios/s390-ccw: rename MAX_TABLE_ENTRIES to MAX_BOOT_ENTRIES
The MAX_TABLE_ENTRIES constant has a name that is too generic. As we
want to declare a limit for boot menu entries, let's rename it to a more
fitting MAX_BOOT_ENTRIES and set its value to 31 (30 boot entries and
1 default entry). Also we move it from bootmap.h to s390-ccw.h to make
it available for menu.c in a later patch.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 6df2a829dfacfbf10a78199ad4b023a7ea65d9cd)
---
pc-bios/s390-ccw/bootmap.c | 6 +++---
pc-bios/s390-ccw/bootmap.h | 2 --
pc-bios/s390-ccw/s390-ccw.h | 2 ++
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c
index 9287b7a..b767fa2 100644
--- a/pc-bios/s390-ccw/bootmap.c
+++ b/pc-bios/s390-ccw/bootmap.c
@@ -297,7 +297,7 @@ static void run_eckd_boot_script(block_number_t bmt_block_nr,
}
debug_print_int("loadparm", loadparm);
- IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than"
+ IPL_assert(loadparm < MAX_BOOT_ENTRIES, "loadparm value greater than"
" maximum number of boot entries allowed");
memset(sec, FREE_SPACE_FILLER, sizeof(sec));
@@ -585,7 +585,7 @@ static void ipl_scsi(void)
read_block(mbr->pt.blockno, sec, "Error reading Program Table");
IPL_assert(magic_match(sec, ZIPL_MAGIC), "No zIPL magic in PT");
- while (program_table_entries <= MAX_TABLE_ENTRIES) {
+ while (program_table_entries < MAX_BOOT_ENTRIES) {
if (!prog_table->entry[program_table_entries].scsi.blockno) {
break;
}
@@ -600,7 +600,7 @@ static void ipl_scsi(void)
}
debug_print_int("loadparm", loadparm);
- IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than"
+ IPL_assert(loadparm < MAX_BOOT_ENTRIES, "loadparm value greater than"
" maximum number of boot entries allowed");
zipl_run(&prog_table->entry[loadparm].scsi); /* no return */
diff --git a/pc-bios/s390-ccw/bootmap.h b/pc-bios/s390-ccw/bootmap.h
index 07eb600..732c111 100644
--- a/pc-bios/s390-ccw/bootmap.h
+++ b/pc-bios/s390-ccw/bootmap.h
@@ -57,8 +57,6 @@ typedef union BootMapPointer {
ExtEckdBlockPtr xeckd;
} __attribute__ ((packed)) BootMapPointer;
-#define MAX_TABLE_ENTRIES 30
-
/* aka Program Table */
typedef struct BootMapTable {
uint8_t magic[4];
diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h
index fd18da2..2c9e601 100644
--- a/pc-bios/s390-ccw/s390-ccw.h
+++ b/pc-bios/s390-ccw/s390-ccw.h
@@ -94,6 +94,8 @@ bool menu_is_enabled_zipl(void);
int menu_get_enum_boot_index(int entries);
bool menu_is_enabled_enum(void);
+#define MAX_BOOT_ENTRIES 31
+
static inline void fill_hex(char *out, unsigned char val)
{
const char hex[] = "0123456789abcdef";
--
1.8.3.1

94
SOURCES/0028-pc-bios-s390-ccw-fix-loadparm-initialization-and-int.patch
View File

@ -1,94 +0,0 @@
From 3301328699d574c8d6617eb4105cd9d4794f722c Mon Sep 17 00:00:00 2001
From: Collin Walling <walling@linux.ibm.com>
Date: Tue, 8 May 2018 09:01:14 +0000
Subject: pc-bios/s390-ccw: fix loadparm initialization and int conversion
Rename the loadparm char array in main.c to loadparm_str and
increased the size by one byte to account for a null termination
when converting the loadparm string to an int via atoui. We
also allow the boot menu to be enabled when loadparm is set to
an empty string or a series of spaces.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 074afe60d4c8167dcfaee7aca1065c6360449eaa)
---
hw/s390x/ipl.c | 4 ++++
pc-bios/s390-ccw/main.c | 14 +++++++-------
2 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index fb554ab..150f6c0 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -373,6 +373,10 @@ int s390_ipl_set_loadparm(uint8_t *loadparm)
loadparm[i] = ascii2ebcdic[(uint8_t) lp[i]];
}
+ if (i < 8) {
+ memset(loadparm + i, 0x40, 8 - i); /* fill with EBCDIC spaces */
+ }
+
g_free(lp);
return 0;
}
diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c
index 9d9f8cf..26f9adf 100644
--- a/pc-bios/s390-ccw/main.c
+++ b/pc-bios/s390-ccw/main.c
@@ -15,11 +15,11 @@
char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
static SubChannelId blk_schid = { .one = 1 };
IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
-static char loadparm[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+static char loadparm_str[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
QemuIplParameters qipl;
#define LOADPARM_PROMPT "PROMPT "
-#define LOADPARM_EMPTY "........"
+#define LOADPARM_EMPTY " "
#define BOOT_MENU_FLAG_MASK (QIPL_FLAG_BM_OPTS_CMD | QIPL_FLAG_BM_OPTS_ZIPL)
/*
@@ -45,7 +45,7 @@ void panic(const char *string)
unsigned int get_loadparm_index(void)
{
- return atoui(loadparm);
+ return atoui(loadparm_str);
}
static bool find_dev(Schib *schib, int dev_no)
@@ -80,13 +80,13 @@ static bool find_dev(Schib *schib, int dev_no)
static void menu_setup(void)
{
- if (memcmp(loadparm, LOADPARM_PROMPT, 8) == 0) {
+ if (memcmp(loadparm_str, LOADPARM_PROMPT, 8) == 0) {
menu_set_parms(QIPL_FLAG_BM_OPTS_CMD, 0);
return;
}
/* If loadparm was set to any other value, then do not enable menu */
- if (memcmp(loadparm, LOADPARM_EMPTY, 8) != 0) {
+ if (memcmp(loadparm_str, LOADPARM_EMPTY, 8) != 0) {
return;
}
@@ -116,8 +116,8 @@ static void virtio_setup(void)
*/
enable_mss_facility();
- sclp_get_loadparm_ascii(loadparm);
- memcpy(ldp + 10, loadparm, 8);
+ sclp_get_loadparm_ascii(loadparm_str);
+ memcpy(ldp + 10, loadparm_str, 8);
sclp_print(ldp);
memcpy(&qipl, early_qipl, sizeof(QemuIplParameters));
--
1.8.3.1

105
SOURCES/0029-pc-bios-s390-ccw-fix-non-sequential-boot-entries-eck.patch
View File

@ -1,105 +0,0 @@
From c0577fcb360841afe54f76deee37ea4a52761bf3 Mon Sep 17 00:00:00 2001
From: Collin Walling <walling@linux.ibm.com>
Date: Tue, 8 May 2018 09:01:15 +0000
Subject: pc-bios/s390-ccw: fix non-sequential boot entries (eckd)
zIPL boot menu entries can be non-sequential. Let's account
for this issue for the s390 zIPL boot menu. Since this boot
menu is actually an imitation and is not completely capable
of everything the real zIPL menu can do, let's also print a
different banner to the user.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 7385e947fc65a44dd05abb86c874beb915c1989c)
---
pc-bios/s390-ccw/menu.c | 29 ++++++++++++++++++++---------
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c
index 96eec81..aaf5d61 100644
--- a/pc-bios/s390-ccw/menu.c
+++ b/pc-bios/s390-ccw/menu.c
@@ -158,7 +158,7 @@ static void boot_menu_prompt(bool retry)
}
}
-static int get_boot_index(int entries)
+static int get_boot_index(bool *valid_entries)
{
int boot_index;
bool retry = false;
@@ -168,7 +168,8 @@ static int get_boot_index(int entries)
boot_menu_prompt(retry);
boot_index = get_index();
retry = true;
- } while (boot_index < 0 || boot_index >= entries);
+ } while (boot_index < 0 || boot_index >= MAX_BOOT_ENTRIES ||
+ !valid_entries[boot_index]);
sclp_print("\nBooting entry #");
sclp_print(uitoa(boot_index, tmp, sizeof(tmp)));
@@ -176,7 +177,8 @@ static int get_boot_index(int entries)
return boot_index;
}
-static void zipl_println(const char *data, size_t len)
+/* Returns the entry number that was printed */
+static int zipl_print_entry(const char *data, size_t len)
{
char buf[len + 2];
@@ -185,12 +187,15 @@ static void zipl_println(const char *data, size_t len)
buf[len + 1] = '\0';
sclp_print(buf);
+
+ return buf[0] == ' ' ? atoui(buf + 1) : atoui(buf);
}
int menu_get_zipl_boot_index(const char *menu_data)
{
size_t len;
- int entries;
+ int entry;
+ bool valid_entries[MAX_BOOT_ENTRIES] = {false};
uint16_t zipl_flag = *(uint16_t *)(menu_data - ZIPL_FLAG_OFFSET);
uint16_t zipl_timeout = *(uint16_t *)(menu_data - ZIPL_TIMEOUT_OFFSET);
@@ -202,19 +207,25 @@ int menu_get_zipl_boot_index(const char *menu_data)
timeout = zipl_timeout * 1000;
}
- /* Print and count all menu items, including the banner */
- for (entries = 0; *menu_data; entries++) {
+ /* Print banner */
+ sclp_print("s390-ccw zIPL Boot Menu\n\n");
+ menu_data += strlen(menu_data) + 1;
+
+ /* Print entries */
+ while (*menu_data) {
len = strlen(menu_data);
- zipl_println(menu_data, len);
+ entry = zipl_print_entry(menu_data, len);
menu_data += len + 1;
- if (entries < 2) {
+ valid_entries[entry] = true;
+
+ if (entry == 0) {
sclp_print("\n");
}
}
sclp_print("\n");
- return get_boot_index(entries - 1); /* subtract 1 to exclude banner */
+ return get_boot_index(valid_entries);
}
--
1.8.3.1

135
SOURCES/0030-pc-bios-s390-ccw-fix-non-sequential-boot-entries-enu.patch
View File

@ -1,135 +0,0 @@
From f6d3898264a5083ebe7bcc663eab353bfa6ba1f4 Mon Sep 17 00:00:00 2001
From: Collin Walling <walling@linux.ibm.com>
Date: Tue, 8 May 2018 09:01:16 +0000
Subject: pc-bios/s390-ccw: fix non-sequential boot entries (enum)
zIPL boot menu entries can be non-sequential. Let's account
for this issue for the s390 enumerated boot menu. Since we
can no longer print a range of available entries to the
user, we have to present a list of each available entry.
An example of this menu:
s390-ccw Enumerated Boot Menu.
[0] default
[1]
[2]
[7]
[8]
[9]
[11]
[12]
Please choose:
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 622b39178057289a1c8c1b5148f513e658e90ea1)
---
pc-bios/s390-ccw/bootmap.c | 12 +++++++-----
pc-bios/s390-ccw/menu.c | 29 ++++++++++++++++++++---------
pc-bios/s390-ccw/s390-ccw.h | 2 +-
3 files changed, 28 insertions(+), 15 deletions(-)
diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c
index b767fa2..e41e715 100644
--- a/pc-bios/s390-ccw/bootmap.c
+++ b/pc-bios/s390-ccw/bootmap.c
@@ -565,6 +565,8 @@ static void ipl_scsi(void)
int program_table_entries = 0;
BootMapTable *prog_table = (void *)sec;
unsigned int loadparm = get_loadparm_index();
+ bool valid_entries[MAX_BOOT_ENTRIES] = {false};
+ size_t i;
/* Grab the MBR */
memset(sec, FREE_SPACE_FILLER, sizeof(sec));
@@ -585,18 +587,18 @@ static void ipl_scsi(void)
read_block(mbr->pt.blockno, sec, "Error reading Program Table");
IPL_assert(magic_match(sec, ZIPL_MAGIC), "No zIPL magic in PT");
- while (program_table_entries < MAX_BOOT_ENTRIES) {
- if (!prog_table->entry[program_table_entries].scsi.blockno) {
- break;
+ for (i = 0; i < MAX_BOOT_ENTRIES; i++) {
+ if (prog_table->entry[i].scsi.blockno) {
+ valid_entries[i] = true;
+ program_table_entries++;
}
- program_table_entries++;
}
debug_print_int("program table entries", program_table_entries);
IPL_assert(program_table_entries != 0, "Empty Program Table");
if (menu_is_enabled_enum()) {
- loadparm = menu_get_enum_boot_index(program_table_entries);
+ loadparm = menu_get_enum_boot_index(valid_entries);
}
debug_print_int("loadparm", loadparm);
diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c
index aaf5d61..82a4ae6 100644
--- a/pc-bios/s390-ccw/menu.c
+++ b/pc-bios/s390-ccw/menu.c
@@ -228,19 +228,30 @@ int menu_get_zipl_boot_index(const char *menu_data)
return get_boot_index(valid_entries);
}
-
-int menu_get_enum_boot_index(int entries)
+int menu_get_enum_boot_index(bool *valid_entries)
{
- char tmp[4];
+ char tmp[3];
+ int i;
- sclp_print("s390x Enumerated Boot Menu.\n\n");
+ sclp_print("s390-ccw Enumerated Boot Menu.\n\n");
- sclp_print(uitoa(entries, tmp, sizeof(tmp)));
- sclp_print(" entries detected. Select from boot index 0 to ");
- sclp_print(uitoa(entries - 1, tmp, sizeof(tmp)));
- sclp_print(".\n\n");
+ for (i = 0; i < MAX_BOOT_ENTRIES; i++) {
+ if (valid_entries[i]) {
+ if (i < 10) {
+ sclp_print(" ");
+ }
+ sclp_print("[");
+ sclp_print(uitoa(i, tmp, sizeof(tmp)));
+ sclp_print("]");
+ if (i == 0) {
+ sclp_print(" default\n");
+ }
+ sclp_print("\n");
+ }
+ }
- return get_boot_index(entries);
+ sclp_print("\n");
+ return get_boot_index(valid_entries);
}
void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout)
diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h
index 2c9e601..a1bdb4c 100644
--- a/pc-bios/s390-ccw/s390-ccw.h
+++ b/pc-bios/s390-ccw/s390-ccw.h
@@ -91,7 +91,7 @@ void zipl_load(void);
void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout);
int menu_get_zipl_boot_index(const char *menu_data);
bool menu_is_enabled_zipl(void);
-int menu_get_enum_boot_index(int entries);
+int menu_get_enum_boot_index(bool *valid_entries);
bool menu_is_enabled_enum(void);
#define MAX_BOOT_ENTRIES 31
--
1.8.3.1

112
SOURCES/0031-pc-rhel7.6.0-machine-types.patch
View File

@ -1,112 +0,0 @@
From 188fa8896734043c11798495072b7f98111c5d94 Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <ehabkost@redhat.com>
Date: Wed, 25 Apr 2018 13:30:35 +0000
Subject: pc: rhel7.6.0 machine-types
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1557051
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1559791
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15893027
The rhel7.6.0 machine-type was going to be added much later
because RHEL-7.6 is not ready yet. However, adding a new
machine-type is the only way to change the default NIC to e1000e.
This patch adds pc-*-rhel7.6.0 machine-types.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
hw/i386/pc_piix.c | 21 ++++++++++++++++++---
hw/i386/pc_q35.c | 18 ++++++++++++++++--
2 files changed, 34 insertions(+), 5 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index e5add39..0ff1e2d 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -1156,6 +1156,21 @@ static void pc_machine_rhel7_options(MachineClass *m)
m->is_default = 1;
}
+static void pc_init_rhel760(MachineState *machine)
+{
+ pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_machine_rhel760_options(MachineClass *m)
+{
+ pc_machine_rhel7_options(m);
+ m->desc = "RHEL 7.6.0 PC (i440FX + PIIX, 1996)";
+}
+
+DEFINE_PC_MACHINE(rhel760, "pc-i440fx-rhel7.6.0", pc_init_rhel760,
+ pc_machine_rhel760_options);
+
static void pc_init_rhel750(MachineState *machine)
{
pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
@@ -1164,7 +1179,9 @@ static void pc_init_rhel750(MachineState *machine)
static void pc_machine_rhel750_options(MachineClass *m)
{
- pc_machine_rhel7_options(m);
+ pc_machine_rhel760_options(m);
+ m->alias = NULL;
+ m->is_default = 0;
m->desc = "RHEL 7.5.0 PC (i440FX + PIIX, 1996)";
m->auto_enable_numa_with_memhp = false;
SET_MACHINE_COMPAT(m, PC_RHEL7_5_COMPAT);
@@ -1183,8 +1200,6 @@ static void pc_machine_rhel740_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_machine_rhel750_options(m);
- m->alias = NULL;
- m->is_default = 0;
m->desc = "RHEL 7.4.0 PC (i440FX + PIIX, 1996)";
m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
pcmc->pc_rom_ro = false;
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index ffc461d..e1fd23e 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -424,6 +424,20 @@ static void pc_q35_machine_rhel7_options(MachineClass *m)
SET_MACHINE_COMPAT(m, PC_RHEL_COMPAT);
}
+static void pc_q35_init_rhel760(MachineState *machine)
+{
+ pc_q35_init(machine);
+}
+
+static void pc_q35_machine_rhel760_options(MachineClass *m)
+{
+ pc_q35_machine_rhel7_options(m);
+ m->desc = "RHEL-7.6.0 PC (Q35 + ICH9, 2009)";
+}
+
+DEFINE_PC_MACHINE(q35_rhel760, "pc-q35-rhel7.6.0", pc_q35_init_rhel760,
+ pc_q35_machine_rhel760_options);
+
static void pc_q35_init_rhel750(MachineState *machine)
{
pc_q35_init(machine);
@@ -432,7 +446,8 @@ static void pc_q35_init_rhel750(MachineState *machine)
static void pc_q35_machine_rhel750_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
- pc_q35_machine_rhel7_options(m);
+ pc_q35_machine_rhel760_options(m);
+ m->alias = NULL;
m->desc = "RHEL-7.5.0 PC (Q35 + ICH9, 2009)";
m->auto_enable_numa_with_memhp = false;
pcmc->default_nic_model = "e1000";
@@ -451,7 +466,6 @@ static void pc_q35_machine_rhel740_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_q35_machine_rhel750_options(m);
- m->alias = NULL;
m->desc = "RHEL-7.4.0 PC (Q35 + ICH9, 2009)";
m->numa_auto_assign_ram = numa_legacy_auto_assign_ram;
pcmc->pc_rom_ro = false;
--
1.8.3.1

755
SOURCES/0032-Remove-rhel6-machine-types.patch
View File

@ -1,755 +0,0 @@
From 88b450562f14b4b246f88c31d0bdd48e47f3afce Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 26 Apr 2018 02:54:03 +0000
Subject: Remove rhel6* machine types
As we do not support RHEL 6 compatibility on RHEL 8 we remove rhel6*
machine types.
Types were originally added for BZ 983991 (Provide RHEL-6 machine types) and were
updated multipletimes during the RHEL 7 development to keep the compatibility. As
all machine types changes are located in pc_piix.c file there are only tests to
be fixed beside this file (and one comment removal in pc.h).
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/i386/pc_piix.c | 696 ---------------------------------------------------
include/hw/i386/pc.h | 2 -
tests/qom-test.c | 4 +-
3 files changed, 1 insertion(+), 701 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 0ff1e2d..229d551 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -1324,699 +1324,3 @@ static void pc_machine_rhel700_options(MachineClass *m)
DEFINE_PC_MACHINE(rhel700, "pc-i440fx-rhel7.0.0", pc_init_rhel700,
pc_machine_rhel700_options);
-
-#define PC_RHEL6_6_COMPAT \
- {\
- .driver = "scsi-hd",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "scsi-cd",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "scsi-disk",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "ide-hd",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "ide-cd",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "ide-drive",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "virtio-blk-pci",\
- .property = "discard_granularity",\
- .value = stringify(0),\
- },{\
- .driver = "virtio-serial-pci",\
- .property = "vectors",\
- /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
- .value = stringify(0xFFFFFFFF),\
- },{\
- .driver = "486-" TYPE_X86_CPU,\
- .property = "model",\
- .value = stringify(0),\
- },{\
- .driver = "usb-tablet",\
- .property = "usb_version",\
- .value = stringify(1),\
- },{\
- .driver = "virtio-net-pci",\
- .property = "mq",\
- .value = "off",\
- },{\
- .driver = "VGA",\
- .property = "mmio",\
- .value = "off",\
- },{\
- .driver = "virtio-blk-pci",\
- .property = "config-wce",\
- .value = "off",\
- },{\
- .driver = TYPE_ISA_FDC,\
- .property = "check_media_rate",\
- .value = "off",\
- },{\
- .driver = "virtio-balloon-pci",\
- .property = "class",\
- .value = stringify(PCI_CLASS_MEMORY_RAM),\
- },{\
- .driver = TYPE_PCI_DEVICE,\
- .property = "command_serr_enable",\
- .value = "off",\
- },{\
- .driver = "AC97",\
- .property = "use_broken_id",\
- .value = stringify(1),\
- },{\
- .driver = "intel-hda",\
- .property = "msi",\
- .value = "off",\
- },{\
- .driver = "qemu32-" TYPE_X86_CPU,\
- .property = "min-xlevel",\
- .value = stringify(0),\
- },{\
- .driver = "486-" TYPE_X86_CPU,\
- .property = "min-level",\
- .value = stringify(0),\
- },{\
- .driver = "qemu32-" TYPE_X86_CPU,\
- .property = "model",\
- .value = stringify(3),\
- },{\
- .driver = "usb-ccid",\
- .property = "serial",\
- .value = "1",\
- },{\
- .driver = "virtio-net-pci",\
- .property = "any_layout",\
- .value = "off",\
- },\
- {\
- .driver = "pentium" "-" TYPE_X86_CPU,\
- .property = "apic",\
- .value = "off",\
- },\
- {\
- .driver = "pentium2" "-" TYPE_X86_CPU,\
- .property = "apic",\
- .value = "off",\
- },\
- {\
- .driver = "pentium3" "-" TYPE_X86_CPU,\
- .property = "apic",\
- .value = "off",\
- },\
- {\
- .driver = "Conroe" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Penryn" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Nehalem" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Nehalem-IBRS" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "pclmulqdq",\
- .value = "off",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "pclmulqdq",\
- .value = "off",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "fxsr",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "fxsr",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "mmx",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "mmx",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "pat",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "pat",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "cmov",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "cmov",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "pge",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "pge",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "apic",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "apic",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "cx8",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "cx8",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "mce",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "mce",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "pae",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "pae",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "msr",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "msr",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "tsc",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "tsc",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "pse",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "pse",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "de",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "de",\
- .value = "on",\
- },\
- {\
- .driver = "Westmere" "-" TYPE_X86_CPU,\
- .property = "fpu",\
- .value = "on",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\
- .property = "fpu",\
- .value = "on",\
- },\
- {\
- .driver = "Broadwell" "-" TYPE_X86_CPU,\
- .property = "rdtscp",\
- .value = "off",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
- .property = "rdtscp",\
- .value = "off",\
- },\
- {\
- .driver = "Broadwell" "-" TYPE_X86_CPU,\
- .property = "smap",\
- .value = "off",\
- },\
- { /* PC_RHEL6_6_COMPAT (copied from the entry above) */ \
- .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\
- .property = "smap",\
- .value = "off",\
- },\
- {\
- .driver = TYPE_X86_CPU,\
- .property = "rdtscp",\
- .value = "off",\
- },\
- {\
- .driver = "Opteron_G1" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Opteron_G2" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Opteron_G3" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "on",\
- },\
- {\
- .driver = "Opteron_G4" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "off",\
- },\
- {\
- .driver = "Opteron_G5" "-" TYPE_X86_CPU,\
- .property = "x2apic",\
- .value = "off",\
- },\
- {\
- .driver = TYPE_X86_CPU,\
- .property = "3dnow",\
- .value = "off",\
- },\
- {\
- .driver = TYPE_X86_CPU,\
- .property = "3dnowext",\
- .value = "off",\
- },\
- {\
- .driver = "virtio-net-pci",\
- .property = "__com.redhat_rhel6_ctrl_guest_workaround", \
- .value = "on",\
- },
-
-static void pc_compat_rhel660(MachineState *machine)
-{
- PCMachineState *pcms = PC_MACHINE(machine);
- PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
-
- pc_compat_rhel700(machine);
- if (!machine->cpu_type) {
- machine->cpu_type = "cpu64-rhel6";
- }
-
- x86_cpu_change_kvm_default("kvm-pv-unhalt", NULL);
-
- pcmc->gigabyte_align = false;
- shadow_bios_after_incoming = true;
- ich9_uhci123_irqpin_override = true;
-}
-
-static void pc_init_rhel660(MachineState *machine)
-{
- pc_compat_rhel660(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel660_options(MachineClass *m)
-{
- PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
- pc_machine_rhel700_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.6.0 PC";
- m->rom_file_has_mr = false;
- m->default_machine_opts = "firmware=bios.bin";
- pcmc->has_acpi_build = false;
- SET_MACHINE_COMPAT(m, PC_RHEL6_6_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel660, "rhel6.6.0", pc_init_rhel660,
- pc_machine_rhel660_options);
-
-#define PC_RHEL6_5_COMPAT \
- {\
- .driver = TYPE_USB_DEVICE,\
- .property = "msos-desc",\
- .value = "no",\
- },
-
-static void pc_compat_rhel650(MachineState *machine)
-{
- pc_compat_rhel660(machine);
-}
-
-static void pc_init_rhel650(MachineState *machine)
-{
- pc_compat_rhel650(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel650_options(MachineClass *m)
-{
- pc_machine_rhel660_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.5.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_5_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel650, "rhel6.5.0", pc_init_rhel650,
- pc_machine_rhel650_options);
-
-#define PC_RHEL6_4_COMPAT \
- {\
- .driver = "virtio-scsi-pci",\
- .property = "vectors",\
- .value = stringify(2),\
- },{\
- .driver = "hda-micro",\
- .property = "mixer",\
- .value = "off",\
- },{\
- .driver = "hda-duplex",\
- .property = "mixer",\
- .value = "off",\
- },{\
- .driver = "hda-output",\
- .property = "mixer",\
- .value = "off",\
- },{\
- .driver = "virtio-net-pci",\
- .property = "ctrl_mac_addr",\
- .value = "off",\
- },\
- {\
- .driver = TYPE_X86_CPU,\
- .property = "sep",\
- .value = "off",\
- },\
- {\
- .driver = "virtio-net-pci",\
- .property = "__com.redhat_rhel6_ctrl_guest_workaround", \
- .value = "off",\
- },
-
-static void pc_compat_rhel640(MachineState *machine)
-{
- pc_compat_rhel650(machine);
-}
-
-static void pc_init_rhel640(MachineState *machine)
-{
- pc_compat_rhel640(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel640_options(MachineClass *m)
-{
- pc_machine_rhel650_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.4.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_4_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel640, "rhel6.4.0", pc_init_rhel640,
- pc_machine_rhel640_options);
-
-#define PC_RHEL6_3_COMPAT \
- {\
- .driver = "Conroe-" TYPE_X86_CPU,\
- .property = "min-level",\
- .value = stringify(2),\
- },{\
- .driver = "Penryn-" TYPE_X86_CPU,\
- .property = "min-level",\
- .value = stringify(2),\
- },{\
- .driver = "Nehalem-" TYPE_X86_CPU,\
- .property = "min-level",\
- .value = stringify(2),\
- },{\
- .driver = "e1000",\
- .property = "autonegotiation",\
- .value = "off",\
- },{\
- .driver = "qxl",\
- .property = "revision",\
- .value = stringify(3),\
- },{\
- .driver = "qxl-vga",\
- .property = "revision",\
- .value = stringify(3),\
- },{\
- .driver = "virtio-scsi-pci",\
- .property = "hotplug",\
- .value = "off",\
- },{\
- .driver = "virtio-scsi-pci",\
- .property = "param_change",\
- .value = "off",\
- },{\
- .driver = TYPE_X86_CPU,\
- .property = "pmu",\
- .value = "on",\
- },{\
- .driver = "usb-hub",\
- .property = "serial",\
- .value = "314159",\
- },{\
- .driver = "usb-storage",\
- .property = "serial",\
- .value = "1",\
- },\
- {\
- .driver = "SandyBridge" "-" TYPE_X86_CPU,\
- .property = "tsc-deadline",\
- .value = "off",\
- },\
- { /* PC_RHEL6_3_COMPAT (copied from the entry above) */ \
- .driver = "SandyBridge-IBRS" "-" TYPE_X86_CPU,\
- .property = "tsc-deadline",\
- .value = "off",\
- },
-
-static void pc_compat_rhel630(MachineState *machine)
-{
- pc_compat_rhel640(machine);
- x86_cpu_change_kvm_default("kvm-pv-eoi",NULL);
- enable_compat_apic_id_mode();
-}
-
-static void pc_init_rhel630(MachineState *machine)
-{
- pc_compat_rhel630(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel630_options(MachineClass *m)
-{
- pc_machine_rhel640_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.3.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_3_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel630, "rhel6.3.0", pc_init_rhel630,
- pc_machine_rhel630_options);
-
-
-#define PC_RHEL6_2_COMPAT \
- {\
- .driver = TYPE_X86_CPU,\
- .property = "pmu",\
- .value = "off",\
- },
-
-static void pc_compat_rhel620(MachineState *machine)
-{
- pc_compat_rhel630(machine);
-}
-
-static void pc_init_rhel620(MachineState *machine)
-{
- pc_compat_rhel620(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel620_options(MachineClass *m)
-{
- pc_machine_rhel630_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.2.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_2_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel620, "rhel6.2.0", pc_init_rhel620,
- pc_machine_rhel620_options);
-
-/*
- * NOTE: We don't have the event_idx compat entry for the
- * virtio-balloon-pci driver because RHEL6 doesn't disable
- * it either due to a bug (see RHBZ 1029539 fo more info)
- */
-#define PC_RHEL6_1_COMPAT \
- {\
- .driver = "PIIX4_PM",\
- .property = "disable_s3",\
- .value = "0",\
- },{\
- .driver = "PIIX4_PM",\
- .property = "disable_s4",\
- .value = "0",\
- },{\
- .driver = "qxl",\
- .property = "revision",\
- .value = stringify(2),\
- },{\
- .driver = "qxl-vga",\
- .property = "revision",\
- .value = stringify(2),\
- },{\
- .driver = "virtio-blk-pci",\
- .property = "event_idx",\
- .value = "off",\
- },{\
- .driver = "virtio-serial-pci",\
- .property = "event_idx",\
- .value = "off",\
- },{\
- .driver = "virtio-net-pci",\
- .property = "event_idx",\
- .value = "off",\
- },{\
- .driver = "usb-kbd",\
- .property = "serial",\
- .value = "1",\
- },{\
- .driver = "usb-mouse",\
- .property = "serial",\
- .value = "1",\
- },{\
- .driver = "usb-tablet",\
- .property = "serial",\
- .value = "1",\
- },
-
-static void pc_compat_rhel610(MachineState *machine)
-{
- pc_compat_rhel620(machine);
-}
-
-static void pc_init_rhel610(MachineState *machine)
-{
- pc_compat_rhel610(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel610_options(MachineClass *m)
-{
- pc_machine_rhel620_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.1.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_1_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel610, "rhel6.1.0", pc_init_rhel610,
- pc_machine_rhel610_options);
-
-#define PC_RHEL6_0_COMPAT \
- {\
- .driver = "qxl",\
- .property = "revision",\
- .value = stringify(1),\
- },{\
- .driver = "qxl-vga",\
- .property = "revision",\
- .value = stringify(1),\
- },{\
- .driver = "VGA",\
- .property = "rombar",\
- .value = stringify(0),\
- },
-
-static void pc_compat_rhel600(MachineState *machine)
-{
- pc_compat_rhel610(machine);
-}
-
-static void pc_init_rhel600(MachineState *machine)
-{
- pc_compat_rhel600(machine);
- pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, \
- TYPE_I440FX_PCI_DEVICE);}
-
-static void pc_machine_rhel600_options(MachineClass *m)
-{
- pc_machine_rhel610_options(m);
- m->family = "pc_piix_Z";
- m->desc = "RHEL 6.0.0 PC";
- SET_MACHINE_COMPAT(m, PC_RHEL6_0_COMPAT);
-}
-
-DEFINE_PC_MACHINE(rhel600, "rhel6.0.0", pc_init_rhel600,
- pc_machine_rhel600_options);
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index e94424f..ae84db4 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -1394,8 +1394,6 @@ extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
* The PC_RHEL_*_COMPAT serve the same purpose for RHEL-7 machine
* types as the PC_COMPAT_* do for upstream types.
* PC_RHEL_7_*_COMPAT apply both to i440fx and q35 types.
- * PC_RHEL6_*_COMPAT apply to i440fx types only, and therefore live
- * in pc_piix.c.
*/
/*
diff --git a/tests/qom-test.c b/tests/qom-test.c
index db0d3ab..2fc2670 100644
--- a/tests/qom-test.c
+++ b/tests/qom-test.c
@@ -16,9 +16,7 @@
#include "libqtest.h"
static const char *blacklist_x86[] = {
- "xenfv", "xenpv", "isapc",
- "rhel6.6.0", "rhel6.5.0", "rhel6.4.0", "rhel6.3.0",
- "rhel6.2.0", "rhel6.1.0", "rhel6.0.0", NULL
+ "xenfv", "xenpv", "isapc", NULL
};
static const struct {
--
1.8.3.1

81
SOURCES/0033-Remove-rhel6_ctrl_guest_workaround.patch
View File

@ -1,81 +0,0 @@
From 8a50b1caa7e56dc2b9a2f4dc8bc9c63e9a064085 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 26 Apr 2018 02:54:04 +0000
Subject: Remove rhel6_ctrl_guest_workaround
As we are not support RHEL 6 compatibility on RHEL 8 removing hack
to handle missing ctrl-guest-offload in RHEL 6 machine types.
This hack was introduced for BZ 1378334 (windows guests migration from
rhel6.8-z to rhel7.3 with virtio-net-pci fail) in qemu-kvm-rhev for RHEL 7.4
and was backported to qemu-kvm-rhev for RHEL 7.3 as commit 9a30ebb5 (and
propagated to RHEL 7.4 with rebase to 2.9.0).
Singed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/virtio/virtio.c | 22 +---------------------
include/hw/virtio/virtio.h | 1 -
2 files changed, 1 insertion(+), 22 deletions(-)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 4bcb4f4..006d3d1 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -24,7 +24,6 @@
#include "hw/virtio/virtio-access.h"
#include "sysemu/dma.h"
-#include "standard-headers/linux/virtio_net.h"
/*
* The alignment to use between consumer and producer parts of vring.
* x86 pagesize again. This is the default, used by transports like PCI
@@ -1992,24 +1991,7 @@ const VMStateInfo virtio_vmstate_info = {
static int virtio_set_features_nocheck(VirtIODevice *vdev, uint64_t val)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
- bool bad;
- uint64_t ctrl_guest_mask = 1ull << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS;
-
- if (vdev->rhel6_ctrl_guest_workaround && (val & ctrl_guest_mask) &&
- !(vdev->host_features & ctrl_guest_mask)) {
- /*
- * This works around a mistake in the definition of the rhel6.[56].0
- * machinetypes, ctrl-guest-offload was not set in qemu-kvm-rhev for
- * those machine types, but is set on the rhel6 qemu-kvm-rhev build.
- * If an incoming rhel6 guest uses it then we need to allow it.
- * Note: There's a small race where a guest read the flag but didn't
- * declare it's useage yet.
- */
- fprintf(stderr, "RHEL6 ctrl_guest_offload workaround\n");
- vdev->host_features |= ctrl_guest_mask;
- }
-
- bad = (val & ~(vdev->host_features)) != 0;
+ bool bad = (val & ~(vdev->host_features)) != 0;
val &= vdev->host_features;
if (k->set_features) {
@@ -2584,8 +2566,6 @@ static void virtio_device_instance_finalize(Object *obj)
static Property virtio_properties[] = {
DEFINE_VIRTIO_COMMON_FEATURES(VirtIODevice, host_features),
- DEFINE_PROP_BOOL("__com.redhat_rhel6_ctrl_guest_workaround", VirtIODevice,
- rhel6_ctrl_guest_workaround, false),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 41e13d2..098bdaa 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -95,7 +95,6 @@ struct VirtIODevice
uint8_t device_endian;
bool use_guest_notifier_mask;
AddressSpace *dma_as;
- bool rhel6_ctrl_guest_workaround;
QLIST_HEAD(, VirtQueue) *vector_queues;
};
--
1.8.3.1

242
SOURCES/0034-Remove-SeaBIOS-shadowing.patch
View File

@ -1,242 +0,0 @@
From 71562f446db550489bf4ba79e634a8b55e74d83f Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 26 Apr 2018 02:54:06 +0000
Subject: Remove SeaBIOS shadowing
As we do not support RHEL 6 compatibility on RHEL 8 we can remove
hacks that shadow SeaBIOS for incomming RHEL-6 host
This feature was added in qemu-kvm RHEL 7.1 for BZ 1027565 (fail to
reboot guest after migration from RHEL6.5 host to RHEL7.0 host) as
commit 9f136b4ed4ec and was backported to RHEL 7.0 as 0day fix (BZ 1091322,
commit df9e9e9c56c7).
In addition, fix was provided for qemu-kvm-rhev in RHEL 7.1 (BZ 1103579,
commit cada12245ab9).
For qemu-kvm, use of this hack was extended for BZ 1176283
([migration]migrationfailed when configure guest with OVMF bios + machine
type=rhel6.5.0) in RHEL 7.2 by commit c3f813d2f.
For qemu-kvm-rhev, use of this hack was extened for BZ 1170093 (guest NUMA
failed to migrate when machine is rhel6.5.0) for RHEL 7.1 by commit 8e8107cb3
and BZ 1175099 ([migration]migration failed when configure guest with OVMF
bios + machine type=rhel6.5.0) for RHEL 7.2 by commit 8b220c0e.
In addition, during rebase to 2.10, handling was moved to separate module
and stub version was provided.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/i386/Makefile.objs | 1 -
hw/i386/pc_sysfw.c | 16 -------------
hw/i386/shadow-bios.c | 64 -------------------------------------------------
include/sysemu/sysemu.h | 2 --
migration/savevm.c | 7 ------
numa.c | 13 ----------
stubs/Makefile.objs | 1 -
stubs/shadow-bios.c | 7 ------
8 files changed, 111 deletions(-)
delete mode 100644 hw/i386/shadow-bios.c
delete mode 100644 stubs/shadow-bios.c
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index 8c25538..fa87a14 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -10,4 +10,3 @@ obj-$(CONFIG_VMMOUSE) += vmmouse.o
obj-y += kvmvapic.o
obj-y += acpi-build.o
-obj-y += shadow-bios.o
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index 2a6de35..73ac783 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -207,13 +207,6 @@ static void old_pc_system_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
(bios_size % 65536) != 0) {
goto bios_error;
}
- if (shadow_bios_after_incoming && bios_size != 128 * 1024) {
- MachineClass *mc;
-
- mc = MACHINE_GET_CLASS(current_machine);
- error_report("machine %s only supports a 128KB BIOS image", mc->name);
- exit(1);
- }
bios = g_malloc(sizeof(*bios));
memory_region_init_ram(bios, NULL, "pc.bios", bios_size, &error_fatal);
if (!isapc_ram_fw) {
@@ -261,15 +254,6 @@ void pc_system_firmware_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
return;
}
- if (shadow_bios_after_incoming) {
- MachineClass *mc;
-
- mc = MACHINE_GET_CLASS(current_machine);
- error_report("flash-based firmware is not supported by machine %s",
- mc->name);
- exit(1);
- }
-
if (kvm_enabled() && !kvm_readonly_mem_enabled()) {
/* Older KVM cannot execute from device memory. So, flash memory
* cannot be used unless the readonly memory kvm capability is present. */
diff --git a/hw/i386/shadow-bios.c b/hw/i386/shadow-bios.c
deleted file mode 100644
index 65a4cb8..0000000
--- a/hw/i386/shadow-bios.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "qemu/osdep.h"
-#include "sysemu/sysemu.h"
-#include "target/i386/cpu.h"
-#include "exec/ram_addr.h"
-#include "qemu/cutils.h"
-
-void shadow_bios(void)
-{
- RAMBlock *block, *ram, *oprom, *bios;
- size_t one_meg, oprom_size, bios_size;
- uint8_t *cd_seg_host, *ef_seg_host;
-
- ram = NULL;
- oprom = NULL;
- bios = NULL;
- rcu_read_lock();
- QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
- if (strcmp("pc.ram", block->idstr) == 0) {
- assert(ram == NULL);
- ram = block;
- } else if (strcmp("pc.rom", block->idstr) == 0) {
- assert(oprom == NULL);
- oprom = block;
- } else if (strcmp("pc.bios", block->idstr) == 0) {
- assert(bios == NULL);
- bios = block;
- }
- }
- assert(ram != NULL);
- assert(oprom != NULL);
- assert(bios != NULL);
- assert(memory_region_is_ram(ram->mr));
- assert(memory_region_is_ram(oprom->mr));
- assert(memory_region_is_ram(bios->mr));
- assert(int128_eq(ram->mr->size, int128_make64(ram->used_length)));
- assert(int128_eq(oprom->mr->size, int128_make64(oprom->used_length)));
- assert(int128_eq(bios->mr->size, int128_make64(bios->used_length)));
-
- one_meg = 1024 * 1024;
- oprom_size = 128 * 1024;
- bios_size = 128 * 1024;
- assert(ram->used_length >= one_meg);
- assert(oprom->used_length == oprom_size);
- assert(bios->used_length == bios_size);
-
- ef_seg_host = memory_region_get_ram_ptr(ram->mr) + (one_meg - bios_size);
- cd_seg_host = ef_seg_host - oprom_size;
-
- /* This is a crude hack, but we must distinguish a rhel6.x.0 machtype guest
- * coming in from a RHEL-6 emulator (where shadowing has had no effect on
- * "pc.ram") from a similar guest coming in from a RHEL-7 emulator (where
- * shadowing has worked). In the latter case we must not trample the live
- * SeaBIOS variables in "pc.ram".
- */
- if (buffer_is_zero(ef_seg_host, bios_size)) {
- fprintf(stderr, "copying E and F segments from pc.bios to pc.ram\n");
- memcpy(ef_seg_host, memory_region_get_ram_ptr(bios->mr), bios_size);
- }
- if (buffer_is_zero(cd_seg_host, oprom_size)) {
- fprintf(stderr, "copying C and D segments from pc.rom to pc.ram\n");
- memcpy(cd_seg_host, memory_region_get_ram_ptr(oprom->mr), oprom_size);
- }
- rcu_read_unlock();
-}
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 5832c38..2b42151 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -94,8 +94,6 @@ void qemu_add_machine_init_done_notifier(Notifier *notify);
void qemu_remove_machine_init_done_notifier(Notifier *notify);
void qemu_announce_self(void);
-extern bool shadow_bios_after_incoming;
-void shadow_bios(void);
extern int autostart;
diff --git a/migration/savevm.c b/migration/savevm.c
index 56c9feb..6c539d1 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -84,7 +84,6 @@ enum qemu_vm_cmd {
MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */
MIG_CMD_MAX
};
-bool shadow_bios_after_incoming;
#define MAX_VM_CMD_PACKAGED_SIZE UINT32_MAX
static struct mig_cmd_args {
@@ -2206,12 +2205,6 @@ int qemu_loadvm_state(QEMUFile *f)
}
qemu_loadvm_state_cleanup();
- /* Supplement SeaBIOS's shadowing now, because it was useless when the
- * incoming VM started on the RHEL-6 emulator.
- */
- if (shadow_bios_after_incoming) {
- shadow_bios();
- }
cpu_synchronize_all_post_init();
diff --git a/numa.c b/numa.c
index daf10d8..1116c90 100644
--- a/numa.c
+++ b/numa.c
@@ -493,19 +493,6 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
return;
}
- /* The shadow_bios_after_incoming hack at savevm.c:shadow_bios() is not
- * able to handle the multiple memory blocks added when using NUMA
- * memdevs. We can disallow -numa memdev= when using rhel6.* machine-types
- * because RHEL-6 didn't support the NUMA memdev option.
- */
- if (shadow_bios_after_incoming) {
- MachineClass *mc;
- mc = MACHINE_GET_CLASS(current_machine);
- error_report("-numa memdev is not supported by machine %s",
- mc->name);
- exit(1);
- }
-
memory_region_init(mr, owner, name, ram_size);
for (i = 0; i < nb_numa_nodes; i++) {
uint64_t size = numa_info[i].node_mem;
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 8f111c5..dfdfca7 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -44,4 +44,3 @@ stub-obj-y += xen-hvm.o
stub-obj-y += pci-host-piix.o
stub-obj-y += ram-block.o
stub-obj-y += ide-isa.o
-stub-obj-y += shadow-bios.o
diff --git a/stubs/shadow-bios.c b/stubs/shadow-bios.c
deleted file mode 100644
index c77cd7a..0000000
--- a/stubs/shadow-bios.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "qemu/osdep.h"
-#include "sysemu/sysemu.h"
-
-void shadow_bios(void)
-{
- abort();
-}
--
1.8.3.1

67
SOURCES/0035-Remove-ich9_uhci123_irqpin_override.patch
View File

@ -1,67 +0,0 @@
From 40a88676cdb22e844dce24c1745b6004a8cf7806 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 26 Apr 2018 02:54:07 +0000
Subject: Remove ich9_uhci123_irqpin_override
As we do not support RHEL 6 compatibility we remove this hack.
This hack was introduced in RHEL 7.1 for BZ 1085701 and 1103581 (Guest
hits call trace migrate from RHEL6.5 to RHEL7.0 host with -M 6.1
& balloon & uhci device) by commits 8061ffe65490 and 42a193d925b3,
and was backported to RHEL 7.0 as 0day fix (BZ 1090981,
commit 48addb5b5b3b).
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/usb/hcd-uhci.c | 13 +------------
include/hw/usb.h | 3 ---
2 files changed, 1 insertion(+), 15 deletions(-)
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 86d6ab8..9d7b9df 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -152,8 +152,6 @@ typedef struct UHCI_QH {
uint32_t el_link;
} UHCI_QH;
-bool ich9_uhci123_irqpin_override;
-
static void uhci_async_cancel(UHCIAsync *async);
static void uhci_queue_fill(UHCIQueue *q, UHCI_TD *td);
static void uhci_resume(void *opaque);
@@ -1222,16 +1220,7 @@ static void usb_uhci_common_realize(PCIDevice *dev, Error **errp)
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
- if (ich9_uhci123_irqpin_override &&
- u->info.vendor_id == PCI_VENDOR_ID_INTEL &&
- (u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI1 ||
- u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI2 ||
- u->info.device_id == PCI_DEVICE_ID_INTEL_82801I_UHCI3)) {
- fprintf(stderr, "RHEL-6 compat: %s: irq_pin = 3\n", u->info.name);
- irq_pin = 3;
- } else {
- irq_pin = u->info.irq_pin;
- }
+ irq_pin = u->info.irq_pin;
pci_config_set_interrupt_pin(pci_conf, irq_pin + 1);
if (s->masterbus) {
diff --git a/include/hw/usb.h b/include/hw/usb.h
index 5b3fb1f..b943ec9 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -607,9 +607,6 @@ int usb_get_quirks(uint16_t vendor_id, uint16_t product_id,
uint8_t interface_protocol);
-/* hcd-uhci.c -- RHEL-6 machine type compatibility */
-extern bool ich9_uhci123_irqpin_override;
-
/* hcd-xhci.c -- rhel7.0.0 machine type compatibility */
extern bool migrate_cve_2014_5263_xhci_fields;
--
1.8.3.1

50
SOURCES/0036-s390x-css-disabled-subchannels-cannot-be-status-pend.patch
View File

@ -1,50 +0,0 @@
From db20a3f422ca948784aa74375d1977b7d0a1c7ed Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cohuck@redhat.com>
Date: Tue, 15 May 2018 07:33:45 +0000
Subject: s390x/css: disabled subchannels cannot be status pending
The 3270 code will try to post an attention interrupt when the
3270 emulator (e.g. x3270) attaches. If the guest has not yet
enabled the subchannel for the 3270 device, we will present a spurious
cc 1 (status pending) when it uses msch on it later on, e.g. when
trying to enable the subchannel.
To fix this, just don't do anything in css_conditional_io_interrupt()
if the subchannel is not enabled. The 3270 code will work fine with
that, and the other user of this function (virtio-ccw) never
attempts to post an interrupt for a disabled device to begin with.
CC: qemu-stable@nongnu.org
Reported-by: Thomas Huth <thuth@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
(cherry picked from commit 6e9c893ecd00afd5344c35d0d0ded50eaa0938f6)
---
hw/s390x/css.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 301bf17..56c3fa8 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -617,6 +617,14 @@ void css_inject_io_interrupt(SubchDev *sch)
void css_conditional_io_interrupt(SubchDev *sch)
{
/*
+ * If the subchannel is not enabled, it is not made status pending
+ * (see PoP p. 16-17, "Status Control").
+ */
+ if (!(sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ENA)) {
+ return;
+ }
+
+ /*
* If the subchannel is not currently status pending, make it pending
* with alert status.
*/
--
1.8.3.1

129
SOURCES/0037-virtio-ccw-common-reset-handler.patch
View File

@ -1,129 +0,0 @@
From 4772dbd9b905b7b304f24fe3d2e4ca8ba0a18816 Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cohuck@redhat.com>
Date: Tue, 15 May 2018 07:33:46 +0000
Subject: virtio-ccw: common reset handler
All the different virtio ccw devices use the same reset handler,
so let's move setting it into the base virtio ccw device class.
CC: qemu-stable@nongnu.org
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
(cherry picked from commit 0c53057adb04d254bc09511880670c92ab185fc6)
---
hw/s390x/virtio-ccw.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 8720e46..2db8cc6 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -1348,7 +1348,6 @@ static void virtio_ccw_net_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_net_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_net_properties;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
}
@@ -1376,7 +1375,6 @@ static void virtio_ccw_blk_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_blk_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_blk_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@@ -1404,7 +1402,6 @@ static void virtio_ccw_serial_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_serial_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_serial_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}
@@ -1432,7 +1429,6 @@ static void virtio_ccw_balloon_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_balloon_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_balloon_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}
@@ -1460,7 +1456,6 @@ static void virtio_ccw_scsi_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_scsi_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@@ -1487,7 +1482,6 @@ static void vhost_ccw_scsi_class_init(ObjectClass *klass, void *data)
k->realize = vhost_ccw_scsi_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = vhost_ccw_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@@ -1524,7 +1518,6 @@ static void virtio_ccw_rng_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_rng_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_rng_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}
@@ -1564,7 +1557,6 @@ static void virtio_ccw_crypto_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_crypto_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_crypto_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}
@@ -1603,7 +1595,6 @@ static void virtio_ccw_gpu_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_gpu_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_gpu_properties;
dc->hotpluggable = false;
set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
@@ -1632,7 +1623,6 @@ static void virtio_ccw_input_class_init(ObjectClass *klass, void *data)
k->realize = virtio_ccw_input_realize;
k->unrealize = virtio_ccw_unrealize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_input_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}
@@ -1736,6 +1726,7 @@ static void virtio_ccw_device_class_init(ObjectClass *klass, void *data)
dc->realize = virtio_ccw_busdev_realize;
dc->unrealize = virtio_ccw_busdev_unrealize;
dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
+ dc->reset = virtio_ccw_reset;
}
static const TypeInfo virtio_ccw_device_info = {
@@ -1812,7 +1803,6 @@ static void virtio_ccw_9p_class_init(ObjectClass *klass, void *data)
k->unrealize = virtio_ccw_unrealize;
k->realize = virtio_ccw_9p_realize;
- dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_9p_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@@ -1862,7 +1852,6 @@ static void vhost_vsock_ccw_class_init(ObjectClass *klass, void *data)
k->unrealize = virtio_ccw_unrealize;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->props = vhost_vsock_ccw_properties;
- dc->reset = virtio_ccw_reset;
}
static void vhost_vsock_ccw_instance_init(Object *obj)
--
1.8.3.1

105
SOURCES/0038-s390x-ccw-make-sure-all-ccw-devices-are-properly-res.patch
View File

@ -1,105 +0,0 @@
From 39b8d397fe34ae375e33371ee58894d13667560b Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cohuck@redhat.com>
Date: Tue, 15 May 2018 07:33:47 +0000
Subject: s390x/ccw: make sure all ccw devices are properly reset
Thomas reported that the subchannel for a 3270 device that ended up
in a broken state (status pending even though not enabled) did not
get out of that state even after a reboot (which involves a subsytem
reset). The reason for this is that the 3270 device did not define
a reset handler.
Let's fix this by introducing a base reset handler (set up for all
ccw devices) that resets the subchannel and have virtio-ccw call
its virtio-specific reset procedure in addition to that.
CC: qemu-stable@nongnu.org
Reported-by: Thomas Huth <thuth@redhat.com>
Suggested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
(cherry picked from commit 838fb84f83c84f00d15b1bede5e080b495644458)
---
hw/s390x/ccw-device.c | 8 ++++++++
hw/s390x/virtio-ccw.c | 9 ++++++---
hw/s390x/virtio-ccw.h | 1 +
3 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/hw/s390x/ccw-device.c b/hw/s390x/ccw-device.c
index f9bfa15..7cd73df 100644
--- a/hw/s390x/ccw-device.c
+++ b/hw/s390x/ccw-device.c
@@ -40,6 +40,13 @@ static Property ccw_device_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void ccw_device_reset(DeviceState *d)
+{
+ CcwDevice *ccw_dev = CCW_DEVICE(d);
+
+ css_reset_sch(ccw_dev->sch);
+}
+
static void ccw_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -48,6 +55,7 @@ static void ccw_device_class_init(ObjectClass *klass, void *data)
k->realize = ccw_device_realize;
k->refill_ids = ccw_device_refill_ids;
dc->props = ccw_device_properties;
+ dc->reset = ccw_device_reset;
}
const VMStateDescription vmstate_ccw_dev = {
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 2db8cc6..dfedd84 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -1061,10 +1061,12 @@ static void virtio_ccw_reset(DeviceState *d)
{
VirtioCcwDevice *dev = VIRTIO_CCW_DEVICE(d);
VirtIODevice *vdev = virtio_bus_get_device(&dev->bus);
- CcwDevice *ccw_dev = CCW_DEVICE(d);
+ VirtIOCCWDeviceClass *vdc = VIRTIO_CCW_DEVICE_GET_CLASS(dev);
virtio_ccw_reset_virtio(dev, vdev);
- css_reset_sch(ccw_dev->sch);
+ if (vdc->parent_reset) {
+ vdc->parent_reset(d);
+ }
}
static void virtio_ccw_vmstate_change(DeviceState *d, bool running)
@@ -1721,12 +1723,13 @@ static void virtio_ccw_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
CCWDeviceClass *k = CCW_DEVICE_CLASS(dc);
+ VirtIOCCWDeviceClass *vdc = VIRTIO_CCW_DEVICE_CLASS(klass);
k->unplug = virtio_ccw_busdev_unplug;
dc->realize = virtio_ccw_busdev_realize;
dc->unrealize = virtio_ccw_busdev_unrealize;
dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
- dc->reset = virtio_ccw_reset;
+ device_class_set_parent_reset(dc, virtio_ccw_reset, &vdc->parent_reset);
}
static const TypeInfo virtio_ccw_device_info = {
diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
index 2fc5130..3453aa1 100644
--- a/hw/s390x/virtio-ccw.h
+++ b/hw/s390x/virtio-ccw.h
@@ -77,6 +77,7 @@ typedef struct VirtIOCCWDeviceClass {
CCWDeviceClass parent_class;
void (*realize)(VirtioCcwDevice *dev, Error **errp);
void (*unrealize)(VirtioCcwDevice *dev, Error **errp);
+ void (*parent_reset)(DeviceState *dev);
} VirtIOCCWDeviceClass;
/* Performance improves when virtqueue kick processing is decoupled from the
--
1.8.3.1

32
SOURCES/0039-s390x-Re-enable-CONFIG_TERMINAL3270.patch
View File

@ -1,32 +0,0 @@
From 0d4f38c339fa1e200a01fdf8b17a0a5c22d07ae2 Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Tue, 15 May 2018 07:33:48 +0000
Subject: s390x: Re-enable CONFIG_TERMINAL3270
Upstream-status: n/a (downstream only config change)
This is required to be able to connect to the guest via a 3270
terminal.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
default-configs/s390x-softmmu.mak | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak
index 649bf2c..17e871a 100644
--- a/default-configs/s390x-softmmu.mak
+++ b/default-configs/s390x-softmmu.mak
@@ -4,8 +4,7 @@ CONFIG_PCI=y
#CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX))
CONFIG_VIRTIO=y
CONFIG_SCLPCONSOLE=y
-# Disabled for Red Hat Enterprise Linux:
-# CONFIG_TERMINAL3270=y
+CONFIG_TERMINAL3270=y
CONFIG_S390_FLIC=y
CONFIG_S390_FLIC_KVM=$(CONFIG_KVM)
# Disabled for Red Hat Enterprise Linux:
--
1.8.3.1

70
SOURCES/0041-redhat-define-pseries-rhel7.6.0-machine-types.patch
View File

@ -1,70 +0,0 @@
From 7574808ac154ac9ddf8264bf14e775fab96d0cac Mon Sep 17 00:00:00 2001
From: Laurent Vivier <lvivier@redhat.com>
Date: Thu, 7 Jun 2018 12:55:12 +0000
Subject: redhat: define pseries-rhel7.6.0 machine types
BREW: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=16632825
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1585651
BRANCH: rhel8/master-2.12.0
UPSTREAM: downsream only
Tested: minimal, as the change is the same as for RHEL7.6
Tested ping-pong migration between two
pseries-rhel7.6.0/qemu-kvm-2.12.0 and with
pseries-rhel7.5.0/qemu-kvm-rhev-2.10
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
hw/ppc/spapr.c | 26 ++++++++++++++++++++++++--
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c751111..c3f08b3 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4352,19 +4352,41 @@ DEFINE_SPAPR_MACHINE(2_1, "2.1", false);
#endif
/*
+ * pseries-rhel7.6.0
+ */
+
+static void spapr_machine_rhel760_instance_options(MachineState *machine)
+{
+}
+
+static void spapr_machine_rhel760_class_options(MachineClass *mc)
+{
+ /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE(rhel760, "rhel7.6.0", true);
+
+/*
* pseries-rhel7.5.0
+ * like SPAPR_COMPAT_2_11 and SPAPR_COMPAT_2_10
+ * SPAPR_CAP_HTM already enabled in 7.4
+ *
*/
+#define SPAPR_COMPAT_RHEL7_5 \
+ HW_COMPAT_RHEL7_5 \
static void spapr_machine_rhel750_instance_options(MachineState *machine)
{
+ spapr_machine_rhel760_instance_options(machine);
}
static void spapr_machine_rhel750_class_options(MachineClass *mc)
{
- /* Defaults for the latest behaviour inherited from the base class */
+ spapr_machine_rhel760_class_options(mc);
+ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_5);
}
-DEFINE_SPAPR_MACHINE(rhel750, "rhel7.5.0", true);
+DEFINE_SPAPR_MACHINE(rhel750, "rhel7.5.0", false);
/*
* pseries-rhel7.5.0-sxxm
--
1.8.3.1

32
SOURCES/0042-s390x-cpumodels-add-z14-Model-ZR1.patch
View File

@ -1,32 +0,0 @@
From f53aa3f10b0c22093917fc076e3ddcb41398f12a Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Wed, 20 Jun 2018 10:58:31 +0000
Subject: s390x/cpumodels: add z14 Model ZR1
Introduce the new z14 Model ZR1 cpu model. Mostly identical to z14, only
the cpu type differs (3906 vs. 3907)
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20180613081819.147178-1-borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
(cherry picked from commit 23ad956bff98d949057156ea3f68a9763c2dda0e)
---
target/s390x/cpu_models.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index c4016e0..24e689c 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -79,6 +79,7 @@ static S390CPUDef s390_cpu_defs[] = {
CPUDEF_INIT(0x2964, 13, 2, 47, 0x08000000U, "z13.2", "IBM z13 GA2"),
CPUDEF_INIT(0x2965, 13, 2, 47, 0x08000000U, "z13s", "IBM z13s GA1"),
CPUDEF_INIT(0x3906, 14, 1, 47, 0x08000000U, "z14", "IBM z14 GA1"),
+ CPUDEF_INIT(0x3907, 14, 1, 47, 0x08000000U, "z14ZR1", "IBM z14 Model ZR1 GA1"),
};
#define QEMU_MAX_CPU_TYPE 0x2827
--
1.8.3.1

51
SOURCES/kvm-AArch64-Add-virt-rhel7.6-machine-type.patch
View File

@ -1,51 +0,0 @@
From 9cb37fdbeafdbdc28cf224fd7905a7d678961505 Mon Sep 17 00:00:00 2001
From: Wei Huang <wei@redhat.com>
Date: Wed, 28 Mar 2018 18:58:55 +0200
Subject: [PATCH 001/268] AArch64: Add virt-rhel7.6 machine type
RH-Author: Wei Huang <wei@redhat.com>
Message-id: <20180328185856.20056-2-wei@redhat.com>
Patchwork-id: 79427
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 1/2] AArch64: Add virt-rhel7.6 machine type
Bugzilla: 1558723
RH-Acked-by: Andrew Jones <drjones@redhat.com>
RH-Acked-by: Auger Eric <eric.auger@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
This patch adds "virt-rhel7.6" machine type. Because RHEL 7.5 virt-arm
was a preview product, we remove the "virt-rhel7.5" type to avoid the
legacy support burden.
Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/arm/virt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 806eb1e..a4d0f52 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1820,7 +1820,7 @@ static void rhel_machine_init(void)
}
type_init(rhel_machine_init);
-static void rhel750_virt_instance_init(Object *obj)
+static void rhel760_virt_instance_init(Object *obj)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
@@ -1862,8 +1862,8 @@ static void rhel750_virt_instance_init(Object *obj)
vms->irqmap=a15irqmap;
}
-static void rhel750_virt_options(MachineClass *mc)
+static void rhel760_virt_options(MachineClass *mc)
{
SET_MACHINE_COMPAT(mc, ARM_RHEL_COMPAT);
}
-DEFINE_RHEL_MACHINE_AS_LATEST(7, 5, 0)
+DEFINE_RHEL_MACHINE_AS_LATEST(7, 6, 0)
--
1.8.3.1

41
SOURCES/kvm-ACPI-add-expected-files-for-HMAT-tests-acpihmat.patch Normal file
View File

@ -0,0 +1,41 @@
From ff8529dcbf86b3a086d64dd630cf6a687603c571 Mon Sep 17 00:00:00 2001
From: "plai@redhat.com" <plai@redhat.com>
Date: Thu, 21 May 2020 23:56:55 +0100
Subject: [PATCH 12/12] ACPI: add expected files for HMAT tests (acpihmat)
RH-Author: plai@redhat.com
Message-id: <20200521235655.27141-12-plai@redhat.com>
Patchwork-id: 96742
O-Subject: [RHEL8.2.1 AV qemu-kvm PATCH 11/11] ACPI: add expected files for HMAT tests (acpihmat)
Bugzilla: 1600217
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
(cherry picked from commit 48892c6c8def6624a0ed57e2bd6c2a0a9878b973)
Signed-off-by: Paul Lai <plai@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
tests/bios-tables-test-allowed-diff.h | 8 --------
1 file changed, 8 deletions(-)
diff --git a/tests/bios-tables-test-allowed-diff.h b/tests/bios-tables-test-allowed-diff.h
index 3c9e0c9..dfb8523 100644
--- a/tests/bios-tables-test-allowed-diff.h
+++ b/tests/bios-tables-test-allowed-diff.h
@@ -1,9 +1 @@
/* List of comma-separated changed AML files to ignore */
-"tests/data/acpi/pc/APIC.acpihmat",
-"tests/data/acpi/pc/SRAT.acpihmat",
-"tests/data/acpi/pc/HMAT.acpihmat",
-"tests/data/acpi/pc/DSDT.acpihmat",
-"tests/data/acpi/q35/APIC.acpihmat",
-"tests/data/acpi/q35/SRAT.acpihmat",
-"tests/data/acpi/q35/HMAT.acpihmat",
-"tests/data/acpi/q35/DSDT.acpihmat",
--
1.8.3.1

105
SOURCES/kvm-Acceptance-tests-add-Linux-kernel-boot-and-console-c.patch
View File

@ -1,105 +0,0 @@
From a326b17336ae12d9fa492ea34b9b1b08150262d0 Mon Sep 17 00:00:00 2001
From: Yash Mankad <ymankad@redhat.com>
Date: Wed, 12 Dec 2018 00:14:39 +0000
Subject: [PATCH 11/13] Acceptance tests: add Linux kernel boot and console
checking test
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Yash Mankad <ymankad@redhat.com>
Message-id: <d56f34e8ffd54d5df93dadface61538e5a3c99ab.1544573601.git.ymankad@redhat.com>
Patchwork-id: 83433
O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 5/7] Acceptance tests: add Linux kernel boot and console checking test
Bugzilla: 1655807
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Cleber Rosa <crosa@redhat.com>
This test boots a Linux kernel, and checks that the given command
line was effective in two ways:
* It makes the kernel use the set "console device" as a console
* The kernel records the command line as expected in the console
Given that way too many error conditions may occur, and detecting the
kernel boot progress status may not be trivial, this test relies on a
timeout to handle unexpected situations. Also, it's *not* tagged as a
quick test for obvious reasons.
It may be useful, while interactively running/debugging this test, or
tests similar to this one, to show some of the logging channels.
Example:
$ avocado --show=QMP,console run boot_linux_console.py
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20180530184156.15634-6-crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit c1cc73f407b890c4e7ab5bf520c0637e0364e92a)
Signed-off-by: Yash Mankad <ymankad@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
tests/acceptance/boot_linux_console.py | 47 ++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
create mode 100644 tests/acceptance/boot_linux_console.py
diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
new file mode 100644
index 0000000..98324f7
--- /dev/null
+++ b/tests/acceptance/boot_linux_console.py
@@ -0,0 +1,47 @@
+# Functional test that boots a Linux kernel and checks the console
+#
+# Copyright (c) 2018 Red Hat, Inc.
+#
+# Author:
+# Cleber Rosa <crosa@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+import logging
+
+from avocado_qemu import Test
+
+
+class BootLinuxConsole(Test):
+ """
+ Boots a x86_64 Linux kernel and checks that the console is operational
+ and the kernel command line is properly passed from QEMU to the kernel
+
+ :avocado: enable
+ :avocado: tags=x86_64
+ """
+
+ timeout = 60
+
+ def test(self):
+ kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/'
+ 'Everything/x86_64/os/images/pxeboot/vmlinuz')
+ kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a'
+ kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
+
+ self.vm.set_machine('pc')
+ self.vm.set_console()
+ kernel_command_line = 'console=ttyS0'
+ self.vm.add_args('-kernel', kernel_path,
+ '-append', kernel_command_line)
+ self.vm.launch()
+ console = self.vm.console_socket.makefile()
+ console_logger = logging.getLogger('console')
+ while True:
+ msg = console.readline()
+ console_logger.debug(msg.strip())
+ if 'Kernel command line: %s' % kernel_command_line in msg:
+ break
+ if 'Kernel panic - not syncing' in msg:
+ self.fail("Kernel panic reached")
--
1.8.3.1

180
SOURCES/kvm-Acceptance-tests-add-make-rule-for-running-them.patch
View File

@ -1,180 +0,0 @@
From ae8198a11e507c4f4f701aa92c3ae531d140e547 Mon Sep 17 00:00:00 2001
From: Yash Mankad <ymankad@redhat.com>
Date: Wed, 12 Dec 2018 00:14:41 +0000
Subject: [PATCH 13/13] Acceptance tests: add make rule for running them
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Yash Mankad <ymankad@redhat.com>
Message-id: <9527fefa2d8d1b27d4a647cf8355236b61fb028b.1544573601.git.ymankad@redhat.com>
Patchwork-id: 83439
O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 7/7] Acceptance tests: add make rule for running them
Bugzilla: 1655807
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Cleber Rosa <crosa@redhat.com>
The acceptance (aka functional, aka Avocado-based) tests are
Python files located in "tests/acceptance" that need to be run
with the Avocado libs and test runner.
Let's provide a convenient way for QEMU developers to run them,
by making use of the tests-venv with the required setup.
Also, while the Avocado test runner will take care of creating a
location to save test results to, it was understood that it's better
if the results are kept within the build tree.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20181018153134.8493-3-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit a56931eef343c7564e35bcc05eaed2a469a1b1b8)
Signed-off-by: Yash Mankad <ymankad@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
docs/devel/testing.rst | 43 ++++++++++++++++++++++++++++++++++++++-----
tests/Makefile.include | 21 +++++++++++++++++++--
tests/requirements.txt | 1 +
3 files changed, 58 insertions(+), 7 deletions(-)
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index f33e5a8..db08a80 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -524,10 +524,39 @@ Tests based on ``avocado_qemu.Test`` can easily:
- http://avocado-framework.readthedocs.io/en/latest/api/test/avocado.html#avocado.Test
- http://avocado-framework.readthedocs.io/en/latest/api/utils/avocado.utils.html
-Installation
-------------
+Running tests
+-------------
+
+You can run the acceptance tests simply by executing:
+
+.. code::
+
+ make check-acceptance
+
+This involves the automatic creation of Python virtual environment
+within the build tree (at ``tests/venv``) which will have all the
+right dependencies, and will save tests results also within the
+build tree (at ``tests/results``).
-To install Avocado and its dependencies, run:
+Note: the build environment must be using a Python 3 stack, and have
+the ``venv`` and ``pip`` packages installed. If necessary, make sure
+``configure`` is called with ``--python=`` and that those modules are
+available. On Debian and Ubuntu based systems, depending on the
+specific version, they may be on packages named ``python3-venv`` and
+``python3-pip``.
+
+The scripts installed inside the virtual environment may be used
+without an "activation". For instance, the Avocado test runner
+may be invoked by running:
+
+ .. code::
+
+ tests/venv/bin/avocado run $OPTION1 $OPTION2 tests/acceptance/
+
+Manual Installation
+-------------------
+
+To manually install Avocado and its dependencies, run:
.. code::
@@ -668,11 +697,15 @@ The exact QEMU binary to be used on QEMUMachine.
Uninstalling Avocado
--------------------
-If you've followed the installation instructions above, you can easily
-uninstall Avocado. Start by listing the packages you have installed::
+If you've followed the manual installation instructions above, you can
+easily uninstall Avocado. Start by listing the packages you have
+installed::
pip list --user
And remove any package you want with::
pip uninstall <package_name>
+
+If you've used ``make check-acceptance``, the Python virtual environment where
+Avocado is installed will be cleaned up as part of ``make check-clean``.
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 99a9dcd..1177ca3 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -10,6 +10,7 @@ check-help:
@echo " $(MAKE) check-speed Run qobject speed tests"
@echo " $(MAKE) check-qapi-schema Run QAPI schema tests"
@echo " $(MAKE) check-block Run block tests"
+ @echo " $(MAKE) check-acceptance Run all acceptance (functional) tests"
@echo " $(MAKE) check-report.html Generates an HTML test report"
@echo " $(MAKE) check-venv Creates a Python venv for tests"
@echo " $(MAKE) check-clean Clean the tests"
@@ -956,10 +957,15 @@ check-decodetree:
# Python venv for running tests
-.PHONY: check-venv
+.PHONY: check-venv check-acceptance
TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
+TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
+# Controls the output generated by Avocado when running tests.
+# Any number of command separated loggers are accepted. For more
+# information please refer to "avocado --help".
+AVOCADO_SHOW=none
$(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1)
ifeq ($(.SHELLSTATUS),0)
@@ -976,8 +982,19 @@ $(TESTS_VENV_DIR):
$(error "venv directory for tests requires Python 3")
endif
+$(TESTS_RESULTS_DIR):
+ $(call quiet-command, mkdir -p $@, \
+ MKDIR, $@)
+
check-venv: $(TESTS_VENV_DIR)
+check-acceptance: check-venv $(TESTS_RESULTS_DIR)
+ $(call quiet-command, \
+ $(TESTS_VENV_DIR)/bin/python -m avocado \
+ --show=$(AVOCADO_SHOW) run --job-results-dir=$(TESTS_RESULTS_DIR) \
+ --failfast=on $(SRC_PATH)/tests/acceptance, \
+ "AVOCADO", "tests/acceptance")
+
# Consolidated targets
.PHONY: check-qapi-schema check-qtest check-unit check check-clean
@@ -992,7 +1009,7 @@ check-clean:
rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
rm -f tests/test-qapi-gen-timestamp
- rm -rf $(TESTS_VENV_DIR)
+ rm -rf $(TESTS_VENV_DIR) $(TESTS_RESULTS_DIR)
clean: check-clean
diff --git a/tests/requirements.txt b/tests/requirements.txt
index d39f9d1..64c6e27 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,4 @@
# Add Python module requirements, one per line, to be installed
# in the tests/venv Python virtual environment. For more info,
# refer to: https://pip.pypa.io/en/stable/user_guide/#id1
+avocado-framework==65.0
--
1.8.3.1

104
SOURCES/kvm-Acceptance-tests-add-quick-VNC-tests.patch
View File

@ -1,104 +0,0 @@
From f737591acbcb84db4da620b94970bc3ac4e3b655 Mon Sep 17 00:00:00 2001
From: Yash Mankad <ymankad@redhat.com>
Date: Wed, 12 Dec 2018 00:14:37 +0000
Subject: [PATCH 09/13] Acceptance tests: add quick VNC tests
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Yash Mankad <ymankad@redhat.com>
Message-id: <77eca16322a6a90444210ee11d64875df2746029.1544573601.git.ymankad@redhat.com>
Patchwork-id: 83434
O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 3/7] Acceptance tests: add quick VNC tests
Bugzilla: 1655807
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Cleber Rosa <crosa@redhat.com>
This patch adds a few simple behavior tests for VNC.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180530184156.15634-4-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit 7b1bd11cff0915a1266c34bdfb66d70f6372340d)
Signed-off-by: Yash Mankad <ymankad@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
tests/acceptance/vnc.py | 60 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 tests/acceptance/vnc.py
diff --git a/tests/acceptance/vnc.py b/tests/acceptance/vnc.py
new file mode 100644
index 0000000..b1ef9d7
--- /dev/null
+++ b/tests/acceptance/vnc.py
@@ -0,0 +1,60 @@
+# Simple functional tests for VNC functionality
+#
+# Copyright (c) 2018 Red Hat, Inc.
+#
+# Author:
+# Cleber Rosa <crosa@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+from avocado_qemu import Test
+
+
+class Vnc(Test):
+ """
+ :avocado: enable
+ :avocado: tags=vnc,quick
+ """
+ def test_no_vnc(self):
+ self.vm.add_args('-nodefaults', '-S')
+ self.vm.launch()
+ self.assertFalse(self.vm.qmp('query-vnc')['return']['enabled'])
+
+ def test_no_vnc_change_password(self):
+ self.vm.add_args('-nodefaults', '-S')
+ self.vm.launch()
+ self.assertFalse(self.vm.qmp('query-vnc')['return']['enabled'])
+ set_password_response = self.vm.qmp('change',
+ device='vnc',
+ target='password',
+ arg='new_password')
+ self.assertIn('error', set_password_response)
+ self.assertEqual(set_password_response['error']['class'],
+ 'GenericError')
+ self.assertEqual(set_password_response['error']['desc'],
+ 'Could not set password')
+
+ def test_vnc_change_password_requires_a_password(self):
+ self.vm.add_args('-nodefaults', '-S', '-vnc', ':0')
+ self.vm.launch()
+ self.assertTrue(self.vm.qmp('query-vnc')['return']['enabled'])
+ set_password_response = self.vm.qmp('change',
+ device='vnc',
+ target='password',
+ arg='new_password')
+ self.assertIn('error', set_password_response)
+ self.assertEqual(set_password_response['error']['class'],
+ 'GenericError')
+ self.assertEqual(set_password_response['error']['desc'],
+ 'Could not set password')
+
+ def test_vnc_change_password(self):
+ self.vm.add_args('-nodefaults', '-S', '-vnc', ':0,password')
+ self.vm.launch()
+ self.assertTrue(self.vm.qmp('query-vnc')['return']['enabled'])
+ set_password_response = self.vm.qmp('change',
+ device='vnc',
+ target='password',
+ arg='new_password')
+ self.assertEqual(set_password_response['return'], {})
--
1.8.3.1

359
SOURCES/kvm-Add-functional-acceptance-tests-infrastructure.patch
View File

@ -1,359 +0,0 @@
From 687a123ab2165fa3adf9e3469577c22008125270 Mon Sep 17 00:00:00 2001
From: Yash Mankad <ymankad@redhat.com>
Date: Wed, 12 Dec 2018 00:14:35 +0000
Subject: [PATCH 07/13] Add functional/acceptance tests infrastructure
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Yash Mankad <ymankad@redhat.com>
Message-id: <b1ac81d7ccd9e43f36a74dc6a008974484508c7f.1544573601.git.ymankad@redhat.com>
Patchwork-id: 83432
O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 1/7] Add functional/acceptance tests infrastructure
Bugzilla: 1655807
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Cleber Rosa <crosa@redhat.com>
This patch adds the very minimum infrastructure necessary for writing
and running functional/acceptance tests, including:
* Documentation
* The avocado_qemu.Test base test class
* One example tests (version.py)
Additional functionality is expected to be added along the tests that
require them.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20180530184156.15634-2-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[ehabkost: fix typo on testing.rst]
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit c3d7e8c90db208b1d876f8d6458c2dfca169137f)
Signed-off-by: Yash Mankad <ymankad@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
docs/devel/testing.rst | 192 ++++++++++++++++++++++++++++++
tests/acceptance/README.rst | 10 ++
tests/acceptance/avocado_qemu/__init__.py | 54 +++++++++
tests/acceptance/version.py | 24 ++++
4 files changed, 280 insertions(+)
create mode 100644 tests/acceptance/README.rst
create mode 100644 tests/acceptance/avocado_qemu/__init__.py
create mode 100644 tests/acceptance/version.py
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 0ca1a2d..f33e5a8 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -484,3 +484,195 @@ supported. To start the fuzzer, run
Alternatively, some command different from "qemu-img info" can be tested, by
changing the ``-c`` option.
+
+Acceptance tests using the Avocado Framework
+============================================
+
+The ``tests/acceptance`` directory hosts functional tests, also known
+as acceptance level tests. They're usually higher level tests, and
+may interact with external resources and with various guest operating
+systems.
+
+These tests are written using the Avocado Testing Framework (which must
+be installed separately) in conjunction with a the ``avocado_qemu.Test``
+class, implemented at ``tests/acceptance/avocado_qemu``.
+
+Tests based on ``avocado_qemu.Test`` can easily:
+
+ * Customize the command line arguments given to the convenience
+ ``self.vm`` attribute (a QEMUMachine instance)
+
+ * Interact with the QEMU monitor, send QMP commands and check
+ their results
+
+ * Interact with the guest OS, using the convenience console device
+ (which may be useful to assert the effectiveness and correctness of
+ command line arguments or QMP commands)
+
+ * Interact with external data files that accompany the test itself
+ (see ``self.get_data()``)
+
+ * Download (and cache) remote data files, such as firmware and kernel
+ images
+
+ * Have access to a library of guest OS images (by means of the
+ ``avocado.utils.vmimage`` library)
+
+ * Make use of various other test related utilities available at the
+ test class itself and at the utility library:
+
+ - http://avocado-framework.readthedocs.io/en/latest/api/test/avocado.html#avocado.Test
+ - http://avocado-framework.readthedocs.io/en/latest/api/utils/avocado.utils.html
+
+Installation
+------------
+
+To install Avocado and its dependencies, run:
+
+.. code::
+
+ pip install --user avocado-framework
+
+Alternatively, follow the instructions on this link:
+
+ http://avocado-framework.readthedocs.io/en/latest/GetStartedGuide.html#installing-avocado
+
+Overview
+--------
+
+This directory provides the ``avocado_qemu`` Python module, containing
+the ``avocado_qemu.Test`` class. Here's a simple usage example:
+
+.. code::
+
+ from avocado_qemu import Test
+
+
+ class Version(Test):
+ """
+ :avocado: enable
+ :avocado: tags=quick
+ """
+ def test_qmp_human_info_version(self):
+ self.vm.launch()
+ res = self.vm.command('human-monitor-command',
+ command_line='info version')
+ self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)')
+
+To execute your test, run:
+
+.. code::
+
+ avocado run version.py
+
+Tests may be classified according to a convention by using docstring
+directives such as ``:avocado: tags=TAG1,TAG2``. To run all tests
+in the current directory, tagged as "quick", run:
+
+.. code::
+
+ avocado run -t quick .
+
+The ``avocado_qemu.Test`` base test class
+-----------------------------------------
+
+The ``avocado_qemu.Test`` class has a number of characteristics that
+are worth being mentioned right away.
+
+First of all, it attempts to give each test a ready to use QEMUMachine
+instance, available at ``self.vm``. Because many tests will tweak the
+QEMU command line, launching the QEMUMachine (by using ``self.vm.launch()``)
+is left to the test writer.
+
+At test "tear down", ``avocado_qemu.Test`` handles the QEMUMachine
+shutdown.
+
+QEMUMachine
+~~~~~~~~~~~
+
+The QEMUMachine API is already widely used in the Python iotests,
+device-crash-test and other Python scripts. It's a wrapper around the
+execution of a QEMU binary, giving its users:
+
+ * the ability to set command line arguments to be given to the QEMU
+ binary
+
+ * a ready to use QMP connection and interface, which can be used to
+ send commands and inspect its results, as well as asynchronous
+ events
+
+ * convenience methods to set commonly used command line arguments in
+ a more succinct and intuitive way
+
+QEMU binary selection
+~~~~~~~~~~~~~~~~~~~~~
+
+The QEMU binary used for the ``self.vm`` QEMUMachine instance will
+primarily depend on the value of the ``qemu_bin`` parameter. If it's
+not explicitly set, its default value will be the result of a dynamic
+probe in the same source tree. A suitable binary will be one that
+targets the architecture matching host machine.
+
+Based on this description, test writers will usually rely on one of
+the following approaches:
+
+1) Set ``qemu_bin``, and use the given binary
+
+2) Do not set ``qemu_bin``, and use a QEMU binary named like
+ "${arch}-softmmu/qemu-system-${arch}", either in the current
+ working directory, or in the current source tree.
+
+The resulting ``qemu_bin`` value will be preserved in the
+``avocado_qemu.Test`` as an attribute with the same name.
+
+Attribute reference
+-------------------
+
+Besides the attributes and methods that are part of the base
+``avocado.Test`` class, the following attributes are available on any
+``avocado_qemu.Test`` instance.
+
+vm
+~~
+
+A QEMUMachine instance, initially configured according to the given
+``qemu_bin`` parameter.
+
+qemu_bin
+~~~~~~~~
+
+The preserved value of the ``qemu_bin`` parameter or the result of the
+dynamic probe for a QEMU binary in the current working directory or
+source tree.
+
+Parameter reference
+-------------------
+
+To understand how Avocado parameters are accessed by tests, and how
+they can be passed to tests, please refer to::
+
+ http://avocado-framework.readthedocs.io/en/latest/WritingTests.html#accessing-test-parameters
+
+Parameter values can be easily seen in the log files, and will look
+like the following:
+
+.. code::
+
+ PARAMS (key=qemu_bin, path=*, default=x86_64-softmmu/qemu-system-x86_64) => 'x86_64-softmmu/qemu-system-x86_64
+
+qemu_bin
+~~~~~~~~
+
+The exact QEMU binary to be used on QEMUMachine.
+
+Uninstalling Avocado
+--------------------
+
+If you've followed the installation instructions above, you can easily
+uninstall Avocado. Start by listing the packages you have installed::
+
+ pip list --user
+
+And remove any package you want with::
+
+ pip uninstall <package_name>
diff --git a/tests/acceptance/README.rst b/tests/acceptance/README.rst
new file mode 100644
index 0000000..89260fa
--- /dev/null
+++ b/tests/acceptance/README.rst
@@ -0,0 +1,10 @@
+============================================
+Acceptance tests using the Avocado Framework
+============================================
+
+This directory contains functional tests, also known as acceptance
+level tests. They're usually higher level, and may interact with
+external resources and with various guest operating systems.
+
+For more information, please refer to ``docs/devel/testing.rst``,
+section "Acceptance tests using the Avocado Framework".
diff --git a/tests/acceptance/avocado_qemu/__init__.py b/tests/acceptance/avocado_qemu/__init__.py
new file mode 100644
index 0000000..1e54fd5
--- /dev/null
+++ b/tests/acceptance/avocado_qemu/__init__.py
@@ -0,0 +1,54 @@
+# Test class and utilities for functional tests
+#
+# Copyright (c) 2018 Red Hat, Inc.
+#
+# Author:
+# Cleber Rosa <crosa@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+import os
+import sys
+
+import avocado
+
+SRC_ROOT_DIR = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+SRC_ROOT_DIR = os.path.abspath(os.path.dirname(SRC_ROOT_DIR))
+sys.path.append(os.path.join(SRC_ROOT_DIR, 'scripts'))
+
+from qemu import QEMUMachine
+
+def is_readable_executable_file(path):
+ return os.path.isfile(path) and os.access(path, os.R_OK | os.X_OK)
+
+
+def pick_default_qemu_bin():
+ """
+ Picks the path of a QEMU binary, starting either in the current working
+ directory or in the source tree root directory.
+ """
+ arch = os.uname()[4]
+ qemu_bin_relative_path = os.path.join("%s-softmmu" % arch,
+ "qemu-system-%s" % arch)
+ if is_readable_executable_file(qemu_bin_relative_path):
+ return qemu_bin_relative_path
+
+ qemu_bin_from_src_dir_path = os.path.join(SRC_ROOT_DIR,
+ qemu_bin_relative_path)
+ if is_readable_executable_file(qemu_bin_from_src_dir_path):
+ return qemu_bin_from_src_dir_path
+
+
+class Test(avocado.Test):
+ def setUp(self):
+ self.vm = None
+ self.qemu_bin = self.params.get('qemu_bin',
+ default=pick_default_qemu_bin())
+ if self.qemu_bin is None:
+ self.cancel("No QEMU binary defined or found in the source tree")
+ self.vm = QEMUMachine(self.qemu_bin)
+
+ def tearDown(self):
+ if self.vm is not None:
+ self.vm.shutdown()
diff --git a/tests/acceptance/version.py b/tests/acceptance/version.py
new file mode 100644
index 0000000..13b0a74
--- /dev/null
+++ b/tests/acceptance/version.py
@@ -0,0 +1,24 @@
+# Version check example test
+#
+# Copyright (c) 2018 Red Hat, Inc.
+#
+# Author:
+# Cleber Rosa <crosa@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+
+from avocado_qemu import Test
+
+
+class Version(Test):
+ """
+ :avocado: enable
+ :avocado: tags=quick
+ """
+ def test_qmp_human_info_version(self):
+ self.vm.launch()
+ res = self.vm.command('human-monitor-command',
+ command_line='info version')
+ self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)')
--
1.8.3.1

160
SOURCES/kvm-Add-support-to-KVM_GET_MSR_FEATURE_INDEX_LIST-an.patch
View File

@ -1,160 +0,0 @@
From 90b8d9d17a9c252427df71fbe5bd76f897529e71 Mon Sep 17 00:00:00 2001
From: "plai@redhat.com" <plai@redhat.com>
Date: Wed, 3 Apr 2019 15:54:30 +0100
Subject: [PATCH 06/10] kvm: Add support to KVM_GET_MSR_FEATURE_INDEX_LIST and
KVM_GET_MSRS system ioctl
RH-Author: plai@redhat.com
Message-id: <1554306874-28796-7-git-send-email-plai@redhat.com>
Patchwork-id: 85384
O-Subject: [RHEL8.1 qemu-kvm PATCH resend 06/10] kvm: Add support to KVM_GET_MSR_FEATURE_INDEX_LIST and KVM_GET_MSRS system ioctl
Bugzilla: 1561761
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
From: Robert Hoo <robert.hu@linux.intel.com>
Add kvm_get_supported_feature_msrs() to get supported MSR feature index list.
Add kvm_arch_get_supported_msr_feature() to get each MSR features value.
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Message-Id: <1539578845-37944-2-git-send-email-robert.hu@linux.intel.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit f57bceb6ab5163ddd6c41ff4344ab8cf28a9c63d)
Signed-off-by: Paul Lai <plai@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
include/sysemu/kvm.h | 2 ++
target/i386/kvm.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 82 insertions(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 23669c4..3d8f294 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -464,6 +464,8 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension);
uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
uint32_t index, int reg);
+uint32_t kvm_arch_get_supported_msr_feature(KVMState *s, uint32_t index);
+
void kvm_set_sigmask_len(KVMState *s, unsigned int sigmask_len);
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 702e3bf..096ed24 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -106,6 +106,7 @@ static int has_pit_state2;
static bool has_msr_mcg_ext_ctl;
static struct kvm_cpuid2 *cpuid_cache;
+static struct kvm_msr_list *kvm_feature_msrs;
int kvm_has_pit_state2(void)
{
@@ -405,6 +406,42 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
return ret;
}
+uint32_t kvm_arch_get_supported_msr_feature(KVMState *s, uint32_t index)
+{
+ struct {
+ struct kvm_msrs info;
+ struct kvm_msr_entry entries[1];
+ } msr_data;
+ uint32_t ret;
+
+ if (kvm_feature_msrs == NULL) { /* Host doesn't support feature MSRs */
+ return 0;
+ }
+
+ /* Check if requested MSR is supported feature MSR */
+ int i;
+ for (i = 0; i < kvm_feature_msrs->nmsrs; i++)
+ if (kvm_feature_msrs->indices[i] == index) {
+ break;
+ }
+ if (i == kvm_feature_msrs->nmsrs) {
+ return 0; /* if the feature MSR is not supported, simply return 0 */
+ }
+
+ msr_data.info.nmsrs = 1;
+ msr_data.entries[0].index = index;
+
+ ret = kvm_ioctl(s, KVM_GET_MSRS, &msr_data);
+ if (ret != 1) {
+ error_report("KVM get MSR (index=0x%x) feature failed, %s",
+ index, strerror(-ret));
+ exit(1);
+ }
+
+ return msr_data.entries[0].data;
+}
+
+
typedef struct HWPoisonPage {
ram_addr_t ram_addr;
QLIST_ENTRY(HWPoisonPage) list;
@@ -1164,6 +1201,47 @@ void kvm_arch_do_init_vcpu(X86CPU *cpu)
}
}
+static int kvm_get_supported_feature_msrs(KVMState *s)
+{
+ int ret = 0;
+
+ if (kvm_feature_msrs != NULL) {
+ return 0;
+ }
+
+ if (!kvm_check_extension(s, KVM_CAP_GET_MSR_FEATURES)) {
+ return 0;
+ }
+
+ struct kvm_msr_list msr_list;
+
+ msr_list.nmsrs = 0;
+ ret = kvm_ioctl(s, KVM_GET_MSR_FEATURE_INDEX_LIST, &msr_list);
+ if (ret < 0 && ret != -E2BIG) {
+ error_report("Fetch KVM feature MSR list failed: %s",
+ strerror(-ret));
+ return ret;
+ }
+
+ assert(msr_list.nmsrs > 0);
+ kvm_feature_msrs = (struct kvm_msr_list *) \
+ g_malloc0(sizeof(msr_list) +
+ msr_list.nmsrs * sizeof(msr_list.indices[0]));
+
+ kvm_feature_msrs->nmsrs = msr_list.nmsrs;
+ ret = kvm_ioctl(s, KVM_GET_MSR_FEATURE_INDEX_LIST, kvm_feature_msrs);
+
+ if (ret < 0) {
+ error_report("Fetch KVM feature MSR list failed: %s",
+ strerror(-ret));
+ g_free(kvm_feature_msrs);
+ kvm_feature_msrs = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
static int kvm_get_supported_msrs(KVMState *s)
{
static int kvm_supported_msrs;
@@ -1320,6 +1398,8 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
return ret;
}
+ kvm_get_supported_feature_msrs(s);
+
uname(&utsname);
lm_capable_kernel = strcmp(utsname.machine, "x86_64") == 0;
--
1.8.3.1

108
SOURCES/kvm-Bootstrap-Python-venv-for-tests.patch
View File

@ -1,108 +0,0 @@
From 5c0a6bb69135e0fa83a1e063dfe878e5e98c1785 Mon Sep 17 00:00:00 2001
From: Yash Mankad <ymankad@redhat.com>
Date: Wed, 12 Dec 2018 00:14:40 +0000
Subject: [PATCH 12/13] Bootstrap Python venv for tests
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Yash Mankad <ymankad@redhat.com>
Message-id: <8e00545539681a5de548c444e7752894b12bc8ec.1544573601.git.ymankad@redhat.com>
Patchwork-id: 83436
O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 6/7] Bootstrap Python venv for tests
Bugzilla: 1655807
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Cleber Rosa <crosa@redhat.com>
A number of QEMU tests are written in Python, and may benefit
from an untainted Python venv.
By using make rules, tests that depend on specific Python libs
can set that rule as a requirement, along with rules that require
the presence or installation of specific libraries.
The tests/requirements.txt is supposed to contain the Python
requirements that should be added to the venv created by check-venv.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20181018153134.8493-2-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit 213137217a60eca18e9b55817f00dfdd6eaff74a)
Signed-off-by: Yash Mankad <ymankad@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
tests/Makefile.include | 26 ++++++++++++++++++++++++++
tests/requirements.txt | 3 +++
2 files changed, 29 insertions(+)
create mode 100644 tests/requirements.txt
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 3ed8531..99a9dcd 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -11,6 +11,7 @@ check-help:
@echo " $(MAKE) check-qapi-schema Run QAPI schema tests"
@echo " $(MAKE) check-block Run block tests"
@echo " $(MAKE) check-report.html Generates an HTML test report"
+ @echo " $(MAKE) check-venv Creates a Python venv for tests"
@echo " $(MAKE) check-clean Clean the tests"
@echo
@echo "Please note that HTML reports do not regenerate if the unit tests"
@@ -953,6 +954,30 @@ check-decodetree:
./check.sh "$(PYTHON)" "$(SRC_PATH)/scripts/decodetree.py", \
TEST, decodetree.py)
+# Python venv for running tests
+
+.PHONY: check-venv
+
+TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
+TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
+
+$(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1)
+ifeq ($(.SHELLSTATUS),0)
+$(TESTS_VENV_DIR): $(TESTS_VENV_REQ)
+ $(call quiet-command, \
+ $(PYTHON) -m venv --system-site-packages $@, \
+ VENV, $@)
+ $(call quiet-command, \
+ $(TESTS_VENV_DIR)/bin/python -m pip -q install -r $(TESTS_VENV_REQ), \
+ PIP, $(TESTS_VENV_REQ))
+ $(call quiet-command, touch $@)
+else
+$(TESTS_VENV_DIR):
+ $(error "venv directory for tests requires Python 3")
+endif
+
+check-venv: $(TESTS_VENV_DIR)
+
# Consolidated targets
.PHONY: check-qapi-schema check-qtest check-unit check check-clean
@@ -967,6 +992,7 @@ check-clean:
rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
rm -f tests/test-qapi-gen-timestamp
+ rm -rf $(TESTS_VENV_DIR)
clean: check-clean
diff --git a/tests/requirements.txt b/tests/requirements.txt
new file mode 100644
index 0000000..d39f9d1
--- /dev/null
+++ b/tests/requirements.txt
@@ -0,0 +1,3 @@
+# Add Python module requirements, one per line, to be installed
+# in the tests/venv Python virtual environment. For more info,
+# refer to: https://pip.pypa.io/en/stable/user_guide/#id1
--
1.8.3.1

50
SOURCES/kvm-Declare-cirrus-vga-as-deprecated.patch
View File

@ -1,50 +0,0 @@
From 4b889f33761a4447998b16846bfb983519def96d Mon Sep 17 00:00:00 2001
From: Thomas Huth <thuth@redhat.com>
Date: Wed, 28 Nov 2018 07:23:59 +0000
Subject: [PATCH 07/16] Declare cirrus-vga as deprecated
RH-Author: Thomas Huth <thuth@redhat.com>
Message-id: <1543389839-8995-1-git-send-email-thuth@redhat.com>
Patchwork-id: 83178
O-Subject: [RHEL8 qemu-kvm PATCH v2] Declare cirrus-vga as deprecated
Bugzilla: 1651994
RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1651994
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=19300792
Upstream: n/a (downstream only)
Branch: rhel8/master-2.12.0
Branch: rhel8/master-3.0.0
The "cirrus" device in qemu-kvm is considered as a legacy device, which
also had a lot of security issues in the past. KVM guest should preferably
use "stdvga", "virtio-vga" or "qxl" as graphics card nowadays instead.
To avoid that we have to carry along the legacy "cirrus" device in
downstream qemu-kvm forever, let's mark it as deprecated in RHEL8 now,
so that we can finally remove it in RHEL9.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/display/cirrus_vga.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index 014268a..29d6055 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -3098,6 +3098,9 @@ static void pci_cirrus_vga_realize(PCIDevice *dev, Error **errp)
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
int16_t device_id = pc->device_id;
+ warn_report("'cirrus-vga' is deprecated, "
+ "please use a different VGA card instead");
+
/* follow real hardware, cirrus card emulated has 4 MB video memory.
Also accept 8 MB/16 MB for backward compatibility. */
if (s->vga.vram_size_mb != 4 && s->vga.vram_size_mb != 8 &&
--
1.8.3.1

40
SOURCES/kvm-Disable-AT24Cx-i2c-eeprom.patch
View File

@ -1,40 +0,0 @@
From d68f80c725a05ddf0a2a997ba35832e8f32c7fe9 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:11 +0200
Subject: [PATCH 259/268] Disable AT24Cx i2c eeprom
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <fc4088a0a805b32f545c561a76d20115da8de85d.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80598
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 3/7] Disable AT24Cx i2c eeprom
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
We do not want to support new eeprom_at24c device. It is protected
by CONFIG_I2C option but we can't remove it as it cover other supported
devices. Manually remove module with the device.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/nvram/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/nvram/Makefile.objs b/hw/nvram/Makefile.objs
index a912d25..cbc8bba 100644
--- a/hw/nvram/Makefile.objs
+++ b/hw/nvram/Makefile.objs
@@ -1,6 +1,6 @@
common-obj-$(CONFIG_DS1225Y) += ds1225y.o
common-obj-y += eeprom93xx.o
-common-obj-$(CONFIG_I2C) += eeprom_at24c.o
+#common-obj-$(CONFIG_I2C) += eeprom_at24c.o
common-obj-y += fw_cfg.o
common-obj-y += chrp_nvram.o
common-obj-$(CONFIG_MAC_NVRAM) += mac_nvram.o
--
1.8.3.1

40
SOURCES/kvm-Disable-CAN-bus-devices.patch
View File

@ -1,40 +0,0 @@
From 3f953e91fb0d690f33dd6e0d4b257cbb97c410cc Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:12 +0200
Subject: [PATCH 260/268] Disable CAN bus devices
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <706a21b4d25946165513ff99619c0fed0852dc50.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80593
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 4/7] Disable CAN bus devices
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
We do not want to support new CAN devices (kvaser_pci, mioe3680_pci
and pcm3680_pci).
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
default-configs/pci.mak | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/default-configs/pci.mak b/default-configs/pci.mak
index 4c8c296..25fc382 100644
--- a/default-configs/pci.mak
+++ b/default-configs/pci.mak
@@ -33,7 +33,7 @@ CONFIG_SERIAL_ISA=y
CONFIG_SERIAL_PCI=y
CONFIG_CAN_BUS=y
CONFIG_CAN_SJA1000=y
-CONFIG_CAN_PCI=y
+#CONFIG_CAN_PCI=y
#CONFIG_IPACK=y
CONFIG_WDT_IB6300ESB=y
CONFIG_PCI_TESTDEV=y
--
1.8.3.1

55
SOURCES/kvm-Disable-CONFIG_CAN_BUS-and-CONFIG_CAN_SJA1000.patch
View File

@ -1,55 +0,0 @@
From 9caf292924a26cbfb7e46d232a0f32f706254866 Mon Sep 17 00:00:00 2001
From: Danilo de Paula <ddepaula@redhat.com>
Date: Fri, 7 Dec 2018 14:16:59 +0000
Subject: [PATCH 2/2] Disable CONFIG_CAN_BUS and CONFIG_CAN_SJA1000
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Danilo de Paula <ddepaula@redhat.com>
Message-id: <20181207141659.3485-1-ddepaula@redhat.com>
Patchwork-id: 83304
O-Subject: [RHEL-8.0/rhel qemu-kvm PATCH] Disable CONFIG_CAN_BUS and CONFIG_CAN_SJA1000
Bugzilla: 1640042
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
BZ: 1640042
Branch: rhel8/master-2.12.0
Branch: rhel8/master-3.1.0-rc2
Upstream: Downstream only
Brew: None
We currently compile qemu-kvm with CONFIG_CAN_SJA1000=y and
CONFIG_CAN_BUS=y in default-configs/pci.mak.
As far as I can see, this has currently no effect,
since we already disabled the other CONFIG_CAN_* switches there
(which control the inclusion of the emulated CAN devices).
Since we do not have any plans to support CAN in downstream, we should also disable
CONFIG_CAN_BUS and CONFIG_CAN_SJA1000 in our downstream configuration.
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
default-configs/pci.mak | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/default-configs/pci.mak b/default-configs/pci.mak
index 763c375..2277308 100644
--- a/default-configs/pci.mak
+++ b/default-configs/pci.mak
@@ -31,8 +31,8 @@ CONFIG_AHCI=y
CONFIG_SERIAL=y
CONFIG_SERIAL_ISA=y
CONFIG_SERIAL_PCI=y
-CONFIG_CAN_BUS=y
-CONFIG_CAN_SJA1000=y
+#CONFIG_CAN_BUS=y
+#CONFIG_CAN_SJA1000=y
#CONFIG_CAN_PCI=y
#CONFIG_IPACK=y
CONFIG_WDT_IB6300ESB=y
--
1.8.3.1

44
SOURCES/kvm-Disable-CONFIG_I2C-and-CONFIG_IOH3420.patch
View File

@ -1,44 +0,0 @@
From 23400c3067fab729fd0584e16f6fa84e1bb3c4f8 Mon Sep 17 00:00:00 2001
From: Auger Eric <eric.auger@redhat.com>
Date: Fri, 20 Sep 2019 17:25:08 +0100
Subject: [PATCH 02/21] Disable CONFIG_I2C and CONFIG_IOH3420
RH-Author: Auger Eric <eric.auger@redhat.com>
Message-id: <20190920172508.16323-1-eric.auger@redhat.com>
Patchwork-id: 90825
O-Subject: [RHEL-8.2.0 qemu-kvm PATCH] Disable CONFIG_I2C and CONFIG_IOH3420
Bugzilla: 1693140
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Andrew Jones <drjones@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1693140
Branch: rhel-8.2.0
Upstream: Downstream only
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=23613661
Remove the I2C config which is of no use on aarch64. Also remove the
IOH3420 to be consistent with AV content (See BZ 1627283).
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
default-configs/aarch64-softmmu.mak | 2 --
1 file changed, 2 deletions(-)
diff --git a/default-configs/aarch64-softmmu.mak b/default-configs/aarch64-softmmu.mak
index 860140e..d718243 100644
--- a/default-configs/aarch64-softmmu.mak
+++ b/default-configs/aarch64-softmmu.mak
@@ -23,8 +23,6 @@ CONFIG_GPIO_KEY=y
CONFIG_ARM_V7M=y
CONFIG_PCIE_PORT=y
CONFIG_XIO3130=y
-CONFIG_IOH3420=y
CONFIG_USB_XHCI=y
CONFIG_USB=y
-CONFIG_I2C=y
CONFIG_FW_CFG_DMA=y
--
1.8.3.1

50
SOURCES/kvm-Disable-CONFIG_IPMI-and-CONFIG_I2C-for-ppc64.patch
View File

@ -1,50 +0,0 @@
From 3eef52a0caff23b537e88009d79ec1725ccebe06 Mon Sep 17 00:00:00 2001
From: Danilo de Paula <ddepaula@redhat.com>
Date: Fri, 7 Dec 2018 14:12:00 +0000
Subject: [PATCH 1/2] Disable CONFIG_IPMI and CONFIG_I2C for ppc64
RH-Author: Danilo de Paula <ddepaula@redhat.com>
Message-id: <20181207141200.30857-1-ddepaula@redhat.com>
Patchwork-id: 83303
O-Subject: [RHEL-8.0/rhel qemu-kvm PATCH] Disable CONFIG_IPMI and CONFIG_I2C for ppc64
Bugzilla: 1640044
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: David Gibson <dgibson@redhat.com>
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
BZ: 1640044
Branch: rhel8/master-2.12.0
Branch: rhel8/master-3.1.0-rc2
Upstream: Downstream only
Brew: none
Our downstream qemu-kvm only uses the para-virtualized "pseries" machine
type.
There is no need to include I2C or IPMI.
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
default-configs/ppc64-softmmu.mak | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index 0ee8f6c..cece3dc 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -15,11 +15,11 @@ CONFIG_USB_OHCI=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
CONFIG_SERIAL=y
-CONFIG_I2C=y
+#CONFIG_I2C=y
# For PowerNV
#CONFIG_POWERNV=y
-CONFIG_IPMI=y
+#CONFIG_IPMI=y
#CONFIG_IPMI_LOCAL=y
#CONFIG_IPMI_EXTERN=y
#CONFIG_ISA_IPMI_BT=y
--
1.8.3.1

457
SOURCES/kvm-Disable-VXHS-support.patch
View File

@ -1,457 +0,0 @@
From 88780a41e05b8079cde07466c252b42c113f9e5c Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Sun, 9 Jun 2019 09:35:09 +0100
Subject: [PATCH 8/8] Disable VXHS support
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <1560072909-1725-1-git-send-email-mrezanin@redhat.com>
Patchwork-id: 88629
O-Subject: [RHEL-8 qemu-kvm PATCH] Disable VXHS support
Bugzilla: 1714933
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1714933
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=22065429
Branch: rhel-8.1.0
Upstream: n/a
Reverting commit e9aff9d4ab1f9c10a4cb88fc5b92c4835e8b2688 introducing
downstream modularizaiton of VXHS driver as we do not need to support
VXHS driver anymore.
Patch is not pure revert as we changed way we handle configuration
of qemu build after this patch. In addition, reverting downstream only
removing of vxhs.o from block/Makefile.obj.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
block/Makefile.objs | 2 +-
block/vxhs.c | 123 ++++--------------------------------
configure | 33 +++++++++-
include/block/vxhs_shim.h | 143 ------------------------------------------
redhat/qemu-kvm.spec.template | 9 ---
5 files changed, 42 insertions(+), 268 deletions(-)
delete mode 100644 include/block/vxhs_shim.h
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 037c76b..ac7a1f8 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -29,7 +29,7 @@ block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
-#block-obj-$(CONFIG_VXHS) += vxhs.o
+block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH2) += ssh.o
block-obj-y += accounting.o dirty-bitmap.o
block-obj-y += write-threshold.o
diff --git a/block/vxhs.c b/block/vxhs.c
index 25fea7f..d2a1f4e 100644
--- a/block/vxhs.c
+++ b/block/vxhs.c
@@ -9,8 +9,7 @@
*/
#include "qemu/osdep.h"
-#include "block/vxhs_shim.h"
-#include <gmodule.h>
+#include <qnio/qnio_api.h>
#include <sys/param.h>
#include "block/block_int.h"
#include "block/qdict.h"
@@ -60,97 +59,6 @@ typedef struct BDRVVXHSState {
char *tlscredsid; /* tlscredsid */
} BDRVVXHSState;
-#define LIBVXHS_FULL_PATHNAME "/usr/lib64/qemu/libvxhs.so.1"
-static bool libvxhs_loaded;
-static GModule *libvxhs_handle;
-
-static LibVXHSFuncs libvxhs;
-
-typedef struct LibVXHSSymbols {
- const char *name;
- gpointer *addr;
-} LibVXHSSymbols;
-
-static LibVXHSSymbols libvxhs_symbols[] = {
- {"iio_init", (gpointer *) &libvxhs.iio_init},
- {"iio_fini", (gpointer *) &libvxhs.iio_fini},
- {"iio_min_version", (gpointer *) &libvxhs.iio_min_version},
- {"iio_max_version", (gpointer *) &libvxhs.iio_max_version},
- {"iio_open", (gpointer *) &libvxhs.iio_open},
- {"iio_close", (gpointer *) &libvxhs.iio_close},
- {"iio_writev", (gpointer *) &libvxhs.iio_writev},
- {"iio_readv", (gpointer *) &libvxhs.iio_readv},
- {"iio_ioctl", (gpointer *) &libvxhs.iio_ioctl},
- {NULL}
-};
-
-static void bdrv_vxhs_set_funcs(GModule *handle, Error **errp)
-{
- int i = 0;
- while (libvxhs_symbols[i].name) {
- const char *name = libvxhs_symbols[i].name;
- if (!g_module_symbol(handle, name, libvxhs_symbols[i].addr)) {
- error_setg(errp, "%s could not be loaded from libvxhs: %s",
- name, g_module_error());
- return;
- }
- ++i;
- }
-}
-
-static void bdrv_vxhs_load_libs(Error **errp)
-{
- Error *local_err = NULL;
- int32_t ver;
-
- if (libvxhs_loaded) {
- return;
- }
-
- if (!g_module_supported()) {
- error_setg(errp, "modules are not supported on this platform: %s",
- g_module_error());
- return;
- }
-
- libvxhs_handle = g_module_open(LIBVXHS_FULL_PATHNAME,
- G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
- if (!libvxhs_handle) {
- error_setg(errp, "The VXHS library from Veritas might not be installed "
- "correctly (%s)", g_module_error());
- return;
- }
-
- g_module_make_resident(libvxhs_handle);
-
- bdrv_vxhs_set_funcs(libvxhs_handle, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
-
- /* Now check to see if the libvxhs we are using here is supported
- * by the loaded version */
-
- ver = (*libvxhs.iio_min_version)();
- if (ver > QNIO_VERSION) {
- error_setg(errp, "Trying to use libvxhs version %"PRId32" API, but "
- "only %"PRId32" or newer is supported by %s",
- QNIO_VERSION, ver, LIBVXHS_FULL_PATHNAME);
- return;
- }
-
- ver = (*libvxhs.iio_max_version)();
- if (ver < QNIO_VERSION) {
- error_setg(errp, "Trying to use libvxhs version %"PRId32" API, but "
- "only %"PRId32" or earlier is supported by %s",
- QNIO_VERSION, ver, LIBVXHS_FULL_PATHNAME);
- return;
- }
-
- libvxhs_loaded = true;
-}
-
static void vxhs_complete_aio_bh(void *opaque)
{
VXHSAIOCB *acb = opaque;
@@ -312,7 +220,7 @@ static void vxhs_parse_filename(const char *filename, QDict *options,
static int vxhs_init_and_ref(void)
{
if (vxhs_ref++ == 0) {
- if ((*libvxhs.iio_init)(QNIO_VERSION, vxhs_iio_callback)) {
+ if (iio_init(QNIO_VERSION, vxhs_iio_callback)) {
return -ENODEV;
}
}
@@ -322,7 +230,7 @@ static int vxhs_init_and_ref(void)
static void vxhs_unref(void)
{
if (--vxhs_ref == 0) {
- (*libvxhs.iio_fini)();
+ iio_fini();
}
}
@@ -392,17 +300,8 @@ static int vxhs_open(BlockDriverState *bs, QDict *options,
char *client_key = NULL;
char *client_cert = NULL;
- bdrv_vxhs_load_libs(&local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- /* on error, cannot cleanup because the iio_fini() function
- * is not loaded */
- return -EINVAL;
- }
-
ret = vxhs_init_and_ref();
if (ret < 0) {
- error_setg(&local_err, "libvxhs iio_init() failed");
ret = -EINVAL;
goto out;
}
@@ -487,8 +386,8 @@ static int vxhs_open(BlockDriverState *bs, QDict *options,
/*
* Open qnio channel to storage agent if not opened before
*/
- dev_handlep = (*libvxhs.iio_open)(of_vsa_addr, s->vdisk_guid, 0,
- cacert, client_key, client_cert);
+ dev_handlep = iio_open(of_vsa_addr, s->vdisk_guid, 0,
+ cacert, client_key, client_cert);
if (dev_handlep == NULL) {
trace_vxhs_open_iio_open(of_vsa_addr);
ret = -ENODEV;
@@ -552,12 +451,12 @@ static BlockAIOCB *vxhs_aio_rw(BlockDriverState *bs, int64_t sector_num,
switch (iodir) {
case VDISK_AIO_WRITE:
- ret = (*libvxhs.iio_writev)(dev_handle, acb, qiov->iov, qiov->niov,
- offset, (uint64_t)size, iio_flags);
+ ret = iio_writev(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
break;
case VDISK_AIO_READ:
- ret = (*libvxhs.iio_readv)(dev_handle, acb, qiov->iov, qiov->niov,
- offset, (uint64_t)size, iio_flags);
+ ret = iio_readv(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
break;
default:
trace_vxhs_aio_rw_invalid(iodir);
@@ -607,7 +506,7 @@ static void vxhs_close(BlockDriverState *bs)
* Close vDisk device
*/
if (s->vdisk_hostinfo.dev_handle) {
- (*libvxhs.iio_close)(s->vdisk_hostinfo.dev_handle);
+ iio_close(s->vdisk_hostinfo.dev_handle);
s->vdisk_hostinfo.dev_handle = NULL;
}
@@ -629,7 +528,7 @@ static int64_t vxhs_get_vdisk_stat(BDRVVXHSState *s)
int ret = 0;
void *dev_handle = s->vdisk_hostinfo.dev_handle;
- ret = (*libvxhs.iio_ioctl)(dev_handle, IOR_VDISK_STAT, &vdisk_size, 0);
+ ret = iio_ioctl(dev_handle, IOR_VDISK_STAT, &vdisk_size, 0);
if (ret < 0) {
trace_vxhs_get_vdisk_stat_err(s->vdisk_guid, ret, errno);
return -EIO;
diff --git a/configure b/configure
index 858b456..6d61b14 100755
--- a/configure
+++ b/configure
@@ -3428,7 +3428,7 @@ else
glib_req_ver=2.22
fi
glib_modules=gthread-2.0
-if test "$modules" = yes -o "$vxhs" = yes; then
+if test "$modules" = yes; then
glib_modules="$glib_modules gmodule-export-2.0"
fi
@@ -5391,6 +5391,33 @@ if compile_prog "" "" ; then
fi
##########################################
+# Veritas HyperScale block driver VxHS
+# Check if libvxhs is installed
+
+if test "$vxhs" != "no" ; then
+ cat > $TMPC <<EOF
+#include <stdint.h>
+#include <qnio/qnio_api.h>
+
+void *vxhs_callback;
+
+int main(void) {
+ iio_init(QNIO_VERSION, vxhs_callback);
+ return 0;
+}
+EOF
+ vxhs_libs="-lvxhs -lssl"
+ if compile_prog "" "$vxhs_libs" ; then
+ vxhs=yes
+ else
+ if test "$vxhs" = "yes" ; then
+ feature_not_found "vxhs block device" "Install libvxhs See github"
+ fi
+ vxhs=no
+ fi
+fi
+
+##########################################
# check for _Static_assert()
have_static_assert=no
@@ -6707,8 +6734,8 @@ if test "$pthread_setname_np" = "yes" ; then
fi
if test "$vxhs" = "yes" ; then
- echo "CONFIG_VXHS=m" >> $config_host_mak
- echo "VXHS_LIBS= -lssl" >> $config_host_mak
+ echo "CONFIG_VXHS=y" >> $config_host_mak
+ echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
fi
if test "$bochs" = "yes" ; then
diff --git a/include/block/vxhs_shim.h b/include/block/vxhs_shim.h
deleted file mode 100644
index 42519ae..0000000
--- a/include/block/vxhs_shim.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Network IO library for VxHS QEMU block driver (Veritas Technologies)
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
- * Contributions after 2014-08-15 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#ifndef QNIO_API_H
-#define QNIO_API_H
-
-#include <sys/uio.h>
-
-/*
- * Bump up the version everytime this file is modified
- */
-#define QNIO_VERSION 34
-
-/*
- * These are the opcodes referenced by callback routine.
- */
-#define IRP_READ_REQUEST 0x1FFF
-#define IRP_WRITE_REQUEST 0x2FFF
-#define IRP_VDISK_CHECK_IO_FAILOVER_READY 2020
-
-/*
- * opcodes for iio_ioctl.
- */
-#define IOR_VDISK_STAT 1005
-
-/*
- * Error values for iio_cb_t callback function.
- */
-#define QNIOERROR_HUP 901 /* Retriable error */
-#define QNIOERROR_NOCONN 902 /* Non-retriable error */
-
-
-/* Operation Flags */
-#define IIO_FLAG_ASYNC 0x0001 /* Do an async send */
-
-/*
- * INPUT:
- * ctx - opaque context
- * opcode - Operation
- * error - 0 for sucess, non-zero for failure.
- * RETURNS:
- * void
- * DESCRIPTION:
- * This callback is called, after Async request completes.
- *
- * CONTEXT:
- * The callback should be wait-free.
- */
-typedef void (*iio_cb_t) (void *ctx, uint32_t opcode, uint32_t error);
-
-typedef struct LibVXHSFuncs {
-/*
- * RETURNS:
- * 0 for sucess, non-zero for failure.
- * DESCRIPTION:
- * Intilize the library state. This should be called at the
- * begining before issuing any library call.
- */
- int (*iio_init)(int32_t version, iio_cb_t cb);
-/*
- * RETURNS:
- * void
- * DESCRIPTION:
- * Relinquish library resources. This should be called on the
- * close of last open device.
- */
- void (*iio_fini)(void);
-/*
- * DESCRIPTION:
- * Returns minimum QNIO API version supported by library.
- */
- int32_t (*iio_min_version)(void);
-/*
- * DESCRIPTION:
- * Returns maximum QNIO API version supported by library.
- */
- int32_t (*iio_max_version)(void);
-/*
- * INPUT:
- * uri - const string of the format of://<hostname|ip>:port
- * devid - Device ID.
- * flags - currently unused, this must be set to 0
- * cacert - CA certificates file in PEM format
- * client_key - Client private key file in PEM format
- * client_cert - Client certificate file in PEM format
- * RETURNS:
- * opeque device handle on success, NULL on failure.
- * DESCRIPTION:
- * This call returns device handle on success. Returns NULL on
- * failure with errno set
- * errno can be one of:
- * ENODEV - remote device not found
- * EBADF - Unable to open communication channel.
- * EBUSY - The call cannot be completed right now
- */
- void *(*iio_open)(const char *uri, const char *devid, uint32_t flags,
- const char *cacert, const char *client_key,
- const char *client_cert);
-/*
- * Close the device.
- * For every matching iio_open() there should be a matching iio_close()
- * The last close free all data structures associated with the device.
- */
- int32_t (*iio_close)(void *dev_handle);
-/*
- * INPUT:
- * dev_handle - device descriptor on which read/write needs to be performed
- * ctx - an opaque context that is not interpreted This is set for
- * async calls only. It can be NULL.
- * iov - an array of iovecs (This is a scatter gather operation)
- * iovcnt - the number of iovecs
- * offset - an offset to perform the write
- * size - I/O size
- * flags - can be one of
- * IIO_FLAG_ASYNC - indicating this is a aio call.
- * RETURNS:
- * -1 on error, sets errno
- * EBADF - the remote fd is bad
- * EBUSY - The call cannot be completed right now
- * EPIPE - the channel got disconnected, call back would be called in
- * addition to this.
- */
- int32_t (*iio_writev)(void *dev_handle, void *ctx, struct iovec *iov,
- int iovcnt, uint64_t offset, uint64_t size,
- uint32_t flags);
-
- int32_t (*iio_readv)(void *dev_handle, void *ctx, struct iovec *iov,
- int iovcnt, uint64_t offset, uint64_t size,
- uint32_t flags);
-
- int32_t (*iio_ioctl)(void *dev_handle, uint32_t opcode, void *opaque,
- uint32_t flags);
-
-} LibVXHSFuncs;
-
-#endif
--
1.8.3.1

43
SOURCES/kvm-Disable-aarch64-devices-reappeared-after-2.12-rebase.patch
View File

@ -1,43 +0,0 @@
From c670fa1f55724d096e28c9ab929ff4cb7d935d31 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:09 +0200
Subject: [PATCH 257/268] Disable aarch64 devices reappeared after 2.12 rebase
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <f72359b74f5219ef13ae074e11938a97c1314200.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80592
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 1/7] Disable aarch64 devices reappeared after 2.12 rebase
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
Up to QEMU 2.11 we disabled aarch64 devices by removing files from
Makefile.
As default_config options were added, we use them to disable devices
since 2.12. However, we can't turn CONFIG_ARM_V7M (turning it off will
break build) so we have to manually remove armv7m module from Makefile.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/arm/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index 2885e3e..3e8b167 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -16,7 +16,7 @@ obj-$(CONFIG_STRONGARM) += collie.o
obj-$(CONFIG_VERSATILE) += vexpress.o versatilepb.o
obj-$(CONFIG_ZYNQ) += xilinx_zynq.o
-obj-$(CONFIG_ARM_V7M) += armv7m.o
+#obj-$(CONFIG_ARM_V7M) += armv7m.o
obj-$(CONFIG_EXYNOS4) += exynos4210.o
obj-$(CONFIG_PXA2XX) += pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o
obj-$(CONFIG_DIGIC) += digic.o
--
1.8.3.1

36
SOURCES/kvm-Disable-ivshmem.patch
View File

@ -1,36 +0,0 @@
From 67c5a8ce8ef97d9b08cfcbe70e05da9ca91dd62e Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Wed, 10 Oct 2018 04:58:19 +0100
Subject: [PATCH 2/5] Disable ivshmem
RH-Author: Markus Armbruster <armbru@redhat.com>
Message-id: <20181010045819.32729-3-armbru@redhat.com>
Patchwork-id: 82526
O-Subject: [RHEL8/rhel qemu-kvm PATCH 2/2] Disable ivshmem
Bugzilla: 1621817
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
default-configs/pci.mak | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/default-configs/pci.mak b/default-configs/pci.mak
index 25fc382..763c375 100644
--- a/default-configs/pci.mak
+++ b/default-configs/pci.mak
@@ -43,7 +43,7 @@ CONFIG_PCI_TESTDEV=y
CONFIG_EDU=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
-CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM)
+#CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM)
#CONFIG_ROCKER=y
#CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX))
#CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX))
--
1.8.3.1

39
SOURCES/kvm-Disable-new-pvrdma-device.patch
View File

@ -1,39 +0,0 @@
From 747643ced0f1950360a2af103bb2490849aa3abf Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:14 +0200
Subject: [PATCH 262/268] Disable new pvrdma device
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <5d290e25879e3ac42c247ff3c3a524001ceb0be1.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80597
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 6/7] Disable new pvrdma device
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
New pvrdma device was introduced in rebase to QEMU 2.12. We do not want to
support this device.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/rdma/Makefile.objs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/rdma/Makefile.objs b/hw/rdma/Makefile.objs
index 3504c39..02ca2a9 100644
--- a/hw/rdma/Makefile.objs
+++ b/hw/rdma/Makefile.objs
@@ -1,5 +1,6 @@
ifeq ($(CONFIG_RDMA),y)
obj-$(CONFIG_PCI) += rdma_utils.o rdma_backend.o rdma_rm.o
obj-$(CONFIG_PCI) += vmw/pvrdma_dev_ring.o vmw/pvrdma_cmd.o \
- vmw/pvrdma_qp_ops.o vmw/pvrdma_main.o
+ vmw/pvrdma_qp_ops.o
+#obj-$(CONFIG_PCI) += vmw/pvrdma_main.o
endif
--
1.8.3.1

38
SOURCES/kvm-Disable-new-superio-devices.patch
View File

@ -1,38 +0,0 @@
From 284c3931c86e875e86c41a838a786d4732f95b5b Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:13 +0200
Subject: [PATCH 261/268] Disable new superio devices
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <51483d3f0091abc80d52485ab076581d4ca914c5.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80595
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 5/7] Disable new superio devices
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
We do not want to support new superio devices (fdc37m81x-superio and
smc37c669-superio).
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/isa/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/isa/Makefile.objs b/hw/isa/Makefile.objs
index 83e06f6..7de4f44 100644
--- a/hw/isa/Makefile.objs
+++ b/hw/isa/Makefile.objs
@@ -1,5 +1,5 @@
common-obj-$(CONFIG_ISA_BUS) += isa-bus.o
-common-obj-$(CONFIG_ISA_BUS) += isa-superio.o smc37c669-superio.o
+#common-obj-$(CONFIG_ISA_BUS) += isa-superio.o smc37c669-superio.o
common-obj-$(CONFIG_APM) += apm.o
common-obj-$(CONFIG_I82378) += i82378.o
common-obj-$(CONFIG_PC87312) += pc87312.o
--
1.8.3.1

40
SOURCES/kvm-Disable-split-irq-device.patch
View File

@ -1,40 +0,0 @@
From 3ebdb9532749bbc04458f868e7c08680a236007c Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 7 Jun 2018 07:43:10 +0200
Subject: [PATCH 258/268] Disable split-irq device
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <63c6336171256528761f3b4aa22c058d472b048b.1528355911.git.mrezanin@redhat.com>
Patchwork-id: 80596
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 2/7] Disable split-irq device
Bugzilla: 1586357
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
There's new split-irq device introduced in QEMU 2.12. We do not want to
support this device.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/core/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index 2b4491f..e967fb2 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -20,7 +20,7 @@ common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o
# common-obj-$(CONFIG_SOFTMMU) += register.o
# obj-$(CONFIG_SOFTMMU) += generic-loader.o
# common-obj-$(CONFIG_SOFTMMU) += or-irq.o
-common-obj-$(CONFIG_SOFTMMU) += split-irq.o
+#common-obj-$(CONFIG_SOFTMMU) += split-irq.o
common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
obj-$(CONFIG_SOFTMMU) += null-machine.o
--
1.8.3.1

129
SOURCES/kvm-Do-not-build-bluetooth-support.patch
View File

@ -1,129 +0,0 @@
From b579d3287a75db4b7ee37d25d99b2087f4ed4475 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Fri, 30 Nov 2018 13:58:43 +0000
Subject: [PATCH 08/16] Do not build bluetooth support
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <1543586323-7323-1-git-send-email-mrezanin@redhat.com>
Patchwork-id: 83193
O-Subject: [RHEL-8 qemu-kvm PATCHv2] Do not build bluetooth support
Bugzilla: 1654651
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1654651
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=19329246
Branch: rhel8/master-2.12.0
We do not support bt devices however some bt related code is built in.
As this code is deprecated upstream disabling build of this code downstream.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
v2:
- Removed -bt option from qemu-options.hx
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
Makefile.objs | 4 ++--
hw/bt/Makefile.objs | 4 ++--
qemu-options.hx | 2 ++
vl.c | 7 +++++++
4 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/Makefile.objs b/Makefile.objs
index c6c3554..be72238 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -115,8 +115,8 @@ common-obj-y += replay/
common-obj-y += ui/
common-obj-m += ui/
-common-obj-y += bt-host.o bt-vhci.o
-bt-host.o-cflags := $(BLUEZ_CFLAGS)
+#common-obj-y += bt-host.o bt-vhci.o
+#bt-host.o-cflags := $(BLUEZ_CFLAGS)
common-obj-y += dma-helpers.o
common-obj-y += vl.o
diff --git a/hw/bt/Makefile.objs b/hw/bt/Makefile.objs
index 867a7d2..e678e9e 100644
--- a/hw/bt/Makefile.objs
+++ b/hw/bt/Makefile.objs
@@ -1,3 +1,3 @@
-common-obj-y += core.o l2cap.o sdp.o hci.o hid.o
-common-obj-y += hci-csr.o
+#common-obj-y += core.o l2cap.o sdp.o hci.o hid.o
+#common-obj-y += hci-csr.o
diff --git a/qemu-options.hx b/qemu-options.hx
index 4271cd3..2e05112 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2827,6 +2827,7 @@ STEXI
ETEXI
DEFHEADING()
+#if 0
DEFHEADING(Bluetooth(R) options:)
STEXI
@table @option
@@ -2901,6 +2902,7 @@ STEXI
@end table
ETEXI
DEFHEADING()
+#endif
#ifdef CONFIG_TPM
DEFHEADING(TPM device options:)
diff --git a/vl.c b/vl.c
index f253876..74fa8f2 100644
--- a/vl.c
+++ b/vl.c
@@ -923,6 +923,7 @@ static void configure_rtc(QemuOpts *opts)
}
}
+#if 0 // Disabled for Red Hat Enterprise Linux
/***********************************************************/
/* Bluetooth support */
static int nb_hcis;
@@ -1044,6 +1045,7 @@ static int bt_parse(const char *opt)
error_report("bad bluetooth parameter '%s'", opt);
return 1;
}
+#endif
static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp)
{
@@ -3367,9 +3369,12 @@ int main(int argc, char **argv, char **envp)
exit(1);
break;
#endif
+
+#if 0 // Disabled for Red Hat Enterprise Linux
case QEMU_OPTION_bt:
add_device_config(DEV_BT, optarg);
break;
+#endif
case QEMU_OPTION_audio_help:
AUD_help ();
exit (0);
@@ -4523,9 +4528,11 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
+#if 0 // Disabled for Red Hat Enterprise Linux
/* init the bluetooth world */
if (foreach_device_config(DEV_BT, bt_parse))
exit(1);
+#endif
if (!xen_enabled()) {
/* On 32-bit hosts, QEMU is limited by virtual address space */
--
1.8.3.1

58
SOURCES/kvm-Don-t-leak-memory-when-reallocation-fails.patch Normal file
View File

@ -0,0 +1,58 @@
From bcb6107f98d7b1edf687d7afd552a4528b7e673b Mon Sep 17 00:00:00 2001
From: jmaloy <jmaloy@redhat.com>
Date: Tue, 12 May 2020 21:15:13 +0100
Subject: [PATCH 2/7] Don't leak memory when reallocation fails.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: jmaloy <jmaloy@redhat.com>
Message-id: <20200512211514.1398384-2-jmaloy@redhat.com>
Patchwork-id: 96412
O-Subject: [RHEL-AV-8.2.1 qemu-kvm PATCH 1/2] Don't leak memory when reallocation fails.
Bugzilla: 1749737
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Jindrich Novy <jnovy@redhat.com>
Signed-off-by: Jindrich Novy <jnovy@redhat.com>
[ Marc-André - modified to use a temporary variable ]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
(cherry picked from libslirp commit d171af3732a0610a25334b06b77fa547bd677918)
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/src/sbuf.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/slirp/src/sbuf.c b/slirp/src/sbuf.c
index abced48..0569c34 100644
--- a/slirp/src/sbuf.c
+++ b/slirp/src/sbuf.c
@@ -39,13 +39,16 @@ void sbreserve(struct sbuf *sb, int size)
if (sb->sb_data) {
/* Already alloced, realloc if necessary */
if (sb->sb_datalen != size) {
- sb->sb_wptr = sb->sb_rptr = sb->sb_data =
- (char *)realloc(sb->sb_data, size);
+ char *new = realloc(sb->sb_data, size);
sb->sb_cc = 0;
- if (sb->sb_wptr)
+ if (new) {
+ sb->sb_data = sb->sb_wptr = sb->sb_rptr = new;
sb->sb_datalen = size;
- else
+ } else {
+ free(sb->sb_data);
+ sb->sb_data = sb->sb_wptr = sb->sb_rptr = NULL;
sb->sb_datalen = 0;
+ }
}
} else {
sb->sb_wptr = sb->sb_rptr = sb->sb_data = (char *)malloc(size);
--
1.8.3.1

53
SOURCES/kvm-Fix-annocheck-issues.patch
View File

@ -1,53 +0,0 @@
From 9997a461dc882720fff3990aeca0725a91f20ac3 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Wed, 12 Sep 2018 09:43:39 +0100
Subject: [PATCH 2/4] Fix annocheck issues
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <1536745419-16795-1-git-send-email-mrezanin@redhat.com>
Patchwork-id: 82139
O-Subject: [RHEL8/rhel qemu-kvm PATCH] Fix annocheck issues
Bugzilla: 1624164
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
From: Miroslav Rezanina <mrezanin@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1624164
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=18283300
BRANCH: rhel8/master-2.12.0
Upstream: Do we want have this upstream?
annocheck reports several issues with qemu-kvm packages.
Most of them is "Compiled without -D_GLIBCXX_ASSERTIONS.". These issues
comes from capstone submodule as we strip all -W compile flags. We can
add missing flag downstream but I'm not sure this change should be done
upstream too.
In addition, there's "Not linked with -Wl,-z,now." error for s390-ccw.img
and s390-netboot.img. However, this flag is used for building these files
as build log shows.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/Makefile b/Makefile
index 9803f27..da3eedb 100644
--- a/Makefile
+++ b/Makefile
@@ -502,6 +502,7 @@ CAP_CFLAGS += -DCAPSTONE_HAS_ARM
CAP_CFLAGS += -DCAPSTONE_HAS_ARM64
CAP_CFLAGS += -DCAPSTONE_HAS_POWERPC
CAP_CFLAGS += -DCAPSTONE_HAS_X86
+CAP_CFLAGS += -Wp,-D_GLIBCXX_ASSERTIONS
subdir-capstone: .git-submodule-status
$(call quiet-command,$(MAKE) -C $(SRC_PATH)/capstone CAPSTONE_SHARED=no BUILDDIR="$(BUILD_DIR)/capstone" CC="$(CC)" AR="$(AR)" LD="$(LD)" RANLIB="$(RANLIB)" CFLAGS="$(CAP_CFLAGS)" $(SUBDIR_MAKEFLAGS) $(BUILD_DIR)/capstone/$(LIBCAPSTONE))
--
1.8.3.1

56
SOURCES/kvm-Fix-heap-overflow-in-ip_reass-on-big-packet-input.patch
View File

@ -1,56 +0,0 @@
From 486e74dd9b8515f478698fee494086b339015d51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@redhat.com>
Date: Wed, 31 Jul 2019 18:45:29 +0100
Subject: [PATCH 14/14] Fix heap overflow in ip_reass on big packet input
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: <20190731184529.21905-2-philmd@redhat.com>
Patchwork-id: 89820
O-Subject: [RHEL-8.1.0 qemu-kvm PATCH 1/1] Fix heap overflow in ip_reass on big packet input
Bugzilla: 1734751
RH-Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
When the first fragment does not fit in the preallocated buffer, q will
already be pointing to the ext buffer, so we mustn't try to update it.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
(cherry picked from libslirp commit 126c04acbabd7ad32c2b018fe10dfac2a3bc1210)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/ip_input.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/slirp/ip_input.c b/slirp/ip_input.c
index 348e1dc..07d8808 100644
--- a/slirp/ip_input.c
+++ b/slirp/ip_input.c
@@ -334,6 +334,8 @@ insert:
q = fp->frag_link.next;
m = dtom(slirp, q);
+ int was_ext = m->m_flags & M_EXT;
+
q = (struct ipasfrag *) q->ipf_next;
while (q != (struct ipasfrag*)&fp->frag_link) {
struct mbuf *t = dtom(slirp, q);
@@ -356,7 +358,7 @@ insert:
* the old buffer (in the mbuf), so we must point ip
* into the new buffer.
*/
- if (m->m_flags & M_EXT) {
+ if (!was_ext && m->m_flags & M_EXT) {
int delta = (char *)q - m->m_dat;
q = (struct ipasfrag *)(m->m_ext + delta);
}
--
1.8.3.1

67
SOURCES/kvm-Fix-libusb-1.0.22-deprecated-libusb_set_debug-with-l.patch
View File

@ -1,67 +0,0 @@
From f79fc6d50a69dc3443f028b8f0fa11fe0f94810c Mon Sep 17 00:00:00 2001
From: Danilo de Paula <ddepaula@redhat.com>
Date: Mon, 27 Aug 2018 17:15:07 +0100
Subject: [PATCH] Fix libusb-1.0.22 deprecated libusb_set_debug with
libusb_set_option
RH-Author: Danilo de Paula <ddepaula@redhat.com>
Message-id: <20180827171507.6372-2-ddepaula@redhat.com>
Patchwork-id: 81932
O-Subject: [qemu-kvm RHEL8/virt212 PATCH 1/1] Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option
Bugzilla: 1622656
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
From: John Thomson <git@johnthomson.fastmail.com.au>
libusb-1.0.22 marked libusb_set_debug deprecated
it is replaced with
libusb_set_option(libusb_context, LIBUSB_OPTION_LOG_LEVEL, libusb_log_level);
details here: https://github.com/libusb/libusb/commit/539f22e2fd916558d11ab9a66f10f461c5593168
Warning here:
CC hw/usb/host-libusb.o
/builds/xen/src/qemu-xen/hw/usb/host-libusb.c: In function 'usb_host_init':
/builds/xen/src/qemu-xen/hw/usb/host-libusb.c:250:5: error: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Werror=deprecated-declarations]
libusb_set_debug(ctx, loglevel);
^~~~~~~~~~~~~~~~
In file included from /builds/xen/src/qemu-xen/hw/usb/host-libusb.c:40:0:
/usr/include/libusb-1.0/libusb.h:1300:18: note: declared here
void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level);
^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [/builds/xen/src/qemu-xen/rules.mak:66: hw/usb/host-libusb.o] Error 1
make: Leaving directory '/builds/xen/src/xen/tools/qemu-xen-build'
Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
Message-id: 20180405132046.4968-1-git@johnthomson.fastmail.com.au
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 9d8fa0df49af16a208fa961c2968fba4daffcc07)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/usb/host-libusb.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 0290fb8..f31e9cb 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -248,7 +248,11 @@ static int usb_host_init(void)
if (rc != 0) {
return -1;
}
+#if LIBUSB_API_VERSION >= 0x01000106
+ libusb_set_option(ctx, LIBUSB_OPTION_LOG_LEVEL, loglevel);
+#else
libusb_set_debug(ctx, loglevel);
+#endif
#ifdef CONFIG_WIN32
/* FIXME: add support for Windows. */
#else
--
1.8.3.1

60
SOURCES/kvm-Fix-use-afte-free-in-ip_reass-CVE-2020-1983.patch Normal file
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@ -0,0 +1,60 @@
From a33ea192428d9c9307f1140f3e25631a6ef7657c Mon Sep 17 00:00:00 2001
From: Jon Maloy <jmaloy@redhat.com>
Date: Sat, 20 Jun 2020 15:02:59 -0400
Subject: [PATCH 12/12] Fix use-afte-free in ip_reass() (CVE-2020-1983)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Jon Maloy <jmaloy@redhat.com>
Message-id: <20200620150259.3352467-2-jmaloy@redhat.com>
Patchwork-id: 97678
O-Subject: [RHEL-8.3.0 qemu-kvm PATCH 1/1] Fix use-afte-free in ip_reass() (CVE-2020-1983)
Bugzilla: 1838070
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
From: Marc-André Lureau <marcandre.lureau@redhat.com>
The q pointer is updated when the mbuf data is moved from m_dat to
m_ext.
m_ext buffer may also be realloc()'ed and moved during m_cat():
q should also be updated in this case.
Reported-by: Aviv Sasson <asasson@paloaltonetworks.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
(cherry picked from libslirp commit 9bd6c5913271eabcb7768a58197ed3301fe19f2d)
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/src/ip_input.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/slirp/src/ip_input.c b/slirp/src/ip_input.c
index df1c846ade..0f5d522ec1 100644
--- a/slirp/src/ip_input.c
+++ b/slirp/src/ip_input.c
@@ -329,7 +329,7 @@ insert:
q = fp->frag_link.next;
m = dtom(slirp, q);
- int was_ext = m->m_flags & M_EXT;
+ int delta = (char *)q - (m->m_flags & M_EXT ? m->m_ext : m->m_dat);
q = (struct ipasfrag *)q->ipf_next;
while (q != (struct ipasfrag *)&fp->frag_link) {
@@ -353,8 +353,7 @@ insert:
* the old buffer (in the mbuf), so we must point ip
* into the new buffer.
*/
- if (!was_ext && m->m_flags & M_EXT) {
- int delta = (char *)q - m->m_dat;
+ if (m->m_flags & M_EXT) {
q = (struct ipasfrag *)(m->m_ext + delta);
}
--
2.27.0

60
SOURCES/kvm-Fix-x-hv-max-vps-compat-value-for-7.4-machine-type.patch
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@ -1,60 +0,0 @@
From 738561e0b91258ad42765d669a62e9f28784fefe Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 31 May 2018 06:36:35 +0200
Subject: [PATCH 005/268] Fix x-hv-max-vps compat value for 7.4 machine type
RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
Message-id: <1527748595-28488-1-git-send-email-mrezanin@redhat.com>
Patchwork-id: 80541
O-Subject: [RHEL qemu-kvm/qemu-kvm-rhev PATCH] Fix x-hv-max-vps compat value for 7.4 machine type
Bugzilla: 1583959
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
Commit b2f9f4fcaad9c64f4551ab1dbe9e474c3dc6b2b4 increased the limit of vcpus
for windows guest. In addition, it keep old limit for older machine types.
However, due to conflict was compatibility part incorrectly placed and
we keep this limit for 7.3 and older machine types instead of 7.4 and older.
Moving the chunk to correct spot so we have correct limit.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
include/hw/i386/pc.h | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index c33ddbb..285e8df 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -1019,9 +1019,13 @@ extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
.driver = "q35-pcihost",\
.property = "x-pci-hole64-fix",\
.value = "off",\
+ },\
+ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \
+ .driver = TYPE_X86_CPU,\
+ .property = "x-hv-max-vps",\
+ .value = "0x40",\
},
-
#define PC_RHEL7_3_COMPAT \
HW_COMPAT_RHEL7_3 \
{ /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \
@@ -1083,11 +1087,6 @@ extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
.driver = TYPE_X86_CPU,\
.property = "kvm-no-smi-migration",\
.value = "on",\
- },\
- { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \
- .driver = TYPE_X86_CPU,\
- .property = "x-hv-max-vps",\
- .value = "0x40",\
},
#define PC_RHEL7_2_COMPAT \
--
1.8.3.1

182
SOURCES/kvm-Introduce-kvm_arch_destroy_vcpu.patch
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@ -1,182 +0,0 @@
From e7dc49f6bf6fd242b5b7a83bc270664a1ca45879 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 22 Jul 2019 18:22:08 +0100
Subject: [PATCH 27/39] KVM: Introduce kvm_arch_destroy_vcpu()
RH-Author: Paolo Bonzini <pbonzini@redhat.com>
Message-id: <20190722182220.19374-7-pbonzini@redhat.com>
Patchwork-id: 89623
O-Subject: [RHEL-8.1.0 PATCH qemu-kvm v3 06/18] KVM: Introduce kvm_arch_destroy_vcpu()
Bugzilla: 1689269
RH-Acked-by: Peter Xu <zhexu@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
From: Liran Alon <liran.alon@oracle.com>
Simiar to how kvm_init_vcpu() calls kvm_arch_init_vcpu() to perform
arch-dependent initialisation, introduce kvm_arch_destroy_vcpu()
to be called from kvm_destroy_vcpu() to perform arch-dependent
destruction.
This was added because some architectures (Such as i386)
currently do not free memory that it have allocated in
kvm_arch_init_vcpu().
Suggested-by: Maran Wilson <maran.wilson@oracle.com>
Reviewed-by: Maran Wilson <maran.wilson@oracle.com>
Signed-off-by: Liran Alon <liran.alon@oracle.com>
Message-Id: <20190619162140.133674-3-liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit b1115c99919cf158bb859865f14c3198a0e6f679)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
accel/kvm/kvm-all.c | 5 +++++
include/sysemu/kvm.h | 1 +
target/arm/kvm32.c | 5 +++++
target/arm/kvm64.c | 5 +++++
target/i386/kvm.c | 12 ++++++++++++
target/mips/kvm.c | 5 +++++
target/ppc/kvm.c | 5 +++++
target/s390x/kvm.c | 10 ++++++++++
8 files changed, 48 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 3a7c8a3..a939b26 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -290,6 +290,11 @@ int kvm_destroy_vcpu(CPUState *cpu)
DPRINTF("kvm_destroy_vcpu\n");
+ ret = kvm_arch_destroy_vcpu(cpu);
+ if (ret < 0) {
+ goto err;
+ }
+
mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0);
if (mmap_size < 0) {
ret = mmap_size;
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 3d8f294..a5a6dff 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -372,6 +372,7 @@ int kvm_arch_put_registers(CPUState *cpu, int level);
int kvm_arch_init(MachineState *ms, KVMState *s);
int kvm_arch_init_vcpu(CPUState *cpu);
+int kvm_arch_destroy_vcpu(CPUState *cpu);
bool kvm_vcpu_id_is_valid(int vcpu_id);
diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c
index 1740cda..056f016 100644
--- a/target/arm/kvm32.c
+++ b/target/arm/kvm32.c
@@ -237,6 +237,11 @@ int kvm_arch_init_vcpu(CPUState *cs)
return kvm_arm_init_cpreg_list(cpu);
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ return 0;
+}
+
typedef struct Reg {
uint64_t id;
int offset;
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index e0b8246..c9c761e 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -549,6 +549,11 @@ int kvm_arch_init_vcpu(CPUState *cs)
return kvm_arm_init_cpreg_list(cpu);
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ return 0;
+}
+
bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx)
{
/* Return true if the regidx is a register we should synchronize
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 8e861a1..305809f 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -1196,6 +1196,18 @@ int kvm_arch_init_vcpu(CPUState *cs)
return r;
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ X86CPU *cpu = X86_CPU(cs);
+
+ if (cpu->kvm_msr_buf) {
+ g_free(cpu->kvm_msr_buf);
+ cpu->kvm_msr_buf = NULL;
+ }
+
+ return 0;
+}
+
void kvm_arch_reset_vcpu(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
diff --git a/target/mips/kvm.c b/target/mips/kvm.c
index 8e72850..938f8f1 100644
--- a/target/mips/kvm.c
+++ b/target/mips/kvm.c
@@ -91,6 +91,11 @@ int kvm_arch_init_vcpu(CPUState *cs)
return ret;
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ return 0;
+}
+
void kvm_mips_reset_vcpu(MIPSCPU *cpu)
{
CPUMIPSState *env = &cpu->env;
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 058dcbe..b9858fa 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -607,6 +607,11 @@ int kvm_arch_init_vcpu(CPUState *cs)
return ret;
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ return 0;
+}
+
static void kvm_sw_tlb_put(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index 1d6cc33..0814333 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -370,6 +370,16 @@ int kvm_arch_init_vcpu(CPUState *cs)
return 0;
}
+int kvm_arch_destroy_vcpu(CPUState *cs)
+{
+ S390CPU *cpu = S390_CPU(cs);
+
+ g_free(cpu->irqstate);
+ cpu->irqstate = NULL;
+
+ return 0;
+}
+
void kvm_s390_reset_vcpu(S390CPU *cpu)
{
CPUState *cs = CPU(cpu);
--
1.8.3.1

140
SOURCES/kvm-Introduce-new-no_guest_reset-parameter-for-usb-host-.patch
View File

@ -1,140 +0,0 @@
From 7efd1d899d2478ad9fffcf0584907f38cd6d20ff Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 4 Jun 2019 05:12:43 +0100
Subject: [PATCH 1/8] Introduce new "no_guest_reset" parameter for usb-host
device
RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <20190604051246.11374-2-kraxel@redhat.com>
Patchwork-id: 88470
O-Subject: [RHEL-8.1.0 qemu-kvm PATCH 1/4] Introduce new "no_guest_reset" parameter for usb-host device
Bugzilla: 1713677
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Max Reitz <mreitz@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
From: Alexander Kappner <agk@godking.net>
With certain USB devices passed through via usb-host, a guest attempting to
reset a usb-host device can trigger a reset loop that renders the USB device
unusable. In my use case, the device was an iPhone XR that was passed through to
a Mac OS X Mojave guest. Upon connecting the device, the following happens:
1) Guest recognizes new device, sends reset to emulated USB host
2) QEMU's USB host sends reset to host kernel
3) Host kernel resets device
4) After reset, host kernel determines that some part of the device descriptor
has changed ("device firmware changed" in dmesg), so host kernel decides to
re-enumerate the device.
5) Re-enumeration causes QEMU to disconnect and reconnect the device in the
guest.
6) goto 1)
Here's from the host kernel (note the "device firmware changed" lines")
[3677704.473050] usb 1-1.3: new high-speed USB device number 53 using ehci-pci
[3677704.555594] usb 1-1.3: New USB device found, idVendor=05ac, idProduct=12a8, bcdDevice=11.08
[3677704.555599] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3677704.555602] usb 1-1.3: Product: iPhone
[3677704.555605] usb 1-1.3: Manufacturer: Apple Inc.
[3677704.555607] usb 1-1.3: SerialNumber: [[removed]]
[3677709.401040] usb 1-1.3: reset high-speed USB device number 53 using ehci-pci
[3677709.479486] usb 1-1.3: device firmware changed
[3677709.479842] usb 1-1.3: USB disconnect, device number 53
[3677709.546039] usb 1-1.3: new high-speed USB device number 54 using ehci-pci
[3677709.627471] usb 1-1.3: New USB device found, idVendor=05ac, idProduct=12a8, bcdDevice=11.08
[3677709.627476] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3677709.627479] usb 1-1.3: Product: iPhone
[3677709.627481] usb 1-1.3: Manufacturer: Apple Inc.
[3677709.627483] usb 1-1.3: SerialNumber: [[removed]]
[3677762.320044] usb 1-1.3: reset high-speed USB device number 54 using ehci-pci
[3677762.615630] usb 1-1.3: USB disconnect, device number 54
[3677762.787043] usb 1-1.3: new high-speed USB device number 55 using ehci-pci
[3677762.869016] usb 1-1.3: New USB device found, idVendor=05ac, idProduct=12a8, bcdDevice=11.08
[3677762.869024] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3677762.869028] usb 1-1.3: Product: iPhone
[3677762.869032] usb 1-1.3: Manufacturer: Apple Inc.
[3677762.869035] usb 1-1.3: SerialNumber: [[removed]]
[3677815.662036] usb 1-1.3: reset high-speed USB device number 55 using ehci-pci
Here's from QEMU:
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/usb/005/022: No such file or directory
libusb: error [udev_hotplug_event] ignoring udev action bind
libusb: error [udev_hotplug_event] ignoring udev action bind
libusb: error [_open_sysfs_attr] open /sys/bus/usb/devices/5-1/bConfigurationValue failed ret=-1 errno=2
libusb: error [_get_usbfs_fd] File doesn't exist, wait 10 ms and try again
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/usb/005/024: No such file or directory
libusb: error [udev_hotplug_event] ignoring udev action bind
libusb: error [udev_hotplug_event] ignoring udev action bind
libusb: error [_open_sysfs_attr] open /sys/bus/usb/devices/5-1/bConfigurationValue failed ret=-1 errno=2
libusb: error [_get_usbfs_fd] File doesn't exist, wait 10 ms and try again
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/usb/005/026: No such file or directory
The result of this is that the device remains permanently unusable in the guest.
The same problem has been previously reported for an iPad:
https://stackoverflow.com/questions/52617634/how-do-i-get-qemu-usb-passthrough-to-work-for-ipad-iphone
This problem can be elegantly solved by interrupting step 2) above. Instead of
passing through the reset, QEMU simply ignores it. To allow this to be
configured on a per-device level, a new parameter "no_guest_reset" is
introduced for the usb-host device. I can confirm that the configuration
described above (iPhone XS + Mojave guest) works flawlessly with
no_guest_reset=True specified.
Working command line for my scenario:
device_add usb-host,vendorid=0x05ac,productid=0x12a8,no_guest_reset=True,id=iphone
Best regards
Alexander
Signed-off-by: Alexander Kappner <agk@godking.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190128140027.9448-1-kraxel@redhat.com
[ kraxel: rename parameter to "guest-reset" ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit ba4c735b4fc74e309ce4b2551d258e442ef513a5)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/usb/host-libusb.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index f31e9cb..d82a10a 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -82,7 +82,7 @@ struct USBHostDevice {
uint32_t options;
uint32_t loglevel;
bool needs_autoscan;
-
+ bool allow_guest_reset;
/* state */
QTAILQ_ENTRY(USBHostDevice) next;
int seen, errcount;
@@ -1451,6 +1451,10 @@ static void usb_host_handle_reset(USBDevice *udev)
USBHostDevice *s = USB_HOST_DEVICE(udev);
int rc;
+ if (!s->allow_guest_reset) {
+ return;
+ }
+
trace_usb_host_reset(s->bus_num, s->addr);
rc = libusb_reset_device(s->dh);
@@ -1568,6 +1572,7 @@ static Property usb_host_dev_properties[] = {
DEFINE_PROP_UINT32("productid", USBHostDevice, match.product_id, 0),
DEFINE_PROP_UINT32("isobufs", USBHostDevice, iso_urb_count, 4),
DEFINE_PROP_UINT32("isobsize", USBHostDevice, iso_urb_frames, 32),
+ DEFINE_PROP_BOOL("guest-reset", USBHostDevice, allow_guest_reset, true),
DEFINE_PROP_UINT32("loglevel", USBHostDevice, loglevel,
LIBUSB_LOG_LEVEL_WARNING),
DEFINE_PROP_BIT("pipeline", USBHostDevice, options,
--
1.8.3.1

55
SOURCES/kvm-MAINTAINERS-fix-qcow2-bitmap.c-under-Dirty-Bitmaps-h.patch Normal file
View File

@ -0,0 +1,55 @@
From e3bec8c83459a68ae0c08e2ae0f1dbef24872d59 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Tue, 2 Jun 2020 02:34:09 +0100
Subject: [PATCH 04/26] MAINTAINERS: fix qcow2-bitmap.c under Dirty Bitmaps
header
RH-Author: Eric Blake <eblake@redhat.com>
Message-id: <20200602023420.2133649-2-eblake@redhat.com>
Patchwork-id: 97068
O-Subject: [RHEL-AV-8.2.1 qemu-kvm PATCH 01/12] MAINTAINERS: fix qcow2-bitmap.c under Dirty Bitmaps header
Bugzilla: 1779893 1779904
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Max Reitz <mreitz@redhat.com>
RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Somehow I wrote not full path to the file. Fix that.
Also, while being here, rearrange entries, so that includes go first,
then block, than migration, than util.
Fixes: 052db8e71444d
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 00637c6b0b67694127cc01dd75f3626da23acdaa)
Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
MAINTAINERS | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index d1b3e26..3a81ac9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1873,12 +1873,12 @@ M: John Snow <jsnow@redhat.com>
R: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
L: qemu-block@nongnu.org
S: Supported
-F: util/hbitmap.c
-F: block/dirty-bitmap.c
F: include/qemu/hbitmap.h
F: include/block/dirty-bitmap.h
-F: qcow2-bitmap.c
+F: block/dirty-bitmap.c
+F: block/qcow2-bitmap.c
F: migration/block-dirty-bitmap.c
+F: util/hbitmap.c
F: tests/test-hbitmap.c
F: docs/interop/bitmaps.rst
T: git https://github.com/jnsnow/qemu.git bitmaps
--
1.8.3.1

65
SOURCES/kvm-Migration-TLS-Fix-crash-due-to-double-cleanup.patch
View File

@ -1,65 +0,0 @@
From 699be60852400ad3459992a02c8477c08944ad09 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Wed, 1 Aug 2018 13:55:18 +0100
Subject: [PATCH] Migration+TLS: Fix crash due to double cleanup
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: <20180801135522.11658-15-dgilbert@redhat.com>
Patchwork-id: 81569
O-Subject: [qemu-kvm RHEL8/virt212 PATCH 14/18] Migration+TLS: Fix crash due to double cleanup
Bugzilla: 1594384
RH-Acked-by: Peter Xu <peterx@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Juan Quintela <quintela@redhat.com>
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
During a TLS connect we see:
migration_channel_connect calls
migration_tls_channel_connect
(calls after TLS setup)
migration_channel_connect
My previous error handling fix made migration_channel_connect
call migrate_fd_connect in all cases; unfortunately the above
means it gets called twice and crashes doing double cleanup.
Fixes: 688a3dcba98
Reported-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180430185943.35714-1-dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
(cherry picked from commit 8b7bf2badac25c0a52aff1b181ad75fdb304dd0c)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
migration/channel.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/migration/channel.c b/migration/channel.c
index c5eaf0f..7a32b5a 100644
--- a/migration/channel.c
+++ b/migration/channel.c
@@ -71,6 +71,15 @@ void migration_channel_connect(MigrationState *s,
!object_dynamic_cast(OBJECT(ioc),
TYPE_QIO_CHANNEL_TLS)) {
migration_tls_channel_connect(s, ioc, hostname, &error);
+
+ if (!error) {
+ /* tls_channel_connect will call back to this
+ * function after the TLS handshake,
+ * so we mustn't call migrate_fd_connect until then
+ */
+
+ return;
+ }
} else {
QEMUFile *f = qemu_fopen_channel_output(ioc);
--
1.8.3.1

73
SOURCES/kvm-RHEL-8.0-Add-pseries-rhel7.6.0-sxxm-machine-type.patch
View File

@ -1,73 +0,0 @@
From 6c2f10596f53c29687a64aa78f339e3043850936 Mon Sep 17 00:00:00 2001
From: David Gibson <dgibson@redhat.com>
Date: Wed, 25 Jul 2018 08:36:42 +0100
Subject: [PATCH 03/14] RHEL-8.0: Add pseries-rhel7.6.0-sxxm machine type
RH-Author: David Gibson <dgibson@redhat.com>
Message-id: <20180725083642.11004-1-dgibson@redhat.com>
Patchwork-id: 81501
O-Subject: [RHEL-8.0 qemu-kvm PATCH] RHEL-8.0: Add pseries-rhel7.6.0-sxxm machine type
Bugzilla: 1595501
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Serhii Popovych <spopovyc@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
For the pseries-rhel7.3.0 .. pseries-rhel7.5.0 machine types we have -sxxm
variants, the only difference being that the -sxxm variants have the
Spectre and Meltdown mitigations available to guests by default.
We'd delayed on adding a similar variant for RHEL 7.6, in the hope that we
might be able to enable the mitigations by default for the ordinary 7.6
machine type. This requires that updated POWER8 firmware (FW860.51 or
newer) be installed on the host.
The updated firmware was only released late May, and it's not clear how
quickly and widely it will be deployed. For that reason, plus for
consistency in how things need to be configured across rhel-7.y, we're now
adding a pseries-rhel7.6.0-sxxm machine type.
Upstream status: downstream only
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1595501
Signed-off-by: David Gibson <dgibson@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/ppc/spapr.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 7de3f07..a61dafd 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4355,6 +4355,28 @@ static void spapr_machine_rhel760_class_options(MachineClass *mc)
DEFINE_SPAPR_MACHINE(rhel760, "rhel7.6.0", true);
/*
+ * pseries-rhel7.6.0-sxxm
+ *
+ * pseries-rhel7.6.0 with speculative execution exploit mitigations enabled by default
+ */
+static void spapr_machine_rhel760sxxm_instance_options(MachineState *machine)
+{
+ spapr_machine_rhel760_instance_options(machine);
+}
+
+static void spapr_machine_rhel760sxxm_class_options(MachineClass *mc)
+{
+ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+ spapr_machine_rhel760_class_options(mc);
+ smc->default_caps.caps[SPAPR_CAP_CFPC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_SBBC] = SPAPR_CAP_WORKAROUND;
+ smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_FIXED_CCD;
+}
+
+DEFINE_SPAPR_MACHINE(rhel760sxxm, "rhel7.6.0-sxxm", false);
+
+/*
* pseries-rhel7.5.0
* like SPAPR_COMPAT_2_11 and SPAPR_COMPAT_2_10
* SPAPR_CAP_HTM already enabled in 7.4
--
1.8.3.1

56
SOURCES/kvm-RHEL-disable-hostmem-memfd.patch
View File

@ -1,56 +0,0 @@
From bf545f4a8f40a4ac8f6d63d887a63d9f08329eb6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Wed, 14 Aug 2019 08:52:10 +0100
Subject: [PATCH 10/10] RHEL: disable hostmem-memfd
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: <20190814085210.18462-1-marcandre.lureau@redhat.com>
Patchwork-id: 89974
O-Subject: [RHEL-8.1.0 qemu-kvm PATCH] RHEL: disable hostmem-memfd
Bugzilla: 1740797
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
RH-Acked-by: John Snow <jsnow@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1740797
BRANCH: rhel8/rhel-8.1.0
UPSTREAM: n/a (downstream only)
BREW: 23060214
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
backends/Makefile.objs | 3 ++-
util/memfd.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/backends/Makefile.objs b/backends/Makefile.objs
index ad7c032..673fc55 100644
--- a/backends/Makefile.objs
+++ b/backends/Makefile.objs
@@ -15,4 +15,5 @@ common-obj-$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) += \
cryptodev-vhost-user.o
endif
-common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
+# RHEL: disable memfd
+# common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
diff --git a/util/memfd.c b/util/memfd.c
index b3ecbac..9312653 100644
--- a/util/memfd.c
+++ b/util/memfd.c
@@ -202,7 +202,7 @@ bool qemu_memfd_alloc_check(void)
*/
bool qemu_memfd_check(void)
{
-#ifdef CONFIG_LINUX
+#if 0 /* RHEL: memfd support disabled */
static int memfd_check = MEMFD_TODO;
if (memfd_check == MEMFD_TODO) {
--
1.8.3.1

53
SOURCES/kvm-RHEL-hw-i386-disable-nested-PERF_GLOBAL_CTRL-MSR-sup.patch Normal file
View File

@ -0,0 +1,53 @@
From 481357ea8ae32b6894860c296cf6a2898260195f Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 17 Jan 2020 13:18:27 +0100
Subject: [PATCH 4/4] RHEL: hw/i386: disable nested PERF_GLOBAL_CTRL MSR
support
RH-Author: Paolo Bonzini <pbonzini@redhat.com>
Message-id: <20200117131827.20361-1-pbonzini@redhat.com>
Patchwork-id: 93405
O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH v3] RHEL: hw/i386: disable nested PERF_GLOBAL_CTRL MSR support
Bugzilla: 1559846
RH-Acked-by: Vitaly Kuznetsov <vkuznets@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
BZ: 1559846
BRANCH: rhel-av-8.2.0
BREW: 25775160
UPSTREAM: RHEL only
Nested PERF_GLOBAL_CTRL support is not present in the 8.2 kernel. Drop the
features via compat properties, they will be moved to 8.2 machine type compat
properties in the 8.3 timeframe.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
No change, for v2 I mistakenly wrote "origin/rhel-av-8.2.0" as the
branch. :(
hw/i386/pc.c | 2 ++
1 file changed, 2 insertions(+)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/i386/pc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 61e70e4..73a0f11 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -351,6 +351,8 @@ const size_t pc_compat_1_4_len = G_N_ELEMENTS(pc_compat_1_4);
GlobalProperty pc_rhel_compat[] = {
{ TYPE_X86_CPU, "host-phys-bits", "on" },
{ TYPE_X86_CPU, "host-phys-bits-limit", "48" },
+ { TYPE_X86_CPU, "vmx-entry-load-perf-global-ctrl", "off" },
+ { TYPE_X86_CPU, "vmx-exit-load-perf-global-ctrl", "off" },
/* bz 1508330 */
{ "vfio-pci", "x-no-geforce-quirks", "on" },
};
--
1.8.3.1

45
SOURCES/kvm-Re-enable-CONFIG_HYPERV_TESTDEV.patch
View File

@ -1,45 +0,0 @@
From d51e082e60b3f28d595ebb88e2b4ac17384cecee Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Mon, 19 Nov 2018 15:47:06 +0000
Subject: [PATCH 05/16] Re-enable CONFIG_HYPERV_TESTDEV
RH-Author: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-id: <20181119154706.26183-1-vkuznets@redhat.com>
Patchwork-id: 83046
O-Subject: [qemu-kvm RHEL8/virt212 PATCH] Re-enable CONFIG_HYPERV_TESTDEV
Bugzilla: 1651195
RH-Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Auger Eric <eric.auger@redhat.com>
BZ: 1651195
BRANCH: rhel8/master-2.12.0
UPSTREAM: downstream only
BREW: 19214465
Recently we re-enabled 'hv_synic' and 'hv_stimer' enlightenments for
Windows guests. Enable 'hyperv-testdev' device so kvm-unit-tests tests for
synic and stimer can pass.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
default-configs/x86_64-softmmu.mak | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index 2675606..854eab1 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -60,7 +60,7 @@ CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_SMBIOS=y
-#CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
+CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
CONFIG_PXB=y
CONFIG_ACPI_VMGENID=y
CONFIG_FW_CFG_DMA=y
--
1.8.3.1

51
SOURCES/kvm-Re-enable-disabled-Hyper-V-enlightenments.patch
View File

@ -1,51 +0,0 @@
From a2721f63de158e00dda6b043ae8465fb31b8a619 Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Wed, 5 Sep 2018 09:41:52 +0100
Subject: [PATCH 1/4] Re-enable disabled Hyper-V enlightenments
RH-Author: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-id: <20180905094152.31940-1-vkuznets@redhat.com>
Patchwork-id: 82051
O-Subject: [qemu-kvm RHEL8/virt212 PATCH] Re-enable disabled Hyper-V enlightenments
Bugzilla: 1625185
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: vrozenfe <vrozenfe@redhat.com>
RH-Acked-by: Eduardo Otubo <otubo@redhat.com>
BZ: 1625185
BRANCH:rhel8/master-2.12.0
UPSTREAM: downstream only
BREW: 18157023
Partially revert 0d70915c93d. With the latest Win10 update stimer/synic
enlightenments are a must (see BZ#1610461), vpindex is needed for the
upcoming PV TLB flush/IPI support, reset and runtime are enabled for
consistency with upstream (there's no benefit in disabling them).
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
target/i386/cpu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index e16dba7..0215b20 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -5366,13 +5366,11 @@ static Property x86_cpu_properties[] = {
DEFINE_PROP_BOOL("hv-vapic", X86CPU, hyperv_vapic, false),
DEFINE_PROP_BOOL("hv-time", X86CPU, hyperv_time, false),
DEFINE_PROP_BOOL("hv-crash", X86CPU, hyperv_crash, false),
-#if 0 /* Disabled for Red Hat Enterprise Linux */
DEFINE_PROP_BOOL("hv-reset", X86CPU, hyperv_reset, false),
DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false),
DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false),
DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false),
DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false),
-#endif
DEFINE_PROP_BOOL("hv-frequencies", X86CPU, hyperv_frequencies, false),
DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true),
DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false),
--
1.8.3.1

115
SOURCES/kvm-Reallocate-dirty_bmap-when-we-change-a-slot.patch Normal file
View File

@ -0,0 +1,115 @@
From c477581ccc6962651d4d6c702a6c3e2fcc5e4205 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Thu, 2 Jan 2020 11:56:51 +0000
Subject: [PATCH 2/2] kvm: Reallocate dirty_bmap when we change a slot
RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: <20200102115651.140177-1-dgilbert@redhat.com>
Patchwork-id: 93256
O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH 1/1] kvm: Reallocate dirty_bmap when we change a slot
Bugzilla: 1772774
RH-Acked-by: Peter Xu <peterx@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
bz: https://bugzilla.redhat.com/show_bug.cgi?id=1772774
brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=25575691
branch: rhel-av-8.2.0
kvm_set_phys_mem can be called to reallocate a slot by something the
guest does (e.g. writing to PAM and other chipset registers).
This can happen in the middle of a migration, and if we're unlucky
it can now happen between the split 'sync' and 'clear'; the clear
asserts if there's no bmap to clear. Recreate the bmap whenever
we change the slot, keeping the clear path happy.
Typically this is triggered by the guest rebooting during a migrate.
Corresponds to:
https://bugzilla.redhat.com/show_bug.cgi?id=1772774
https://bugzilla.redhat.com/show_bug.cgi?id=1771032
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
(cherry picked from commit 9b3a31c745b61758aaa5466a3a9fc0526d409188)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
accel/kvm/kvm-all.c | 44 +++++++++++++++++++++++++++++---------------
1 file changed, 29 insertions(+), 15 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index dc3ed7f..5007bda 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -518,6 +518,27 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section,
#define ALIGN(x, y) (((x)+(y)-1) & ~((y)-1))
+/* Allocate the dirty bitmap for a slot */
+static void kvm_memslot_init_dirty_bitmap(KVMSlot *mem)
+{
+ /*
+ * XXX bad kernel interface alert
+ * For dirty bitmap, kernel allocates array of size aligned to
+ * bits-per-long. But for case when the kernel is 64bits and
+ * the userspace is 32bits, userspace can't align to the same
+ * bits-per-long, since sizeof(long) is different between kernel
+ * and user space. This way, userspace will provide buffer which
+ * may be 4 bytes less than the kernel will use, resulting in
+ * userspace memory corruption (which is not detectable by valgrind
+ * too, in most cases).
+ * So for now, let's align to 64 instead of HOST_LONG_BITS here, in
+ * a hope that sizeof(long) won't become >8 any time soon.
+ */
+ hwaddr bitmap_size = ALIGN(((mem->memory_size) >> TARGET_PAGE_BITS),
+ /*HOST_LONG_BITS*/ 64) / 8;
+ mem->dirty_bmap = g_malloc0(bitmap_size);
+}
+
/**
* kvm_physical_sync_dirty_bitmap - Sync dirty bitmap from kernel space
*
@@ -550,23 +571,9 @@ static int kvm_physical_sync_dirty_bitmap(KVMMemoryListener *kml,
goto out;
}
- /* XXX bad kernel interface alert
- * For dirty bitmap, kernel allocates array of size aligned to
- * bits-per-long. But for case when the kernel is 64bits and
- * the userspace is 32bits, userspace can't align to the same
- * bits-per-long, since sizeof(long) is different between kernel
- * and user space. This way, userspace will provide buffer which
- * may be 4 bytes less than the kernel will use, resulting in
- * userspace memory corruption (which is not detectable by valgrind
- * too, in most cases).
- * So for now, let's align to 64 instead of HOST_LONG_BITS here, in
- * a hope that sizeof(long) won't become >8 any time soon.
- */
if (!mem->dirty_bmap) {
- hwaddr bitmap_size = ALIGN(((mem->memory_size) >> TARGET_PAGE_BITS),
- /*HOST_LONG_BITS*/ 64) / 8;
/* Allocate on the first log_sync, once and for all */
- mem->dirty_bmap = g_malloc0(bitmap_size);
+ kvm_memslot_init_dirty_bitmap(mem);
}
d.dirty_bitmap = mem->dirty_bmap;
@@ -1067,6 +1074,13 @@ static void kvm_set_phys_mem(KVMMemoryListener *kml,
mem->ram = ram;
mem->flags = kvm_mem_flags(mr);
+ if (mem->flags & KVM_MEM_LOG_DIRTY_PAGES) {
+ /*
+ * Reallocate the bmap; it means it doesn't disappear in
+ * middle of a migrate.
+ */
+ kvm_memslot_init_dirty_bitmap(mem);
+ }
err = kvm_set_user_memory_region(kml, mem, true);
if (err) {
fprintf(stderr, "%s: error registering slot: %s\n", __func__,
--
1.8.3.1

118
SOURCES/kvm-Replace-remaining-malloc-free-user-with-glib.patch Normal file
View File

@ -0,0 +1,118 @@
From c012dc9b501d96a2ff54a8a7a182726043b69aeb Mon Sep 17 00:00:00 2001
From: jmaloy <jmaloy@redhat.com>
Date: Tue, 12 May 2020 21:15:14 +0100
Subject: [PATCH 3/7] Replace remaining malloc/free user with glib
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: jmaloy <jmaloy@redhat.com>
Message-id: <20200512211514.1398384-3-jmaloy@redhat.com>
Patchwork-id: 96413
O-Subject: [RHEL-AV-8.2.1 qemu-kvm PATCH 2/2] Replace remaining malloc/free user with glib
Bugzilla: 1749737
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
From: Marc-André Lureau <marcandre.lureau@redhat.com>
glib mem functions are already used in various places. Let's not mix
the two, and instead abort on OOM conditions.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
(cherry picked from libslirp commit 3a494648526be4eb96cba739a816a60e933ffd14)
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/src/sbuf.c | 21 ++++++---------------
slirp/src/socket.c | 2 +-
slirp/src/tcp_subr.c | 8 ++------
3 files changed, 9 insertions(+), 22 deletions(-)
diff --git a/slirp/src/sbuf.c b/slirp/src/sbuf.c
index 0569c34..eab87f3 100644
--- a/slirp/src/sbuf.c
+++ b/slirp/src/sbuf.c
@@ -9,7 +9,7 @@ static void sbappendsb(struct sbuf *sb, struct mbuf *m);
void sbfree(struct sbuf *sb)
{
- free(sb->sb_data);
+ g_free(sb->sb_data);
}
bool sbdrop(struct sbuf *sb, int num)
@@ -39,24 +39,15 @@ void sbreserve(struct sbuf *sb, int size)
if (sb->sb_data) {
/* Already alloced, realloc if necessary */
if (sb->sb_datalen != size) {
- char *new = realloc(sb->sb_data, size);
+ char *new = g_realloc(sb->sb_data, size);
sb->sb_cc = 0;
- if (new) {
- sb->sb_data = sb->sb_wptr = sb->sb_rptr = new;
- sb->sb_datalen = size;
- } else {
- free(sb->sb_data);
- sb->sb_data = sb->sb_wptr = sb->sb_rptr = NULL;
- sb->sb_datalen = 0;
- }
+ sb->sb_data = sb->sb_wptr = sb->sb_rptr = new;
+ sb->sb_datalen = size;
}
} else {
- sb->sb_wptr = sb->sb_rptr = sb->sb_data = (char *)malloc(size);
+ sb->sb_wptr = sb->sb_rptr = sb->sb_data = g_malloc(size);
sb->sb_cc = 0;
- if (sb->sb_wptr)
- sb->sb_datalen = size;
- else
- sb->sb_datalen = 0;
+ sb->sb_datalen = size;
}
}
diff --git a/slirp/src/socket.c b/slirp/src/socket.c
index 34daffc..ace18bf 100644
--- a/slirp/src/socket.c
+++ b/slirp/src/socket.c
@@ -95,7 +95,7 @@ void sofree(struct socket *so)
remque(so); /* crashes if so is not in a queue */
if (so->so_tcpcb) {
- free(so->so_tcpcb);
+ g_free(so->so_tcpcb);
}
g_free(so);
}
diff --git a/slirp/src/tcp_subr.c b/slirp/src/tcp_subr.c
index 26d4ead..4e5a801 100644
--- a/slirp/src/tcp_subr.c
+++ b/slirp/src/tcp_subr.c
@@ -255,11 +255,7 @@ struct tcpcb *tcp_newtcpcb(struct socket *so)
{
register struct tcpcb *tp;
- tp = (struct tcpcb *)malloc(sizeof(*tp));
- if (tp == NULL)
- return ((struct tcpcb *)0);
-
- memset((char *)tp, 0, sizeof(struct tcpcb));
+ tp = g_new0(struct tcpcb, 1);
tp->seg_next = tp->seg_prev = (struct tcpiphdr *)tp;
tp->t_maxseg = (so->so_ffamily == AF_INET) ? TCP_MSS : TCP6_MSS;
@@ -330,7 +326,7 @@ struct tcpcb *tcp_close(struct tcpcb *tp)
remque(tcpiphdr2qlink(tcpiphdr_prev(t)));
m_free(m);
}
- free(tp);
+ g_free(tp);
so->so_tcpcb = NULL;
/* clobber input socket cache if we're closing the cached connection */
if (so == slirp->tcp_last_so)
--
1.8.3.1

58
SOURCES/kvm-Revert-RHEL-disable-hostmem-memfd.patch Normal file
View File

@ -0,0 +1,58 @@
From 559d5899473dea180ced39a32bfbfbf2310c6e04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Mon, 25 May 2020 15:33:06 +0100
Subject: [PATCH 4/7] Revert "RHEL: disable hostmem-memfd"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: <20200525153306.15373-1-marcandre.lureau@redhat.com>
Patchwork-id: 96747
O-Subject: [RHEL-AV-8.2.1 qemu-kvm PATCH] Revert "RHEL: disable hostmem-memfd"
Bugzilla: 1839030
RH-Acked-by: Daniel P. Berrange <berrange@redhat.com>
RH-Acked-by: Sergio Lopez Pascual <slp@redhat.com>
RH-Acked-by: Stefano Garzarella <sgarzare@redhat.com>
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1839030
BRANCH: rhel-av-8.2.1
UPSTREAM: RHEL-only
BREW: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=28817132
This reverts commit f7587ddb9a2731bf678a24156b6285dda79a4b2b.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
backends/Makefile.objs | 3 +--
util/memfd.c | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/backends/Makefile.objs b/backends/Makefile.objs
index f328d40..f069111 100644
--- a/backends/Makefile.objs
+++ b/backends/Makefile.objs
@@ -16,5 +16,4 @@ endif
common-obj-$(call land,$(CONFIG_VHOST_USER),$(CONFIG_VIRTIO)) += vhost-user.o
-# RHEL: disable memfd
-# common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
+common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
diff --git a/util/memfd.c b/util/memfd.c
index 3303ec9..4a3c07e 100644
--- a/util/memfd.c
+++ b/util/memfd.c
@@ -193,7 +193,7 @@ bool qemu_memfd_alloc_check(void)
*/
bool qemu_memfd_check(unsigned int flags)
{
-#if 0 /* RHEL: memfd support disabled */
+#ifdef CONFIG_LINUX
int mfd = memfd_create("test", flags | MFD_CLOEXEC);
if (mfd >= 0) {
--
1.8.3.1

109
SOURCES/kvm-Revert-hw-acpi-build-build-SRAT-memory-affinity-stru.patch
View File

@ -1,109 +0,0 @@
From c07dfca3b340161294755691f416ab20f37fa7c3 Mon Sep 17 00:00:00 2001
From: Igor Mammedov <imammedo@redhat.com>
Date: Thu, 4 Oct 2018 10:31:31 +0100
Subject: [PATCH 01/17] Revert "hw/acpi-build: build SRAT memory affinity
structures for DIMM devices"
RH-Author: Igor Mammedov <imammedo@redhat.com>
Message-id: <1538649091-70517-1-git-send-email-imammedo@redhat.com>
Patchwork-id: 82373
O-Subject: [RHEL8/virt-8.0.0 qemu-kvm PATCH] Revert "hw/acpi-build: build SRAT memory affinity structures for DIMM devices"
Bugzilla: 1609235
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1609235
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=18630981
Upstream: RHEL only
Since upstream commits
(0efd7e108 "pc: acpi: fix memory hotplug regression by reducing stub SRAT entry size")
(dbb6da8ba7 "pc: acpi: revert back to 1 SRAT entry for hotpluggable area")
hasn't been backported to RHEL8, it's sufficient to revert commit
(848a1cc1e8 "hw/acpi-build: build SRAT memory affinity structures for DIMM devices")
for the result to match the current upstream state and fix the bug.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/i386/acpi-build.c | 56 ++++------------------------------------------------
1 file changed, 4 insertions(+), 52 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index b309a97..a175a8a 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2253,55 +2253,6 @@ build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog)
#define HOLE_640K_START (640 * 1024)
#define HOLE_640K_END (1024 * 1024)
-static void build_srat_hotpluggable_memory(GArray *table_data, uint64_t base,
- uint64_t len, int default_node)
-{
- MemoryDeviceInfoList *info_list = qmp_pc_dimm_device_list();
- MemoryDeviceInfoList *info;
- MemoryDeviceInfo *mi;
- PCDIMMDeviceInfo *di;
- uint64_t end = base + len, cur, size;
- bool is_nvdimm;
- AcpiSratMemoryAffinity *numamem;
- MemoryAffinityFlags flags;
-
- for (cur = base, info = info_list;
- cur < end;
- cur += size, info = info->next) {
- numamem = acpi_data_push(table_data, sizeof *numamem);
-
- if (!info) {
- build_srat_memory(numamem, cur, end - cur, default_node,
- MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
- break;
- }
-
- mi = info->value;
- is_nvdimm = (mi->type == MEMORY_DEVICE_INFO_KIND_NVDIMM);
- di = !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data;
-
- if (cur < di->addr) {
- build_srat_memory(numamem, cur, di->addr - cur, default_node,
- MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
- numamem = acpi_data_push(table_data, sizeof *numamem);
- }
-
- size = di->size;
-
- flags = MEM_AFFINITY_ENABLED;
- if (di->hotpluggable) {
- flags |= MEM_AFFINITY_HOTPLUGGABLE;
- }
- if (is_nvdimm) {
- flags |= MEM_AFFINITY_NON_VOLATILE;
- }
-
- build_srat_memory(numamem, di->addr, size, di->node, flags);
- }
-
- qapi_free_MemoryDeviceInfoList(info_list);
-}
-
static void
build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
@@ -2413,9 +2364,10 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
* providing _PXM method if necessary.
*/
if (hotplugabble_address_space_size) {
- build_srat_hotpluggable_memory(table_data, pcms->hotplug_memory.base,
- hotplugabble_address_space_size,
- pcms->numa_nodes - 1);
+ numamem = acpi_data_push(table_data, sizeof *numamem);
+ build_srat_memory(numamem, pcms->hotplug_memory.base,
+ hotplugabble_address_space_size, pcms->numa_nodes - 1,
+ MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
}
build_header(linker, table_data,
--
1.8.3.1

58
SOURCES/kvm-Revert-i386-Add-CPUID-bit-for-PCONFIG.patch
View File

@ -1,58 +0,0 @@
From 6a1d536006d9b6f888bd56ba1ff03c6e66acb020 Mon Sep 17 00:00:00 2001
From: "plai@redhat.com" <plai@redhat.com>
Date: Wed, 3 Apr 2019 15:54:34 +0100
Subject: [PATCH 10/10] Revert "i386: Add CPUID bit for PCONFIG"
RH-Author: plai@redhat.com
Message-id: <1554306874-28796-11-git-send-email-plai@redhat.com>
Patchwork-id: 85388
O-Subject: [RHEL8.1 qemu-kvm PATCH resend 10/10] Revert "i386: Add CPUID bit for PCONFIG"
Bugzilla: 1561761
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
From: Robert Hoo <robert.hu@linux.intel.com>
This reverts commit 5131dc433df54b37e8e918d8fba7fe10344e7a7b.
For new instruction 'PCONFIG' will not be exposed to guest.
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Message-Id: <1545227081-213696-3-git-send-email-robert.hu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 712f807e1965c8f1f1da5bbec2b92a8c540e6631)
Signed-off-by: Paul Lai <plai@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
target/i386/cpu.c | 2 +-
target/i386/cpu.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index ad369be..8e63db6 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1042,7 +1042,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
- NULL, NULL, "pconfig", NULL,
+ NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, "spec-ctrl", "stibp",
NULL, "arch-capabilities", NULL, "ssbd",
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 63f692f..3ae0e8c 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -687,7 +687,6 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS];
#define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Instructions */
#define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulation Single Precision */
-#define CPUID_7_0_EDX_PCONFIG (1U << 18) /* Platform Configuration */
#define CPUID_7_0_EDX_SPEC_CTRL (1U << 26) /* Speculation Control */
#define CPUID_7_0_EDX_ARCH_CAPABILITIES (1U << 29) /*Arch Capabilities*/
#define CPUID_7_0_EDX_SPEC_CTRL_SSBD (1U << 31) /* Speculative Store Bypass Disable */
--
1.8.3.1

121
SOURCES/kvm-Revert-mirror-Don-t-let-an-operation-wait-for-itself.patch Normal file
View File

@ -0,0 +1,121 @@
From 71b5267ed33f9e60bc98acbabcbed62f01a96ff4 Mon Sep 17 00:00:00 2001
From: Kevin Wolf <kwolf@redhat.com>
Date: Mon, 30 Mar 2020 11:19:23 +0100
Subject: [PATCH 3/4] Revert "mirror: Don't let an operation wait for itself"
RH-Author: Kevin Wolf <kwolf@redhat.com>
Message-id: <20200330111924.22938-2-kwolf@redhat.com>
Patchwork-id: 94464
O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH 1/2] Revert "mirror: Don't let an operation wait for itself"
Bugzilla: 1794692
RH-Acked-by: Maxim Levitsky <mlevitsk@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
RH-Acked-by: Max Reitz <mreitz@redhat.com>
This reverts commit 7e6c4ff792734e196c8ca82564c56b5e7c6288ca.
The fix was incomplete as it only protected against requests waiting for
themselves, but not against requests waiting for each other. We need a
different solution.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200326153628.4869-2-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 9178f4fe5f083064f5c91f04d98c815ce5a5af1c)
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
block/mirror.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index cacbc70..8959e42 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -283,14 +283,11 @@ static int mirror_cow_align(MirrorBlockJob *s, int64_t *offset,
}
static inline void coroutine_fn
-mirror_wait_for_any_operation(MirrorBlockJob *s, MirrorOp *self, bool active)
+mirror_wait_for_any_operation(MirrorBlockJob *s, bool active)
{
MirrorOp *op;
QTAILQ_FOREACH(op, &s->ops_in_flight, next) {
- if (self == op) {
- continue;
- }
/* Do not wait on pseudo ops, because it may in turn wait on
* some other operation to start, which may in fact be the
* caller of this function. Since there is only one pseudo op
@@ -305,10 +302,10 @@ mirror_wait_for_any_operation(MirrorBlockJob *s, MirrorOp *self, bool active)
}
static inline void coroutine_fn
-mirror_wait_for_free_in_flight_slot(MirrorBlockJob *s, MirrorOp *self)
+mirror_wait_for_free_in_flight_slot(MirrorBlockJob *s)
{
/* Only non-active operations use up in-flight slots */
- mirror_wait_for_any_operation(s, self, false);
+ mirror_wait_for_any_operation(s, false);
}
/* Perform a mirror copy operation.
@@ -351,7 +348,7 @@ static void coroutine_fn mirror_co_read(void *opaque)
while (s->buf_free_count < nb_chunks) {
trace_mirror_yield_in_flight(s, op->offset, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, op);
+ mirror_wait_for_free_in_flight_slot(s);
}
/* Now make a QEMUIOVector taking enough granularity-sized chunks
@@ -558,7 +555,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
while (s->in_flight >= MAX_IN_FLIGHT) {
trace_mirror_yield_in_flight(s, offset, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, pseudo_op);
+ mirror_wait_for_free_in_flight_slot(s);
}
if (s->ret < 0) {
@@ -612,7 +609,7 @@ static void mirror_free_init(MirrorBlockJob *s)
static void coroutine_fn mirror_wait_for_all_io(MirrorBlockJob *s)
{
while (s->in_flight > 0) {
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
}
}
@@ -797,7 +794,7 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
if (s->in_flight >= MAX_IN_FLIGHT) {
trace_mirror_yield(s, UINT64_MAX, s->buf_free_count,
s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
continue;
}
@@ -950,7 +947,7 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
/* Do not start passive operations while there are active
* writes in progress */
while (s->in_active_write_counter) {
- mirror_wait_for_any_operation(s, NULL, true);
+ mirror_wait_for_any_operation(s, true);
}
if (s->ret < 0) {
@@ -976,7 +973,7 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
if (s->in_flight >= MAX_IN_FLIGHT || s->buf_free_count == 0 ||
(cnt == 0 && s->in_flight > 0)) {
trace_mirror_yield(s, cnt, s->buf_free_count, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
continue;
} else if (cnt != 0) {
delay_ns = mirror_iteration(s);
--
1.8.3.1

69
SOURCES/kvm-Revert-spapr-Don-t-allow-memory-hotplug-to-memory-le.patch
View File

@ -1,69 +0,0 @@
From c30a2c251e309eba40fd04e36b80016e4858c586 Mon Sep 17 00:00:00 2001
From: Serhii Popovych <spopovyc@redhat.com>
Date: Wed, 11 Jul 2018 17:11:45 +0100
Subject: [PATCH 2/4] Revert "spapr: Don't allow memory hotplug to memory less
nodes"
RH-Author: Serhii Popovych <spopovyc@redhat.com>
Message-id: <1531329105-80927-3-git-send-email-spopovyc@redhat.com>
Patchwork-id: 81313
O-Subject: [RHEL-8.0 qemu-kvm PATCH 2/2] Revert "spapr: Don't allow memory hotplug to memory less nodes"
Bugzilla: 1599593
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: David Gibson <dgibson@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
This reverts commit b556854bd8524c26b8be98ab1bfdf0826831e793.
Leave change @node type from uint32_t to to int from reverted commit
because node < 0 is always false.
Note that implementing capability or some trick to detect if guest
kernel does not support hot-add to memory: this returns previous
behavour where memory added to first non-empty node.
Signed-off-by: Serhii Popovych <spopovyc@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
(cherry picked from commit e47f1d2786c3d01a7894a493aafe0efa6b64453c)
Signed-off-by: Serhii Popovych <spopovyc@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
hw/ppc/spapr.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index f3da93f..ef00937 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3489,28 +3489,6 @@ static void spapr_machine_device_plug(HotplugHandler *hotplug_dev,
return;
}
- /*
- * Currently PowerPC kernel doesn't allow hot-adding memory to
- * memory-less node, but instead will silently add the memory
- * to the first node that has some memory. This causes two
- * unexpected behaviours for the user.
- *
- * - Memory gets hotplugged to a different node than what the user
- * specified.
- * - Since pc-dimm subsystem in QEMU still thinks that memory belongs
- * to memory-less node, a reboot will set things accordingly
- * and the previously hotplugged memory now ends in the right node.
- * This appears as if some memory moved from one node to another.
- *
- * So until kernel starts supporting memory hotplug to memory-less
- * nodes, just prevent such attempts upfront in QEMU.
- */
- if (nb_numa_nodes && !numa_info[node].node_mem) {
- error_setg(errp, "Can't hotplug memory to memory-less node %d",
- node);
- return;
- }
-
spapr_memory_plug(hotplug_dev, dev, node, errp);
} else if (object_dynamic_cast(OBJECT(dev), TYPE_SPAPR_CPU_CORE)) {
spapr_core_plug(hotplug_dev, dev, errp);
--
1.8.3.1

99
SOURCES/kvm-Revert-usb-release-the-created-buses.patch
View File

@ -1,99 +0,0 @@
From 432dce181a267465b10d3e4bca025314d85ff76f Mon Sep 17 00:00:00 2001
From: Serhii Popovych <spopovyc@redhat.com>
Date: Mon, 9 Jul 2018 11:31:18 +0200
Subject: [PATCH 202/268] Revert "usb: release the created buses"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Serhii Popovych <spopovyc@redhat.com>
Message-id: <1531135878-18813-4-git-send-email-spopovyc@redhat.com>
Patchwork-id: 81266
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH v2 3/3] Revert "usb: release the created buses"
Bugzilla: 1556678
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
RH-Acked-by: David Gibson <dgibson@redhat.com>
From: Marc-André Lureau <marcandre.lureau@redhat.com>
The USB device don't hold the bus. There is no ASAN related reports
anymore.
This reverts commit cd7bc87868d534f95e928cad98e2a52df7695771.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180613172815.32738-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 9b5c2fd53feb574036747d0284fd7f73dfedc89c)
Signed-off-by: Serhii Popovych <spopovyc@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/usb/dev-storage.c | 16 ----------------
hw/usb/dev-uas.c | 2 --
2 files changed, 18 deletions(-)
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index 68e2062..9fb00a9 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -589,13 +589,6 @@ static const struct SCSIBusInfo usb_msd_scsi_info_bot = {
.load_request = usb_msd_load_request,
};
-static void usb_msd_unrealize_storage(USBDevice *dev, Error **errp)
-{
- MSDState *s = USB_STORAGE_DEV(dev);
-
- object_unref(OBJECT(&s->bus));
-}
-
static void usb_msd_storage_realize(USBDevice *dev, Error **errp)
{
MSDState *s = USB_STORAGE_DEV(dev);
@@ -645,13 +638,6 @@ static void usb_msd_storage_realize(USBDevice *dev, Error **errp)
s->scsi_dev = scsi_dev;
}
-static void usb_msd_bot_unrealize(USBDevice *dev, Error **errp)
-{
- MSDState *s = USB_STORAGE_DEV(dev);
-
- object_unref(OBJECT(&s->bus));
-}
-
static void usb_msd_bot_realize(USBDevice *dev, Error **errp)
{
MSDState *s = USB_STORAGE_DEV(dev);
@@ -716,7 +702,6 @@ static void usb_msd_class_storage_initfn(ObjectClass *klass, void *data)
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->realize = usb_msd_storage_realize;
- uc->unrealize = usb_msd_unrealize_storage;
dc->props = msd_properties;
}
@@ -779,7 +764,6 @@ static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data)
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->realize = usb_msd_bot_realize;
- uc->unrealize = usb_msd_bot_unrealize;
uc->attached_settable = true;
}
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index c218b53..eaf515d 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -896,8 +896,6 @@ static void usb_uas_unrealize(USBDevice *dev, Error **errp)
UASDevice *uas = USB_UAS(dev);
qemu_bh_delete(uas->status_bh);
-
- object_unref(OBJECT(&uas->bus));
}
static void usb_uas_realize(USBDevice *dev, Error **errp)
--
1.8.3.1

63
SOURCES/kvm-Use-4-MB-vram-for-cirrus.patch
View File

@ -1,63 +0,0 @@
From e924798dc9091c09e4e6968b9357e89aac6a5c03 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 13 Jun 2018 10:40:26 +0200
Subject: [PATCH 007/268] Use 4 MB vram for cirrus.
RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <20180613104026.4395-3-kraxel@redhat.com>
Patchwork-id: 80652
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 2/2] Use 4 MB vram for cirrus.
Bugzilla: 1542080
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Daniel P. Berrange <berrange@redhat.com>
Follow upstream, which switched from 8 MB to 4 MB in release 2.9,
see commit 73c148130b58709f0f2abfedbae92681d87eb404.
RHEL traditionally defaults to 16 MB video memory, so we had a patch
changing 8 MB -> 16 MB downstream. The 2.9 rebase kept that patch, now
changing 4 MB -> 16 MB.
This patch effectively reverts the downstream change and adds a compat
property so the video memory will stay at 16 MB for 7.5 and older
machine types.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/display/cirrus_vga.c | 2 +-
include/hw/compat.h | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index feacb45..014268a 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -3133,7 +3133,7 @@ static void pci_cirrus_vga_realize(PCIDevice *dev, Error **errp)
static Property pci_vga_cirrus_properties[] = {
DEFINE_PROP_UINT32("vgamem_mb", struct PCICirrusVGAState,
- cirrus_vga.vga.vram_size_mb, 16),
+ cirrus_vga.vga.vram_size_mb, 4),
DEFINE_PROP_BOOL("blitter", struct PCICirrusVGAState,
cirrus_vga.enable_blitter, true),
DEFINE_PROP_END_OF_LIST(),
diff --git a/include/hw/compat.h b/include/hw/compat.h
index f7b39c5..f4cc6e0 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -472,6 +472,10 @@
.driver = "virtio-tablet-device",\
.property = "wheel-axis",\
.value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 */ \
+ .driver = "cirrus-vga",\
+ .property = "vgamem_mb",\
+ .value = "16",\
},
#endif /* HW_COMPAT_H */
--
1.8.3.1

77
SOURCES/kvm-Use-KVM_GET_MSR_INDEX_LIST-for-MSR_IA32_ARCH_CAP.patch
View File

@ -1,77 +0,0 @@
From e6e62ad1e8a33076b67b19ce5f03ea6ca6571eef Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <ehabkost@redhat.com>
Date: Thu, 9 May 2019 22:43:17 +0100
Subject: [PATCH 1/2] kvm: Use KVM_GET_MSR_INDEX_LIST for
MSR_IA32_ARCH_CAPABILITIES support
RH-Author: Eduardo Habkost <ehabkost@redhat.com>
Message-id: <20190509224318.23376-2-ehabkost@redhat.com>
Patchwork-id: 87251
O-Subject: [RHEL-8.1.0 qemu-kvm PATCH 1/2] kvm: Use KVM_GET_MSR_INDEX_LIST for MSR_IA32_ARCH_CAPABILITIES support
Bugzilla: 1707706
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Bandan Das <bsd@redhat.com>
From: Bandan Das <bsd@redhat.com>
When writing to guest's MSR_IA32_ARCH_CAPABILITIES, check whether it's
supported in the guest using the KVM_GET_MSR_INDEX_LIST ioctl.
Fixes: d86f963694df27f11b3681ffd225c9362de1b634
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-by: balducci@units.it
Signed-off-by: Bandan Das <bsd@redhat.com>
Message-Id: <jpg4lc4iiav.fsf_-_@linux.bootlegged.copy>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit aec5e9c3a94cf8b7920f59bef69a6f426092c4a0)
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
target/i386/kvm.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index f1626a4..e3e8c78 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -94,6 +94,7 @@ static bool has_msr_xss;
static bool has_msr_spec_ctrl;
static bool has_msr_virt_ssbd;
static bool has_msr_smi_count;
+static bool has_msr_arch_capabs;
static uint32_t has_architectural_pmu_version;
static uint32_t num_architectural_pmu_gp_counters;
@@ -1330,6 +1331,9 @@ static int kvm_get_supported_msrs(KVMState *s)
case MSR_VIRT_SSBD:
has_msr_virt_ssbd = true;
break;
+ case MSR_IA32_ARCH_CAPABILITIES:
+ has_msr_arch_capabs = true;
+ break;
}
}
}
@@ -1834,14 +1838,9 @@ static int kvm_put_msrs(X86CPU *cpu, int level)
#endif
/* If host supports feature MSR, write down. */
- if (kvm_feature_msrs) {
- int i;
- for (i = 0; i < kvm_feature_msrs->nmsrs; i++)
- if (kvm_feature_msrs->indices[i] == MSR_IA32_ARCH_CAPABILITIES) {
- kvm_msr_entry_add(cpu, MSR_IA32_ARCH_CAPABILITIES,
- env->features[FEAT_ARCH_CAPABILITIES]);
- break;
- }
+ if (has_msr_arch_capabs) {
+ kvm_msr_entry_add(cpu, MSR_IA32_ARCH_CAPABILITIES,
+ env->features[FEAT_ARCH_CAPABILITIES]);
}
/*
--
1.8.3.1

80
SOURCES/kvm-Use-inhibit-to-prevent-ballooning-without-synchr.patch
View File

@ -1,80 +0,0 @@
From 486481ac5bddfab22b74bcebcbd27af1f7a604f5 Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Mon, 3 Dec 2018 22:01:34 +0000
Subject: [PATCH 11/16] kvm: Use inhibit to prevent ballooning without
synchronous mmu
RH-Author: Alex Williamson <alex.williamson@redhat.com>
Message-id: <154387449407.27651.8902076548922742582.stgit@gimli.home>
Patchwork-id: 83237
O-Subject: [RHEL-8.0 qemu-kvm PATCH 2/7] kvm: Use inhibit to prevent ballooning without synchronous mmu
Bugzilla: 1650272
RH-Acked-by: Peter Xu <peterx@redhat.com>
RH-Acked-by: Auger Eric <eric.auger@redhat.com>
RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
RH-Acked-by: David Hildenbrand <david@redhat.com>
Bugzilla: 1650272
Remove KVM specific tests in balloon_page(), instead marking
ballooning as inhibited without KVM_CAP_SYNC_MMU support.
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
(cherry picked from commit f59489423ab79852e98d9b3025b7d99ba8da584f)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
accel/kvm/kvm-all.c | 4 ++++
hw/virtio/virtio-balloon.c | 4 +---
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 3f1c06e..3a7c8a3 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -39,6 +39,7 @@
#include "trace.h"
#include "hw/irq.h"
#include "sysemu/sev.h"
+#include "sysemu/balloon.h"
#include "hw/boards.h"
@@ -1711,6 +1712,9 @@ static int kvm_init(MachineState *ms)
s->many_ioeventfds = kvm_check_many_ioeventfds();
s->sync_mmu = !!kvm_vm_check_extension(kvm_state, KVM_CAP_SYNC_MMU);
+ if (!s->sync_mmu) {
+ qemu_balloon_inhibit(true);
+ }
return 0;
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index f456cea..4aab291 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -21,7 +21,6 @@
#include "hw/mem/pc-dimm.h"
#include "sysemu/balloon.h"
#include "hw/virtio/virtio-balloon.h"
-#include "sysemu/kvm.h"
#include "exec/address-spaces.h"
#include "qapi/error.h"
#include "qapi/qapi-events-misc.h"
@@ -36,8 +35,7 @@
static void balloon_page(void *addr, int deflate)
{
- if (!qemu_balloon_is_inhibited() && (!kvm_enabled() ||
- kvm_has_sync_mmu())) {
+ if (!qemu_balloon_is_inhibited()) {
qemu_madvise(addr, BALLOON_PAGE_SIZE,
deflate ? QEMU_MADV_WILLNEED : QEMU_MADV_DONTNEED);
}
--
1.8.3.1

61
SOURCES/kvm-Using-ip_deq-after-m_free-might-read-pointers-from-a.patch
View File

@ -1,61 +0,0 @@
From a4c22009a465ebe5fd0c09699e61ad0423b8849d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@redhat.com>
Date: Fri, 6 Sep 2019 14:00:34 +0100
Subject: [PATCH 07/22] Using ip_deq after m_free might read pointers from an
allocation reuse.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: <20190906140034.19722-2-philmd@redhat.com>
Patchwork-id: 90306
O-Subject: [RHEL-7.7 qemu-kvm-ma + RHEL-7.7 qemu-kvm-rhev + RHEL-8.1.0 qemu-kvm PATCH 1/1] Using ip_deq after m_free might read pointers from an allocation reuse.
Bugzilla: 1749724
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Stefano Garzarella <sgarzare@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
This would be difficult to exploit, but that is still related with
CVE-2019-14378 which generates fragmented IP packets that would trigger this
issue and at least produce a DoS.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
(cherry picked from libslirp commit c59279437eda91841b9d26079c70b8a540d41204)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
slirp/ip_input.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/slirp/ip_input.c b/slirp/ip_input.c
index 07d8808..7cf0133 100644
--- a/slirp/ip_input.c
+++ b/slirp/ip_input.c
@@ -300,6 +300,7 @@ ip_reass(Slirp *slirp, struct ip *ip, struct ipq *fp)
*/
while (q != (struct ipasfrag*)&fp->frag_link &&
ip->ip_off + ip->ip_len > q->ipf_off) {
+ struct ipasfrag *prev;
i = (ip->ip_off + ip->ip_len) - q->ipf_off;
if (i < q->ipf_len) {
q->ipf_len -= i;
@@ -307,9 +308,10 @@ ip_reass(Slirp *slirp, struct ip *ip, struct ipq *fp)
m_adj(dtom(slirp, q), i);
break;
}
+ prev = q;
q = q->ipf_next;
- m_free(dtom(slirp, q->ipf_prev));
- ip_deq(q->ipf_prev);
+ ip_deq(prev);
+ m_free(dtom(slirp, prev));
}
insert:
--
1.8.3.1

63
SOURCES/kvm-Virtiofsd-fix-memory-leak-on-fuse-queueinfo.patch Normal file
View File

@ -0,0 +1,63 @@
From ceb6d97674b8bc9a072db1be4167411bc0ee48d7 Mon Sep 17 00:00:00 2001
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Date: Mon, 27 Jan 2020 19:02:02 +0100
Subject: [PATCH 091/116] Virtiofsd: fix memory leak on fuse queueinfo
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: <20200127190227.40942-88-dgilbert@redhat.com>
Patchwork-id: 93542
O-Subject: [RHEL-AV-8.2 qemu-kvm PATCH 087/112] Virtiofsd: fix memory leak on fuse queueinfo
Bugzilla: 1694164
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Sergio Lopez Pascual <slp@redhat.com>
From: Liu Bo <bo.liu@linux.alibaba.com>
For fuse's queueinfo, both queueinfo array and queueinfos are allocated in
fv_queue_set_started() but not cleaned up when the daemon process quits.
This fixes the leak in proper places.
Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Signed-off-by: Eric Ren <renzhen@linux.alibaba.com>
Reviewed-by: Misono Tomohiro <misono.tomohiro@jp.fujitsu.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
(cherry picked from commit 740b0b700a6338a1cf60c26229651ac5f6724944)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
tools/virtiofsd/fuse_virtio.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c
index b7948de..fb8d6d1 100644
--- a/tools/virtiofsd/fuse_virtio.c
+++ b/tools/virtiofsd/fuse_virtio.c
@@ -625,6 +625,8 @@ static void fv_queue_cleanup_thread(struct fv_VuDev *vud, int qidx)
}
close(ourqi->kill_fd);
ourqi->kick_fd = -1;
+ free(vud->qi[qidx]);
+ vud->qi[qidx] = NULL;
}
/* Callback from libvhost-user on start or stop of a queue */
@@ -884,6 +886,12 @@ int virtio_session_mount(struct fuse_session *se)
void virtio_session_close(struct fuse_session *se)
{
close(se->vu_socketfd);
+
+ if (!se->virtio_dev) {
+ return;
+ }
+
+ free(se->virtio_dev->qi);
free(se->virtio_dev);
se->virtio_dev = NULL;
}
--
1.8.3.1

113
SOURCES/kvm-accel-use-g_strsplit-for-parsing-accelerator-names.patch
View File

@ -1,113 +0,0 @@
From 28a766b8099f5e745dbfc18834277039643214a3 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 12 Sep 2019 13:04:58 +0100
Subject: [PATCH 01/22] accel: use g_strsplit for parsing accelerator names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Laszlo Ersek <lersek@redhat.com>
Message-id: <20190912130503.14094-2-lersek@redhat.com>
Patchwork-id: 90437
O-Subject: [RHEL-8.2.0 qemu-kvm PATCH 1/6] accel: use g_strsplit for parsing accelerator names
Bugzilla: 1749022
RH-Acked-by: Stefano Garzarella <sgarzare@redhat.com>
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
From: Daniel P. Berrangé <berrange@redhat.com>
Instead of re-using the get_opt_name() method from QemuOpts to split a
string on ':', just use g_strsplit().
RHEL8 notes:
- Fix up upstream's obviously garbled UTF8 sequences in Dan's name (Author
meta-datum, Signed-off-by tags).
- Harmless context difference due to downstream-only commit 8b53513834e6
("Use kvm by default", 2018-04-24).
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180416111743.8473-2-berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 20efc49ed625585809401d8293ad9267927a6a4a)
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
accel/accel.c | 16 +++++++---------
include/qemu/option.h | 1 -
util/qemu-option.c | 3 ++-
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/accel/accel.c b/accel/accel.c
index 5f3d73f..57390e5 100644
--- a/accel/accel.c
+++ b/accel/accel.c
@@ -70,8 +70,8 @@ static int accel_init_machine(AccelClass *acc, MachineState *ms)
void configure_accelerator(MachineState *ms)
{
- const char *accel, *p;
- char buf[10];
+ const char *accel;
+ char **accel_list, **tmp;
int ret;
bool accel_initialised = false;
bool init_failed = false;
@@ -83,13 +83,10 @@ void configure_accelerator(MachineState *ms)
accel = "kvm:tcg";
}
- p = accel;
- while (!accel_initialised && *p != '\0') {
- if (*p == ':') {
- p++;
- }
- p = get_opt_name(buf, sizeof(buf), p, ':');
- acc = accel_find(buf);
+ accel_list = g_strsplit(accel, ":", 0);
+
+ for (tmp = accel_list; !accel_initialised && tmp && *tmp; tmp++) {
+ acc = accel_find(*tmp);
if (!acc) {
continue;
}
@@ -107,6 +104,7 @@ void configure_accelerator(MachineState *ms)
accel_initialised = true;
}
}
+ g_strfreev(accel_list);
if (!accel_initialised) {
if (!init_failed) {
diff --git a/include/qemu/option.h b/include/qemu/option.h
index 306fdb5..1cfe5cb 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -28,7 +28,6 @@
#include "qemu/queue.h"
-const char *get_opt_name(char *buf, int buf_size, const char *p, char delim);
const char *get_opt_value(char *buf, int buf_size, const char *p);
void parse_option_size(const char *name, const char *value,
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 95e6cf4..a8db173 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -49,7 +49,8 @@
* The return value is the position of the delimiter/zero byte after the option
* name in p.
*/
-const char *get_opt_name(char *buf, int buf_size, const char *p, char delim)
+static const char *get_opt_name(char *buf, int buf_size, const char *p,
+ char delim)
{
char *q;
--
1.8.3.1

45
SOURCES/kvm-add-call-to-qemu_add_opts-for-overcommit-option.patch
View File

@ -1,45 +0,0 @@
From 490c0121b8cd1de62776c18a0843a256b7eed3e3 Mon Sep 17 00:00:00 2001
From: "plai@redhat.com" <plai@redhat.com>
Date: Tue, 26 Nov 2019 19:36:51 +0000
Subject: [PATCH 07/11] kvm: add call to qemu_add_opts() for -overcommit option
RH-Author: plai@redhat.com
Message-id: <1574797015-32564-4-git-send-email-plai@redhat.com>
Patchwork-id: 92694
O-Subject: [RHEL8.2 qemu-kvm PATCH 3/7] kvm: add call to qemu_add_opts() for -overcommit option
Bugzilla: 1634827
RH-Acked-by: Eduardo Habkost <ehabkost@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
From: Prasad Singamsetty <prasad.singamsetty@oracle.com>
qemu command fails to process -overcommit option. Add the missing
call to qemu_add_opts() in vl.c.
Signed-off-by: Prasad Singamsetty <prasad.singamsetty@oracle.com>
Message-Id: <20180815175704.105902-1-prasad.singamsetty@oracle.com>
Reviewed-by: Mark Kanda <mark.kanda@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 1fdd4748711a62d863744f42b958472509a6f202)
Signed-off-by: Paul Lai <plai@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
vl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/vl.c b/vl.c
index 3cee95f..932c1cf 100644
--- a/vl.c
+++ b/vl.c
@@ -3145,6 +3145,7 @@ int main(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_object_opts);
qemu_add_opts(&qemu_tpmdev_opts);
qemu_add_opts(&qemu_realtime_opts);
+ qemu_add_opts(&qemu_overcommit_opts);
qemu_add_opts(&qemu_msg_opts);
qemu_add_opts(&qemu_name_opts);
qemu_add_opts(&qemu_numa_opts);
--
1.8.3.1

46
SOURCES/kvm-ahci-don-t-schedule-unnecessary-BH.patch
View File

@ -1,46 +0,0 @@
From 16e7c9997d4e9682095206ef3c07d713d263143c Mon Sep 17 00:00:00 2001
From: John Snow <jsnow@redhat.com>
Date: Tue, 10 Jul 2018 23:06:16 +0200
Subject: [PATCH 207/268] ahci: don't schedule unnecessary BH
RH-Author: John Snow <jsnow@redhat.com>
Message-id: <20180710230616.11000-4-jsnow@redhat.com>
Patchwork-id: 81292
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 3/3] ahci: don't schedule unnecessary BH
Bugzilla: 1584914
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
The comment gives us a hint. *Maybe* we still have something to
process. Well, why not check?
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180531004323.4611-4-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
(cherry picked from commit 42af312adef8afdae11d5f83d12a404b178dbda4)
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/ide/ahci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index a9558e4..380366b 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1427,8 +1427,7 @@ static void ahci_cmd_done(IDEDMA *dma)
/* update d2h status */
ahci_write_fis_d2h(ad);
- if (!ad->check_bh) {
- /* maybe we still have something to process, check later */
+ if (ad->port_regs.cmd_issue && !ad->check_bh) {
ad->check_bh = qemu_bh_new(ahci_check_cmd_bh, ad);
qemu_bh_schedule(ad->check_bh);
}
--
1.8.3.1

81
SOURCES/kvm-ahci-fix-PxCI-register-race.patch
View File

@ -1,81 +0,0 @@
From 93623a848fba7757a0840b78d7b3874bab4d7a1b Mon Sep 17 00:00:00 2001
From: John Snow <jsnow@redhat.com>
Date: Tue, 10 Jul 2018 23:06:15 +0200
Subject: [PATCH 206/268] ahci: fix PxCI register race
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: John Snow <jsnow@redhat.com>
Message-id: <20180710230616.11000-3-jsnow@redhat.com>
Patchwork-id: 81293
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 2/3] ahci: fix PxCI register race
Bugzilla: 1584914
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Fixes: https://bugs.launchpad.net/qemu/+bug/1769189
AHCI presently signals completion prior to the PxCI register being
cleared to indicate completion. If a guest driver attempts to issue
a new command in its IRQ handler, it might be surprised to learn there
is still a command pending.
In the case of Windows 10's boot driver, it will actually poll the IRQ
register hoping to find out when the command is done running -- which
will never happen, as there isn't a command running.
Fix this: clear PxCI in ahci_cmd_done and not in the asynchronous BH.
Because it now runs synchronously, we don't need to check if the command
is actually done by spying on the ATA registers. We know it's done.
CC: qemu-stable <qemu-stable@nongnu.org>
Reported-by: François Guerraz <kubrick@fgv6.net>
Tested-by: Bruce Rogers <brogers@suse.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180531004323.4611-3-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
(cherry picked from commit 5694c7eacce6b263ad7497cc1bb76aad746cfd4e)
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/ide/ahci.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index b7a6f68..a9558e4 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -532,13 +532,6 @@ static void ahci_check_cmd_bh(void *opaque)
qemu_bh_delete(ad->check_bh);
ad->check_bh = NULL;
- if ((ad->busy_slot != -1) &&
- !(ad->port.ifs[0].status & (BUSY_STAT|DRQ_STAT))) {
- /* no longer busy */
- ad->port_regs.cmd_issue &= ~(1 << ad->busy_slot);
- ad->busy_slot = -1;
- }
-
check_cmd(ad->hba, ad->port_no);
}
@@ -1425,6 +1418,12 @@ static void ahci_cmd_done(IDEDMA *dma)
trace_ahci_cmd_done(ad->hba, ad->port_no);
+ /* no longer busy */
+ if (ad->busy_slot != -1) {
+ ad->port_regs.cmd_issue &= ~(1 << ad->busy_slot);
+ ad->busy_slot = -1;
+ }
+
/* update d2h status */
ahci_write_fis_d2h(ad);
--
1.8.3.1

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