diff --git a/.gitignore b/.gitignore index e69de29..caaa10d 100644 --- a/.gitignore +++ b/.gitignore @@ -0,0 +1 @@ +/qemu-3.0.0.tar.xz diff --git a/0001-Initial-redhat-build.patch b/0001-Initial-redhat-build.patch new file mode 100644 index 0000000..a901328 --- /dev/null +++ b/0001-Initial-redhat-build.patch @@ -0,0 +1,455 @@ +From f03d3b79bc1908b0b6e257ee7aaa6567ecb91e38 Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +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 changes (3.0.0): +- python detection changed +- added --disable-debug-mutex + +Merged patches (3.0.0): +- 9997a46 Fix annocheck issues +- 35230f9 redhat: remove extra % in rhel_rhev_conflicts macro( +- c747d3f redhat: syncronizing specfile +- e6abfc4 rpm: Add nvme VFIO driver to rw whitelist +- 7043465 rpm: Whitelist copy-on-read block driver +- f9a897c rpm: add throttle driver to rw whitelist +- b9ea80f redhat: replacing %pkname by %name +- eeeea85 redhat: Remove unused ApplyPatch macro +- b42c578 redhat:removing disable code for libcacard +- cee6bd5 redhat: improve packaging layout with modularization of the block layer +- 0cb4c60 redhat: Introducing qemu-kvm-core package +- 1ff4106 Add qemu-keymap to qemu-kvm-common +- 47838a5 redhat: Make gitpublish profile the default one +- a82f87b redhat: s390x: add hpage=1 to kvm.conf +- 3d52169 Enabling vhost_user +- 57aa228 spec: Enable Native Ceph support on all architectures +- 5f9ea03 Thu Jun 21 2018 Danilo C. L. de Paula - 2.12.0-13.el8 +- ed4d62a spec: Fix ambiguous 'python' interpreter name +- 74b3e6c qemu-ga: blacklisting guest-exec and guest-exec-status RPCs +- 2fd2cf7 redhat: rewrap "build_configure.sh" cmdline for the "rh-env-prep" target +- f48dc7f redhat: remove the VTD, LIVE_BLOCK_OPS, and RHV options in local builds too +- ccdf46b redhat: fix the "rh-env-prep" target's dependency on the SRPM_NAME macro +- f258fbf redhat: remove dead code related to s390 (not s390x) +- d186100 redhat: sync compiler flags from the spec file to "rh-env-prep" +- 727aa86 redhat: sync guest agent enablement and tcmalloc usage from spec to local +- b5d47e2 redhat: fix up Python 3 dependency for building QEMU +- 70c64dd redhat: fix up Python dependency for SRPM generation +- 96aca9f redhat: disable glusterfs dependency/support temporarily +- e9aff9d block/vxhs: modularize VXHS via g_module +- ecf40bf Defining a shebang for python scripts +- 55e3177 redhat: changing the prefix and blurb scheme to support rhel8-like handling +- 571e4ac Removing "rh-srpm-rhel" make target +- 9db09ef redhat: enforce python3 usage +- 56cda0b spec: Re-add dependency to seavgabios and ipxe for ppc64 architectures +- c780848 Drop build_configure.sh and Makefile.local files +- cca9118 Fix subject line in .gitpublish +- 9745e27 redhat: Update build configuration +- 193830c redhat: Disable vhost crypto +- 9dc30cb redhat: Make rh-local actually work in a RHEL-8 environment +- 99011c9 redhat: enable opengl, add build and runtime deps +- 7290e3f redhat: Improve python check +--- + .gitpublish | 61 +- + Makefile | 3 +- + block/Makefile.objs | 2 +- + block/vxhs.c | 119 ++- + configure | 33 +- + 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 | 82 ++ + redhat/Makefile.common | 47 ++ + redhat/bridge.conf | 1 + + 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 | 19 + + 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 | 1531 ++++++++++++++++++++++++++++++++++++ + 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 | 24 + + redhat/scripts/git-backport-diff | 327 ++++++++ + redhat/scripts/git-compile-check | 215 +++++ + redhat/scripts/process-patches.sh | 92 +++ + redhat/scripts/tarball_checksum.sh | 3 + + redhat/vhost.conf | 3 + + ui/vnc.c | 2 +- + 42 files changed, 2921 insertions(+), 93 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/bridge.conf + 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 2da686b..eb4c57a 100644 +--- a/Makefile ++++ b/Makefile +@@ -501,6 +501,7 @@ 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)) +@@ -819,7 +820,7 @@ 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)$(mandir)/man7" +diff --git a/block/Makefile.objs b/block/Makefile.objs +index c8337bf..cd1e309 100644 +--- a/block/Makefile.objs ++++ b/block/Makefile.objs +@@ -21,7 +21,7 @@ block-obj-$(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 0cb0a00..9164b3e 100644 +--- a/block/vxhs.c ++++ b/block/vxhs.c +@@ -9,7 +9,8 @@ + */ + + #include "qemu/osdep.h" +-#include ++#include "block/vxhs_shim.h" ++#include + #include + #include "block/block_int.h" + #include "block/qdict.h" +@@ -59,6 +60,97 @@ 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; +@@ -226,7 +318,7 @@ static void vxhs_refresh_limits(BlockDriverState *bs, Error **errp) + 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; + } + } +@@ -236,7 +328,7 @@ static int vxhs_init_and_ref(void) + static void vxhs_unref(void) + { + if (--vxhs_ref == 0) { +- iio_fini(); ++ (*libvxhs.iio_fini)(); + } + } + +@@ -306,8 +398,17 @@ 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; + } +@@ -392,8 +493,8 @@ 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; +@@ -453,11 +554,11 @@ static BlockAIOCB *vxhs_aio_rw(BlockDriverState *bs, uint64_t offset, + + switch (iodir) { + case VDISK_AIO_WRITE: +- ret = iio_writev(dev_handle, acb, qiov->iov, qiov->niov, ++ ret = (*libvxhs.iio_writev)(dev_handle, acb, qiov->iov, qiov->niov, + offset, size, iio_flags); + break; + case VDISK_AIO_READ: +- ret = iio_readv(dev_handle, acb, qiov->iov, qiov->niov, ++ ret = (*libvxhs.iio_writev)(dev_handle, acb, qiov->iov, qiov->niov, + offset, size, iio_flags); + break; + default: +@@ -506,7 +607,7 @@ 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; + } + +@@ -528,7 +629,7 @@ 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 2a7796e..0314d53 100755 +--- a/configure ++++ b/configure +@@ -3460,7 +3460,7 @@ fi + + glib_req_ver=2.40 + 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 + +@@ -5435,33 +5435,6 @@ if compile_prog "" "" ; then + fi + + ########################################## +-# Veritas HyperScale block driver VxHS +-# Check if libvxhs is installed +- +-if test "$vxhs" != "no" ; then +- cat > $TMPC < +-#include +- +-void *vxhs_callback; +- +-int main(void) { +- iio_init(QNIO_VERSION, vxhs_callback); +- return 0; +-} +-EOF +- vxhs_libs="-lvxhs -lssl" +- if compile_prog "" "$vxhs_libs" ; then +- vxhs=yes +- else +- if test "$vxhs" = "yes" ; then +- feature_not_found "vxhs block device" "Install libvxhs See github" +- fi +- vxhs=no +- fi +-fi +- +-########################################## + # check for _Static_assert() + + have_static_assert=no +@@ -6759,8 +6732,8 @@ if test "$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/os-posix.c b/os-posix.c +index 9ce6f74..c4cfd0d 100644 +--- a/os-posix.c ++++ b/os-posix.c +@@ -82,7 +82,7 @@ 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 3596932..050c421 100644 +--- a/ui/vnc.c ++++ b/ui/vnc.c +@@ -4054,7 +4054,7 @@ 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 + diff --git a/0002-Enable-disable-devices-for-RHEL-7.patch b/0002-Enable-disable-devices-for-RHEL-7.patch new file mode 100644 index 0000000..de0276f --- /dev/null +++ b/0002-Enable-disable-devices-for-RHEL-7.patch @@ -0,0 +1,1094 @@ +From 7472ed73f89c81f1ca4c86129eed0f5874d82c41 Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +Date: Mon, 11 Jan 2016 11:53:33 +0100 +Subject: Enable/disable devices for RHEL 7 + +This commit adds all changes related to changes in supported devices +up to qemu-kvm-2.12.0-32.el8. + +Signed-off-by: Miroslav Rezanina + +Rebase notes (3.0.0): +- Added CONFIG_SCSI +- Enabled SMMUV3 +- Using CONFIG_VIRTIO_CRYPTO to remove crypto +- Added CONFIG_VIRTIO_MMIO for aarch64 +- Disabled arvm7v.c compile +- Introduced virtio.mak +- Disabled make check +- Removed test changes (moved to next patch) + +Merged patches (3.0.0): +- a2721f6 Re-enable disabled Hyper-V enlightenments +- c670fa1 Disable aarch64 devices reappeared after 2.12 rebase +- 3ebdb95 Disable split-irq device +- d68f80c Disable AT24Cx i2c eeprom +- 3f953e9 Disable CAN bus devices +- 284c393 Disable new superio devices +- 747643c Disable new pvrdma device +- 0d4f38c s390x: Re-enable CONFIG_TERMINAL3270 +- 0f725e9 AArch64: Enable CONFIG_FW_CFG_DMA for aarch64 +--- + default-configs/aarch64-softmmu.mak | 37 +++++++++++++++++++++++++++++-------- + default-configs/pci.mak | 36 ++++++++++++++++++------------------ + default-configs/ppc64-softmmu.mak | 25 +++++++++++++++++++------ + default-configs/s390x-softmmu.mak | 5 +++-- + default-configs/sound.mak | 8 ++++---- + default-configs/usb.mak | 14 +++++++------- + default-configs/virtio.mak | 5 ++--- + default-configs/x86_64-softmmu.mak | 28 ++++++++++++++-------------- + hw/acpi/ich9.c | 4 ++-- + hw/arm/Makefile.objs | 2 +- + hw/block/fdc.c | 1 + + hw/char/serial-pci.c | 4 ++++ + hw/core/Makefile.objs | 9 +++++---- + hw/display/cirrus_vga.c | 2 ++ + hw/i386/pc.c | 2 ++ + hw/ide/piix.c | 5 ++++- + hw/ide/via.c | 2 ++ + hw/input/pckbd.c | 2 ++ + hw/isa/Makefile.objs | 2 +- + hw/misc/Makefile.objs | 2 +- + hw/misc/ivshmem.c | 11 +++++++++++ + hw/net/e1000.c | 2 ++ + hw/nvram/Makefile.objs | 2 +- + hw/pci-host/piix.c | 4 ++++ + hw/ppc/Makefile.objs | 2 +- + hw/ppc/spapr.c | 3 ++- + hw/ppc/spapr_cpu_core.c | 2 ++ + hw/rdma/Makefile.objs | 3 ++- + hw/s390x/virtio-ccw.c | 8 ++++++++ + hw/usb/ccid-card-emulated.c | 2 ++ + hw/vfio/Makefile.objs | 1 - + hw/vfio/pci-quirks.c | 5 +++++ + hw/virtio/virtio-pci.c | 8 ++++---- + qemu-options.hx | 5 ----- + redhat/qemu-kvm.spec.template | 2 +- + stubs/Makefile.objs | 1 + + stubs/ide-isa.c | 13 +++++++++++++ + target/arm/cpu.c | 4 +++- + target/i386/cpu.c | 35 +++++++++++++++++++++++++++-------- + target/ppc/cpu-models.c | 17 ++++++++++++++++- + target/s390x/cpu_models.c | 3 +++ + target/s390x/kvm.c | 8 ++++++++ + vl.c | 2 +- + 43 files changed, 240 insertions(+), 98 deletions(-) + create mode 100644 stubs/ide-isa.c + +diff --git a/default-configs/aarch64-softmmu.mak b/default-configs/aarch64-softmmu.mak +index 6f790f0..3f27540 100644 +--- a/default-configs/aarch64-softmmu.mak ++++ b/default-configs/aarch64-softmmu.mak +@@ -1,11 +1,32 @@ + # Default configuration for aarch64-softmmu + +-# We support all the 32 bit boards so need all their config +-include arm-softmmu.mak +- +-CONFIG_AUX=y +-CONFIG_DDC=y +-CONFIG_DPCD=y +-CONFIG_XLNX_ZYNQMP=y +-CONFIG_XLNX_ZYNQMP_ARM=y + CONFIG_ARM_SMMUV3=y ++# CONFIG_AUX=y ++# CONFIG_DDC=y ++# CONFIG_DPCD=y ++# CONFIG_XLNX_ZYNQMP=y ++# CONFIG_XLNX_ZYNQMP_ARM=y ++CONFIG_PCI=y ++CONFIG_PCI_TESTDEV=y ++CONFIG_VIRTIO_PCI=y ++CONFIG_VIRTIO_MMIO=y ++include virtio.mak ++CONFIG_ARM_GIC=y ++CONFIG_ARM_GIC_KVM=$(CONFIG_KVM) ++CONFIG_PL011=y ++CONFIG_PL031=y ++CONFIG_PFLASH_CFI01=y ++CONFIG_PCI_GENERIC=y ++CONFIG_ACPI=y ++CONFIG_PLATFORM_BUS=y ++CONFIG_SMBIOS=y ++CONFIG_PL061=y ++CONFIG_GPIO_KEY=y ++CONFIG_ARM_V7M=y ++CONFIG_PCIE_PORT=y ++CONFIG_XIO3130=y ++CONFIG_IOH3420=y ++CONFIG_USB_XHCI=y ++CONFIG_USB=y ++CONFIG_I2C=y ++CONFIG_FW_CFG_DMA=y +diff --git a/default-configs/pci.mak b/default-configs/pci.mak +index de53d20..5cbe3e4 100644 +--- a/default-configs/pci.mak ++++ b/default-configs/pci.mak +@@ -4,22 +4,22 @@ CONFIG_ISA_BUS=y + CONFIG_VIRTIO_PCI=y + include virtio.mak + CONFIG_USB_UHCI=y +-CONFIG_USB_OHCI=y ++#CONFIG_USB_OHCI=y + CONFIG_USB_EHCI=y + CONFIG_USB_XHCI=y + CONFIG_USB_XHCI_NEC=y +-CONFIG_NE2000_PCI=y +-CONFIG_EEPRO100_PCI=y +-CONFIG_PCNET_PCI=y +-CONFIG_PCNET_COMMON=y ++#CONFIG_NE2000_PCI=y ++#CONFIG_EEPRO100_PCI=y ++#CONFIG_PCNET_PCI=y ++#CONFIG_PCNET_COMMON=y + CONFIG_AC97=y + CONFIG_HDA=y +-CONFIG_ES1370=y ++#CONFIG_ES1370=y + CONFIG_SCSI=y +-CONFIG_LSI_SCSI_PCI=y +-CONFIG_VMW_PVSCSI_SCSI_PCI=y +-CONFIG_MEGASAS_SCSI_PCI=y +-CONFIG_MPTSAS_SCSI_PCI=y ++#CONFIG_LSI_SCSI_PCI=y ++#CONFIG_VMW_PVSCSI_SCSI_PCI=y ++#CONFIG_MEGASAS_SCSI_PCI=y ++#CONFIG_MPTSAS_SCSI_PCI=y + CONFIG_RTL8139_PCI=y + CONFIG_E1000_PCI=y + CONFIG_E1000E_PCI=y +@@ -27,22 +27,22 @@ CONFIG_IDE_CORE=y + CONFIG_IDE_QDEV=y + CONFIG_IDE_PCI=y + CONFIG_AHCI=y +-CONFIG_ESP=y +-CONFIG_ESP_PCI=y ++#CONFIG_ESP=y ++#CONFIG_ESP_PCI=y + CONFIG_SERIAL=y + CONFIG_SERIAL_ISA=y + CONFIG_SERIAL_PCI=y + CONFIG_CAN_BUS=y + CONFIG_CAN_SJA1000=y +-CONFIG_CAN_PCI=y +-CONFIG_IPACK=y ++#CONFIG_CAN_PCI=y ++#CONFIG_IPACK=y + CONFIG_WDT_IB6300ESB=y + CONFIG_PCI_TESTDEV=y +-CONFIG_NVME_PCI=y +-CONFIG_SD=y +-CONFIG_SDHCI=y ++#CONFIG_NVME_PCI=y ++#CONFIG_SD=y ++#CONFIG_SDHCI=y + CONFIG_EDU=y + CONFIG_VGA=y + CONFIG_VGA_PCI=y + CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM) +-CONFIG_ROCKER=y ++#CONFIG_ROCKER=y +diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak +index b94af6c..30ca76d 100644 +--- a/default-configs/ppc64-softmmu.mak ++++ b/default-configs/ppc64-softmmu.mak +@@ -1,14 +1,27 @@ + # Default configuration for ppc64-softmmu + +-# Include all 32-bit boards +-include ppc-softmmu.mak ++include usb.mak ++include virtio.mak ++ ++## PCI configuration - cut down from the defaults in pci.mak ++CONFIG_PCI=y ++CONFIG_VIRTIO_PCI=y ++CONFIG_USB_XHCI=y ++CONFIG_USB_XHCI_NEC=y ++CONFIG_WDT_IB6300ESB=y ++CONFIG_PCI_TESTDEV=y ++CONFIG_USB_OHCI=y ++CONFIG_VGA=y ++CONFIG_VGA_PCI=y ++CONFIG_SERIAL=y ++CONFIG_I2C=y + + # For PowerNV +-CONFIG_POWERNV=y ++#CONFIG_POWERNV=y + CONFIG_IPMI=y +-CONFIG_IPMI_LOCAL=y +-CONFIG_IPMI_EXTERN=y +-CONFIG_ISA_IPMI_BT=y ++#CONFIG_IPMI_LOCAL=y ++#CONFIG_IPMI_EXTERN=y ++#CONFIG_ISA_IPMI_BT=y + + # For pSeries + CONFIG_PSERIES=y +diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak +index d6b67d5..8b2db3e 100644 +--- a/default-configs/s390x-softmmu.mak ++++ b/default-configs/s390x-softmmu.mak +@@ -1,9 +1,10 @@ + CONFIG_PCI=y +-CONFIG_VIRTIO_PCI=$(CONFIG_PCI) ++#CONFIG_VIRTIO_PCI=$(CONFIG_PCI) + include virtio.mak + CONFIG_SCLPCONSOLE=y + CONFIG_TERMINAL3270=y + CONFIG_S390_FLIC=y + CONFIG_S390_FLIC_KVM=$(CONFIG_KVM) +-CONFIG_VFIO_CCW=$(CONFIG_LINUX) ++# Disabled for Red Hat Enterprise Linux: ++# CONFIG_VFIO_CCW=$(CONFIG_LINUX) + CONFIG_WDT_DIAG288=y +diff --git a/default-configs/sound.mak b/default-configs/sound.mak +index 4f22c34..1bead9b 100644 +--- a/default-configs/sound.mak ++++ b/default-configs/sound.mak +@@ -1,4 +1,4 @@ +-CONFIG_SB16=y +-CONFIG_ADLIB=y +-CONFIG_GUS=y +-CONFIG_CS4231A=y ++#CONFIG_SB16=y ++#CONFIG_ADLIB=y ++#CONFIG_GUS=y ++#CONFIG_CS4231A=y +diff --git a/default-configs/usb.mak b/default-configs/usb.mak +index e42cfea..cef6c0b 100644 +--- a/default-configs/usb.mak ++++ b/default-configs/usb.mak +@@ -1,11 +1,11 @@ + CONFIG_USB=y +-CONFIG_USB_TABLET_WACOM=y ++#CONFIG_USB_TABLET_WACOM=y + CONFIG_USB_STORAGE_BOT=y +-CONFIG_USB_STORAGE_UAS=y +-CONFIG_USB_STORAGE_MTP=y ++#CONFIG_USB_STORAGE_UAS=y ++#CONFIG_USB_STORAGE_MTP=y + CONFIG_SCSI=y + CONFIG_USB_SMARTCARD=y +-CONFIG_USB_AUDIO=y +-CONFIG_USB_SERIAL=y +-CONFIG_USB_NETWORK=y +-CONFIG_USB_BLUETOOTH=y ++#CONFIG_USB_AUDIO=y ++#CONFIG_USB_SERIAL=y ++#CONFIG_USB_NETWORK=y ++#CONFIG_USB_BLUETOOTH=y +diff --git a/default-configs/virtio.mak b/default-configs/virtio.mak +index 1304849..6330e6b 100644 +--- a/default-configs/virtio.mak ++++ b/default-configs/virtio.mak +@@ -1,10 +1,9 @@ +-CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) +-CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) ++#CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) ++#CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) + CONFIG_VIRTIO=y + CONFIG_VIRTIO_9P=y + CONFIG_VIRTIO_BALLOON=y + CONFIG_VIRTIO_BLK=y +-CONFIG_VIRTIO_CRYPTO=y + CONFIG_VIRTIO_GPU=y + CONFIG_VIRTIO_INPUT=y + CONFIG_VIRTIO_NET=y +diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak +index 0390b43..613fc50 100644 +--- a/default-configs/x86_64-softmmu.mak ++++ b/default-configs/x86_64-softmmu.mak +@@ -4,20 +4,20 @@ include pci.mak + include sound.mak + include usb.mak + CONFIG_QXL=$(CONFIG_SPICE) +-CONFIG_VGA_ISA=y ++#CONFIG_VGA_ISA=y + CONFIG_VGA_CIRRUS=y +-CONFIG_VMWARE_VGA=y +-CONFIG_VMXNET3_PCI=y ++#CONFIG_VMWARE_VGA=y ++#CONFIG_VMXNET3_PCI=y + CONFIG_VIRTIO_VGA=y + CONFIG_VMMOUSE=y + CONFIG_IPMI=y +-CONFIG_IPMI_LOCAL=y +-CONFIG_IPMI_EXTERN=y +-CONFIG_ISA_IPMI_KCS=y +-CONFIG_ISA_IPMI_BT=y ++#CONFIG_IPMI_LOCAL=y ++#CONFIG_IPMI_EXTERN=y ++#CONFIG_ISA_IPMI_KCS=y ++#CONFIG_ISA_IPMI_BT=y + CONFIG_SERIAL=y + CONFIG_SERIAL_ISA=y +-CONFIG_PARALLEL=y ++#CONFIG_PARALLEL=y + CONFIG_I8254=y + CONFIG_PCSPK=y + CONFIG_PCKBD=y +@@ -29,11 +29,11 @@ CONFIG_ACPI_MEMORY_HOTPLUG=y + CONFIG_ACPI_CPU_HOTPLUG=y + CONFIG_APM=y + CONFIG_I8257=y +-CONFIG_IDE_ISA=y ++#CONFIG_IDE_ISA=y + CONFIG_IDE_PIIX=y +-CONFIG_NE2000_ISA=y +-CONFIG_HPET=y +-CONFIG_APPLESMC=y ++#CONFIG_NE2000_ISA=y ++#CONFIG_HPET=y ++#CONFIG_APPLESMC=y + CONFIG_I8259=y + CONFIG_PFLASH_CFI01=y + CONFIG_TPM_TIS=$(CONFIG_TPM) +@@ -58,11 +58,11 @@ CONFIG_XIO3130=y + CONFIG_IOH3420=y + CONFIG_I82801B11=y + CONFIG_SMBIOS=y +-CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM) ++#CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM) + CONFIG_PXB=y + CONFIG_ACPI_VMGENID=y + CONFIG_FW_CFG_DMA=y + CONFIG_I2C=y + CONFIG_SEV=$(CONFIG_KVM) + CONFIG_VTD=y +-CONFIG_AMD_IOMMU=y ++#CONFIG_AMD_IOMMU=y +diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c +index c5d8646..a4e87b8 100644 +--- a/hw/acpi/ich9.c ++++ b/hw/acpi/ich9.c +@@ -446,8 +446,8 @@ 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 d51fcec..52ec91b 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 +diff --git a/hw/block/fdc.c b/hw/block/fdc.c +index 2e9c1e1..f284df7 100644 +--- a/hw/block/fdc.c ++++ b/hw/block/fdc.c +@@ -599,6 +599,7 @@ static void floppy_drive_class_init(ObjectClass *klass, void *data) + k->bus_type = TYPE_FLOPPY_BUS; + k->props = floppy_drive_properties; + k->desc = "virtual floppy drive"; ++ k->user_creatable = false; /* RH state preserve */ + } + + static const TypeInfo floppy_drive_info = { +diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c +index cb0d04c..d426982 100644 +--- a/hw/char/serial-pci.c ++++ b/hw/char/serial-pci.c +@@ -228,6 +228,8 @@ static void multi_2x_serial_pci_class_initfn(ObjectClass *klass, void *data) + dc->vmsd = &vmstate_pci_multi_serial; + dc->props = multi_2x_serial_pci_properties; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static void multi_4x_serial_pci_class_initfn(ObjectClass *klass, void *data) +@@ -243,6 +245,8 @@ static void multi_4x_serial_pci_class_initfn(ObjectClass *klass, void *data) + dc->vmsd = &vmstate_pci_multi_serial; + dc->props = multi_4x_serial_pci_properties; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo serial_pci_info = { +diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs +index eb88ca9..e967fb2 100644 +--- a/hw/core/Makefile.objs ++++ b/hw/core/Makefile.objs +@@ -16,10 +16,11 @@ common-obj-$(CONFIG_SOFTMMU) += machine.o + common-obj-$(CONFIG_SOFTMMU) += loader.o + common-obj-$(CONFIG_FITLOADER) += loader-fit.o + common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o +-common-obj-$(CONFIG_SOFTMMU) += register.o +-common-obj-$(CONFIG_SOFTMMU) += or-irq.o +-common-obj-$(CONFIG_SOFTMMU) += split-irq.o ++# Disabled in Red Hat Enterprise Linux ++# common-obj-$(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_PLATFORM_BUS) += platform-bus.o + +-obj-$(CONFIG_SOFTMMU) += generic-loader.o + obj-$(CONFIG_SOFTMMU) += null-machine.o +diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c +index 7583b18..9fd5665 100644 +--- a/hw/display/cirrus_vga.c ++++ b/hw/display/cirrus_vga.c +@@ -3075,6 +3075,8 @@ static void isa_cirrus_vga_class_init(ObjectClass *klass, void *data) + dc->realize = isa_cirrus_vga_realizefn; + dc->props = isa_cirrus_vga_properties; + set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories); ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo isa_cirrus_vga_info = { +diff --git a/hw/i386/pc.c b/hw/i386/pc.c +index 83a4444..11c287e 100644 +--- a/hw/i386/pc.c ++++ b/hw/i386/pc.c +@@ -1528,7 +1528,9 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport) + ISADevice *i8042, *port92, *vmmouse; + + serial_hds_isa_init(isa_bus, 0, MAX_ISA_SERIAL_PORTS); ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS); ++#endif + + for (i = 0; i < MAX_FD; i++) { + fd[i] = drive_get(IF_FLOPPY, 0, i); +diff --git a/hw/ide/piix.c b/hw/ide/piix.c +index a3afe1f..6de12ca 100644 +--- a/hw/ide/piix.c ++++ b/hw/ide/piix.c +@@ -253,7 +253,8 @@ 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 = { +@@ -280,6 +281,8 @@ 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/ide/via.c b/hw/ide/via.c +index 238f038..e4a5e6d 100644 +--- a/hw/ide/via.c ++++ b/hw/ide/via.c +@@ -216,6 +216,8 @@ static void via_ide_class_init(ObjectClass *klass, void *data) + k->revision = 0x06; + k->class_id = PCI_CLASS_STORAGE_IDE; + set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo via_ide_info = { +diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c +index 07c8801..c27a0f8 100644 +--- a/hw/input/pckbd.c ++++ b/hw/input/pckbd.c +@@ -574,6 +574,8 @@ static void i8042_class_initfn(ObjectClass *klass, void *data) + + dc->realize = i8042_realizefn; + dc->vmsd = &vmstate_kbd_isa; ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo i8042_info = { +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 +diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs +index 9350900..9c2c404 100644 +--- a/hw/misc/Makefile.objs ++++ b/hw/misc/Makefile.objs +@@ -9,7 +9,7 @@ common-obj-$(CONFIG_PCI_TESTDEV) += pci-testdev.o + common-obj-$(CONFIG_EDU) += edu.o + common-obj-$(CONFIG_PCA9552) += pca9552.o + +-common-obj-y += unimp.o ++#common-obj-y += unimp.o + common-obj-$(CONFIG_FW_CFG_DMA) += vmcoreinfo.o + + # ARM devices +diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c +index 6febbab..0786fb9 100644 +--- a/hw/misc/ivshmem.c ++++ b/hw/misc/ivshmem.c +@@ -893,6 +893,13 @@ static void ivshmem_common_realize(PCIDevice *dev, Error **errp) + return; + } + ++ /* Migration disabled for Red Hat Enterprise Linux: */ ++ if (s->master == ON_OFF_AUTO_ON) { ++ error_setg(errp, "master=on is not supported"); ++ return; ++ } ++ s->master = ON_OFF_AUTO_OFF; ++ + pci_conf = dev->config; + pci_conf[PCI_COMMAND] = PCI_COMMAND_IO | PCI_COMMAND_MEMORY; + +@@ -1183,6 +1190,8 @@ static void ivshmem_doorbell_class_init(ObjectClass *klass, void *data) + k->realize = ivshmem_doorbell_realize; + dc->props = ivshmem_doorbell_properties; + dc->vmsd = &ivshmem_doorbell_vmsd; ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo ivshmem_doorbell_info = { +@@ -1352,6 +1361,8 @@ static void ivshmem_class_init(ObjectClass *klass, void *data) + dc->desc = "Inter-VM shared memory (legacy)"; + dc->props = ivshmem_properties; + dc->vmsd = &ivshmem_vmsd; ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo ivshmem_info = { +diff --git a/hw/net/e1000.c b/hw/net/e1000.c +index 13a9494..742cd0a 100644 +--- a/hw/net/e1000.c ++++ b/hw/net/e1000.c +@@ -1768,6 +1768,7 @@ 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, +@@ -1780,6 +1781,7 @@ 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/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 +diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c +index 0e60834..3ce4b14 100644 +--- a/hw/pci-host/piix.c ++++ b/hw/pci-host/piix.c +@@ -787,6 +787,7 @@ static const TypeInfo i440fx_info = { + }, + }; + ++#if 0 /* Disabled in Red Hat Enterprise Linux */ + /* IGD Passthrough Host Bridge. */ + typedef struct { + uint8_t offset; +@@ -870,6 +871,7 @@ 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) +@@ -915,7 +917,9 @@ 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(&piix3_pci_type_info); + type_register_static(&piix3_info); + type_register_static(&piix3_xen_info); +diff --git a/hw/ppc/Makefile.objs b/hw/ppc/Makefile.objs +index bcab632..70e8780 100644 +--- a/hw/ppc/Makefile.objs ++++ b/hw/ppc/Makefile.objs +@@ -3,7 +3,7 @@ obj-y += ppc.o ppc_booke.o fdt.o + # IBM pSeries (sPAPR) + obj-$(CONFIG_PSERIES) += spapr.o spapr_caps.o spapr_vio.o spapr_events.o + obj-$(CONFIG_PSERIES) += spapr_hcall.o spapr_iommu.o spapr_rtas.o +-obj-$(CONFIG_PSERIES) += spapr_pci.o spapr_rtc.o spapr_drc.o spapr_rng.o ++obj-$(CONFIG_PSERIES) += spapr_pci.o spapr_rtc.o spapr_drc.o + obj-$(CONFIG_PSERIES) += spapr_cpu_core.o spapr_ovec.o + # IBM PowerNV + obj-$(CONFIG_POWERNV) += pnv.o pnv_xscom.o pnv_core.o pnv_lpc.o pnv_psi.o pnv_occ.o pnv_bmc.o +diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c +index 421b2dd..2f8c304 100644 +--- a/hw/ppc/spapr.c ++++ b/hw/ppc/spapr.c +@@ -1303,6 +1303,7 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr, + /* /vdevice */ + spapr_dt_vdevice(spapr->vio_bus, fdt); + ++#if 0 /* Disabled in Red Hat Enterprise Linux */ + if (object_resolve_path_type("", TYPE_SPAPR_RNG, NULL)) { + ret = spapr_rng_populate_dt(fdt); + if (ret < 0) { +@@ -1310,7 +1311,7 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr, + exit(1); + } + } +- ++#endif + QLIST_FOREACH(phb, &spapr->phbs, list) { + ret = spapr_populate_pci_dt(phb, PHANDLE_XICP, fdt); + if (ret < 0) { +diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c +index 993759d..fb29eec 100644 +--- a/hw/ppc/spapr_cpu_core.c ++++ b/hw/ppc/spapr_cpu_core.c +@@ -378,10 +378,12 @@ 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/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 +diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c +index 7ddb378..b131781 100644 +--- a/hw/s390x/virtio-ccw.c ++++ b/hw/s390x/virtio-ccw.c +@@ -925,6 +925,8 @@ static void virtio_ccw_rng_realize(VirtioCcwDevice *ccw_dev, Error **errp) + NULL); + } + ++#if 0 /* Disabled in Red Hat Enterprise Linux */ ++ + static void virtio_ccw_crypto_realize(VirtioCcwDevice *ccw_dev, Error **errp) + { + VirtIOCryptoCcw *dev = VIRTIO_CRYPTO_CCW(ccw_dev); +@@ -942,6 +944,7 @@ static void virtio_ccw_crypto_realize(VirtioCcwDevice *ccw_dev, Error **errp) + OBJECT(dev->vdev.conf.cryptodev), "cryptodev", + NULL); + } ++#endif + + static void virtio_ccw_gpu_realize(VirtioCcwDevice *ccw_dev, Error **errp) + { +@@ -1532,6 +1535,8 @@ static const TypeInfo virtio_ccw_rng = { + .class_init = virtio_ccw_rng_class_init, + }; + ++#if 0 /* Disabled in Red Hat Enterprise Linux */ ++ + static Property virtio_ccw_crypto_properties[] = { + DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, + VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), +@@ -1568,6 +1573,7 @@ static const TypeInfo virtio_ccw_crypto = { + .instance_init = virtio_ccw_crypto_instance_init, + .class_init = virtio_ccw_crypto_class_init, + }; ++#endif + + static Property virtio_ccw_gpu_properties[] = { + DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, +@@ -1888,7 +1894,9 @@ static void virtio_ccw_register(void) + #ifdef CONFIG_VHOST_VSOCK + type_register_static(&vhost_vsock_ccw_info); + #endif ++#if 0 /* Disabled in Red Hat Enterprise Linux */ + type_register_static(&virtio_ccw_crypto); ++#endif + type_register_static(&virtio_ccw_gpu); + type_register_static(&virtio_ccw_input); + type_register_static(&virtio_ccw_input_hid); +diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c +index 5c8b3c9..d1cbe54 100644 +--- a/hw/usb/ccid-card-emulated.c ++++ b/hw/usb/ccid-card-emulated.c +@@ -585,6 +585,8 @@ static void emulated_class_initfn(ObjectClass *klass, void *data) + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); + dc->desc = "emulated smartcard"; + dc->props = emulated_card_properties; ++ /* Disabled for Red Hat Enterprise Linux: */ ++ dc->user_creatable = false; + } + + static const TypeInfo emulated_card_info = { +diff --git a/hw/vfio/Makefile.objs b/hw/vfio/Makefile.objs +index a2e7a0a..d38205b 100644 +--- a/hw/vfio/Makefile.objs ++++ b/hw/vfio/Makefile.objs +@@ -2,7 +2,6 @@ ifeq ($(CONFIG_LINUX), y) + obj-$(CONFIG_SOFTMMU) += common.o + obj-$(CONFIG_PCI) += pci.o pci-quirks.o display.o + obj-$(CONFIG_VFIO_CCW) += ccw.o +-obj-$(CONFIG_SOFTMMU) += platform.o + obj-$(CONFIG_VFIO_XGMAC) += calxeda-xgmac.o + obj-$(CONFIG_VFIO_AMD_XGBE) += amd-xgbe.o + obj-$(CONFIG_SOFTMMU) += spapr.o +diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c +index 481fd08..1c588f5 100644 +--- a/hw/vfio/pci-quirks.c ++++ b/hw/vfio/pci-quirks.c +@@ -1387,6 +1387,8 @@ static void vfio_pci_igd_lpc_bridge_class_init(ObjectClass *klass, void *data) + set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); + dc->desc = "VFIO dummy ISA/LPC bridge for IGD assignment"; + dc->hotpluggable = false; ++ /* Disabled in Red Hat Enterprise Linux */ ++ dc->user_creatable = false; + k->realize = vfio_pci_igd_lpc_bridge_realize; + k->class_id = PCI_CLASS_BRIDGE_ISA; + } +@@ -1580,6 +1582,9 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) + 0, PCI_DEVFN(0x2, 0))) { + return; + } ++ ++ /* Disabled in Red Hat Enterprise Linux */ ++ return; + + /* + * We need to create an LPC/ISA bridge at PCI bus address 00:1f.0 that we +diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c +index 3a01fe9..3567faf 100644 +--- a/hw/virtio/virtio-pci.c ++++ b/hw/virtio/virtio-pci.c +@@ -2003,7 +2003,7 @@ static const TypeInfo virtio_blk_pci_info = { + .class_init = virtio_blk_pci_class_init, + }; + +-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) ++#if defined(CONFIG_VHOST_USER_BLK) + /* vhost-user-blk */ + + static Property vhost_user_blk_pci_properties[] = { +@@ -2183,7 +2183,7 @@ static const TypeInfo vhost_scsi_pci_info = { + }; + #endif + +-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) ++#if defined(CONFIG_VHOST_USER_BLK) + /* vhost-user-scsi-pci */ + static Property vhost_user_scsi_pci_properties[] = { + DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, +@@ -2707,7 +2707,7 @@ static void virtio_pci_register_types(void) + type_register_static(&virtio_9p_pci_info); + #endif + type_register_static(&virtio_blk_pci_info); +-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) ++#if defined(CONFIG_VHOST_USER_BLK) + type_register_static(&vhost_user_blk_pci_info); + #endif + type_register_static(&virtio_scsi_pci_info); +@@ -2717,7 +2717,7 @@ static void virtio_pci_register_types(void) + #ifdef CONFIG_VHOST_SCSI + type_register_static(&vhost_scsi_pci_info); + #endif +-#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) ++#if defined(CONFIG_VHOST_USER_SCSI) + type_register_static(&vhost_user_scsi_pci_info); + #endif + #ifdef CONFIG_VHOST_VSOCK +diff --git a/qemu-options.hx b/qemu-options.hx +index b1bf0f4..37f2aa8 100644 +--- a/qemu-options.hx ++++ b/qemu-options.hx +@@ -1811,11 +1811,6 @@ 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" +diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs +index 53d3f32..b1360c4 100644 +--- a/stubs/Makefile.objs ++++ b/stubs/Makefile.objs +@@ -43,3 +43,4 @@ stub-obj-y += xen-common.o + 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 +diff --git a/stubs/ide-isa.c b/stubs/ide-isa.c +new file mode 100644 +index 0000000..9fd50ef +--- /dev/null ++++ b/stubs/ide-isa.c +@@ -0,0 +1,13 @@ ++#include "qemu/osdep.h" ++#include "hw/ide.h" ++#include ++ ++ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq, ++ DriveInfo *hd0, DriveInfo *hd1) ++{ ++ /* ++ * In theory the real isa_ide_init() function can return NULL, but no ++ * caller actually checks for that. Make sure we go out with a clear bang. ++ */ ++ abort(); ++} +diff --git a/target/arm/cpu.c b/target/arm/cpu.c +index 64a8005..bc8d09d 100644 +--- a/target/arm/cpu.c ++++ b/target/arm/cpu.c +@@ -2029,7 +2029,9 @@ 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 723e022..338ee37 100644 +--- a/target/i386/cpu.c ++++ b/target/i386/cpu.c +@@ -1366,14 +1366,14 @@ 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, +@@ -1603,6 +1603,25 @@ static X86CPUDefinition builtin_x86_defs[] = { + .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, + .vendor = CPUID_VENDOR_INTEL, +diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c +index 6c9bfde..77cb298 100644 +--- a/target/ppc/cpu-models.c ++++ b/target/ppc/cpu-models.c +@@ -65,6 +65,7 @@ + #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, +@@ -739,10 +740,13 @@ + "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("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, +@@ -753,14 +757,17 @@ + "POWER8 v2.0") + POWERPC_DEF("power8nvl_v1.0", CPU_POWERPC_POWER8NVL_v10, POWER8, + "POWER8NVL v1.0") ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + POWERPC_DEF("970_v2.2", CPU_POWERPC_970_v22, 970, + "PowerPC 970 v2.2") ++#endif + + POWERPC_DEF("power9_v1.0", CPU_POWERPC_POWER9_DD1, POWER9, + "POWER9 v1.0") + POWERPC_DEF("power9_v2.0", CPU_POWERPC_POWER9_DD20, POWER9, + "POWER9 v2.0") + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970, + "PowerPC 970FX v1.0 (G5)") + POWERPC_DEF("970fx_v2.0", CPU_POWERPC_970FX_v20, 970, +@@ -775,12 +782,14 @@ + "PowerPC 970MP v1.0") + POWERPC_DEF("970mp_v1.1", CPU_POWERPC_970MP_v11, 970, + "PowerPC 970MP v1.1") ++#endif + #endif /* defined (TARGET_PPC64) */ + + /***************************************************************************/ + /* 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" }, +@@ -939,20 +948,25 @@ 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 */ + { "power5+", "power5+_v2.1" }, + { "power5gs", "power5+_v2.1" }, ++#endif + { "power7", "power7_v2.3" }, + { "power7+", "power7+_v2.1" }, + { "power8e", "power8e_v2.1" }, + { "power8", "power8_v2.0" }, + { "power8nvl", "power8nvl_v1.0" }, + { "power9", "power9_v2.0" }, ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + { "970", "970_v2.2" }, + { "970fx", "970fx_v3.1" }, + { "970mp", "970mp_v1.1" }, + #endif +- ++#endif ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + /* Generic PowerPCs */ + #if defined(TARGET_PPC64) + { "ppc64", "970fx_v3.1" }, +@@ -960,5 +974,6 @@ 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 604898a..9c469ff 100644 +--- a/target/s390x/cpu_models.c ++++ b/target/s390x/cpu_models.c +@@ -373,6 +373,9 @@ 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 d923cf4..bbcbeed 100644 +--- a/target/s390x/kvm.c ++++ b/target/s390x/kvm.c +@@ -2277,6 +2277,14 @@ 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/vl.c b/vl.c +index 16b913f..4f96203 100644 +--- a/vl.c ++++ b/vl.c +@@ -164,7 +164,7 @@ unsigned int max_cpus; + int smp_cores = 1; + int smp_threads = 1; + 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; +-- +1.8.3.1 + diff --git a/0003-Add-RHEL-machine-types.patch b/0003-Add-RHEL-machine-types.patch new file mode 100644 index 0000000..9e8b0db --- /dev/null +++ b/0003-Add-RHEL-machine-types.patch @@ -0,0 +1,3017 @@ +From e145f88a1d3be0e12262c0b3dab80133778ab21a Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +Date: Sun, 14 Dec 2014 18:32:18 +0100 +Subject: Add RHEL machine types + +This commit adds all changes related to machine types applied since +qemu-kvm-2.12.0-31.el8. + +Signed-off-by: Miroslav Rezanina +Signed-off-by: Danilo C. L. de Paula + +-- +Rebase notes (3.0.0): +- spapr_cpu_init merged into spapr_realize_vcpu (upstream) +- Commented out virt_machine_device_plug_cb in hw/arm/virt.c +- ifdef virt_get_iommu and virt_set_iommu in hw/arm/virt.c +- test changes refactored and moved all to this patch + +Merged patches (3.0.0): +- 50dd601 s390x: add RHEL 7.6 machine type for ccw +- 8198c8d e1000: Fix tso_props compat for 82540em +- e924798 Use 4 MB vram for cirrus. +- 738561e Fix x-hv-max-vps compat value for 7.4 machine type +- 9cb37fd AArch64: Add virt-rhel7.6 machine type +- 2343d56 migration: introduce decompress-error-check (partialy) +- 188fa88 pc: rhel7.6.0 machine-types +- 88b4505 Remove rhel6* machine types +- 8a50b1c Remove rhel6_ctrl_guest_workaround +- 71562f4 Remove SeaBIOS shadowing +- 40a8867 Remove ich9_uhci123_irqpin_override +- 7574808 redhat: define pseries-rhel7.6.0 machine types +- 6c2f105 RHEL-8.0: Add pseries-rhel7.6.0-sxxm machine type +- 411b30b pc: pc-*-rhel75.5.0 compat code + +Signed-off-by: Miroslav Rezanina + +Conflicts: + tests/qom-test.c +--- + hw/acpi/ich9.c | 16 ++ + hw/acpi/piix4.c | 6 +- + hw/arm/virt.c | 126 ++++++++- + hw/char/serial.c | 16 ++ + hw/display/cirrus_vga.c | 2 +- + hw/display/vga-isa.c | 2 +- + hw/i386/acpi-build.c | 3 + + hw/i386/pc.c | 7 +- + hw/i386/pc_piix.c | 194 ++++++++++++- + hw/i386/pc_q35.c | 93 ++++++- + hw/net/e1000.c | 18 +- + hw/net/e1000e.c | 21 ++ + hw/net/rtl8139.c | 4 +- + hw/ppc/spapr.c | 252 +++++++++++++++++ + hw/ppc/spapr_cpu_core.c | 13 + + hw/s390x/s390-virtio-ccw.c | 46 +++- + hw/smbios/smbios.c | 1 + + hw/timer/i8254_common.c | 2 +- + hw/timer/mc146818rtc.c | 6 + + 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/arm/virt.h | 22 ++ + include/hw/compat.h | 229 ++++++++++++++++ + include/hw/i386/pc.h | 564 ++++++++++++++++++++++++++++++++++++++ + include/hw/ppc/spapr.h | 1 + + include/hw/usb.h | 4 + + migration/migration.c | 2 + + migration/migration.h | 5 + + qdev-monitor.c | 1 - + redhat/qemu-kvm.spec.template | 2 +- + scripts/vmstate-static-checker.py | 1 - + target/i386/cpu.c | 9 +- + target/i386/machine.c | 21 ++ + target/ppc/compat.c | 13 +- + target/ppc/cpu.h | 1 + + tests/Makefile.include | 124 ++++----- + tests/boot-serial-test.c | 6 +- + tests/cpu-plug-test.c | 3 +- + tests/e1000-test.c | 2 + + tests/endianness-test.c | 2 + + tests/prom-env-test.c | 2 + + tests/qemu-iotests/051 | 12 +- + tests/qemu-iotests/group | 4 +- + tests/qom-test.c | 2 +- + tests/test-x86-cpuid-compat.c | 2 + + tests/usb-hcd-xhci-test.c | 4 + + 48 files changed, 1800 insertions(+), 95 deletions(-) + +diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c +index a4e87b8..23a7baa 100644 +--- a/hw/acpi/ich9.c ++++ b/hw/acpi/ich9.c +@@ -441,6 +441,18 @@ 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; +@@ -465,6 +477,10 @@ 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 6404af5..0f1f9e2 100644 +--- a/hw/acpi/piix4.c ++++ b/hw/acpi/piix4.c +@@ -310,7 +310,7 @@ static const VMStateDescription vmstate_cpuhp_state = { + static const VMStateDescription vmstate_acpi = { + .name = "piix4_pm", + .version_id = 3, +- .minimum_version_id = 3, ++ .minimum_version_id = 2, + .minimum_version_id_old = 1, + .load_state_old = acpi_load_old, + .post_load = vmstate_acpi_post_load, +@@ -670,8 +670,8 @@ 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/arm/virt.c b/hw/arm/virt.c +index 281ddcd..b02e4a0 100644 +--- a/hw/arm/virt.c ++++ b/hw/arm/virt.c +@@ -60,6 +60,7 @@ + #include "standard-headers/linux/input.h" + #include "hw/arm/smmuv3.h" + ++#if 0 /* disabled Red Hat Enterprise Linux */ + #define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \ + static void virt_##major##_##minor##_class_init(ObjectClass *oc, \ + void *data) \ +@@ -87,7 +88,36 @@ + 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) + + /* Number of external interrupt lines to configure the GIC with */ + #define NUM_IRQS 256 +@@ -1539,6 +1569,7 @@ static void machvirt_init(MachineState *machine) + qemu_add_machine_init_done_notifier(&vms->machine_done); + } + ++#if 0 /* disabled for RHEL */ + static bool virt_get_secure(Object *obj, Error **errp) + { + VirtMachineState *vms = VIRT_MACHINE(obj); +@@ -1567,6 +1598,7 @@ 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); +@@ -1621,6 +1653,7 @@ static void virt_set_gic_version(Object *obj, const char *value, Error **errp) + } + } + ++#if 0 + static char *virt_get_iommu(Object *obj, Error **errp) + { + VirtMachineState *vms = VIRT_MACHINE(obj); +@@ -1648,6 +1681,7 @@ static void virt_set_iommu(Object *obj, const char *value, Error **errp) + error_append_hint(errp, "Valid values are none, smmuv3.\n"); + } + } ++#endif + + static CpuInstanceProperties + virt_cpu_index_to_props(MachineState *ms, unsigned cpu_index) +@@ -1687,6 +1721,7 @@ static const CPUArchIdList *virt_possible_cpu_arch_ids(MachineState *ms) + return ms->possible_cpus; + } + ++#if 0 /* disabled for RHEL */ + static void virt_machine_device_plug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) + { +@@ -1835,6 +1870,9 @@ static void virt_machine_3_0_options(MachineClass *mc) + } + DEFINE_VIRT_MACHINE_AS_LATEST(3, 0) + ++#define VIRT_COMPAT_2_12 \ ++ HW_COMPAT_2_12 ++ + static void virt_2_12_instance_init(Object *obj) + { + virt_3_0_instance_init(obj); +@@ -1960,3 +1998,89 @@ 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); ++ ++ mc->family = "virt-rhel-Z"; ++ mc->init = machvirt_init; ++ /* Start max_cpus at the maximum QEMU supports. We'll further restrict ++ * it later in machvirt_init, where we have more information about the ++ * configuration of the particular instance. ++ */ ++ mc->max_cpus = 255; ++ 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; ++} ++ ++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, ++}; ++ ++static void rhel_machine_init(void) ++{ ++ type_register_static(&rhel_machine_info); ++} ++type_init(rhel_machine_init); ++ ++static void rhel760_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 */ ++ 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); ++ ++ 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); ++ } ++ ++ vms->memmap=a15memmap; ++ vms->irqmap=a15irqmap; ++} ++ ++static void rhel760_virt_options(MachineClass *mc) ++{ ++ SET_MACHINE_COMPAT(mc, ARM_RHEL_COMPAT); ++} ++DEFINE_RHEL_MACHINE_AS_LATEST(7, 6, 0) +diff --git a/hw/char/serial.c b/hw/char/serial.c +index 251f40f..8e3520c 100644 +--- a/hw/char/serial.c ++++ b/hw/char/serial.c +@@ -30,6 +30,7 @@ + #include "qemu/timer.h" + #include "qemu/error-report.h" + #include "trace.h" ++#include "migration/migration.h" + + //#define DEBUG_SERIAL + +@@ -699,6 +700,9 @@ 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); +@@ -780,6 +784,10 @@ 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); + } + +@@ -797,6 +805,10 @@ 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; + } + +@@ -814,6 +826,10 @@ 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/display/cirrus_vga.c b/hw/display/cirrus_vga.c +index 9fd5665..6910014 100644 +--- a/hw/display/cirrus_vga.c ++++ b/hw/display/cirrus_vga.c +@@ -3061,7 +3061,7 @@ static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp) + + static Property isa_cirrus_vga_properties[] = { + DEFINE_PROP_UINT32("vgamem_mb", struct ISACirrusVGAState, +- cirrus_vga.vga.vram_size_mb, 4), ++ cirrus_vga.vga.vram_size_mb, 16), + DEFINE_PROP_BOOL("blitter", struct ISACirrusVGAState, + cirrus_vga.enable_blitter, true), + DEFINE_PROP_END_OF_LIST(), +diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c +index fa44242..7835c83 100644 +--- a/hw/display/vga-isa.c ++++ b/hw/display/vga-isa.c +@@ -80,7 +80,7 @@ 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/i386/acpi-build.c b/hw/i386/acpi-build.c +index e1ee8ae..be9bdb5 100644 +--- a/hw/i386/acpi-build.c ++++ b/hw/i386/acpi-build.c +@@ -184,6 +184,9 @@ static void acpi_get_pm_info(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; + } + assert(obj); +diff --git a/hw/i386/pc.c b/hw/i386/pc.c +index 11c287e..253d48d 100644 +--- a/hw/i386/pc.c ++++ b/hw/i386/pc.c +@@ -1419,7 +1419,8 @@ 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, +@@ -2387,6 +2388,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) + pcmc->save_tsc_khz = true; + pcmc->linuxboot_dma_enabled = true; + assert(!mc->get_hotplug_handler); ++ pcmc->pc_rom_ro = true; + mc->get_hotplug_handler = pc_get_hotpug_handler; + mc->cpu_index_to_instance_props = pc_cpu_index_to_props; + mc->get_default_cpu_node_id = pc_get_default_cpu_node_id; +@@ -2396,7 +2398,8 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) + mc->default_boot_order = "cad"; + mc->hot_add_cpu = pc_hot_add_cpu; + 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; + hc->pre_plug = pc_machine_device_pre_plug_cb; + hc->plug = pc_machine_device_plug_cb; +diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c +index dc09466..f0484ec 100644 +--- a/hw/i386/pc_piix.c ++++ b/hw/i386/pc_piix.c +@@ -50,6 +50,7 @@ + #include "cpu.h" + #include "qapi/error.h" + #include "qemu/error-report.h" ++#include "migration/migration.h" + #ifdef CONFIG_XEN + #include + #include "hw/xen/xen_pt.h" +@@ -170,8 +171,8 @@ 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); + } +@@ -309,6 +310,7 @@ static void pc_init1(MachineState *machine, + * HW_COMPAT_*, PC_COMPAT_*, or * pc_*_machine_options(). + */ + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + static void pc_compat_2_3(MachineState *machine) + { + PCMachineState *pcms = PC_MACHINE(machine); +@@ -433,6 +435,7 @@ static void pc_i440fx_3_0_machine_options(MachineClass *m) + pc_i440fx_machine_options(m); + m->alias = "pc"; + m->is_default = 1; ++ SET_MACHINE_COMPAT(m, PC_COMPAT_2_12); + } + + DEFINE_I440FX_MACHINE(v3_0, "pc-i440fx-3.0", NULL, +@@ -1148,3 +1151,190 @@ static void xenfv_machine_options(MachineClass *m) + DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init, + xenfv_machine_options); + #endif ++machine_init(pc_machine_init); ++ ++#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"; ++ SET_MACHINE_COMPAT(m, PC_RHEL_COMPAT); ++ 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) ++{ ++ 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, \ ++ 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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_5_COMPAT); ++} ++ ++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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_4_COMPAT); ++} ++ ++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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_3_COMPAT); ++} ++ ++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); ++ pc_machine_rhel730_options(m); ++ m->desc = "RHEL 7.2.0 PC (i440FX + PIIX, 1996)"; ++ /* From pc_i440fx_2_5_machine_options */ ++ pcmc->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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_2_COMPAT); ++} ++ ++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"; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_1_COMPAT); ++} ++ ++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)"; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_0_COMPAT); ++} ++ ++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 532241e..c1024c5 100644 +--- a/hw/i386/pc_q35.c ++++ b/hw/i386/pc_q35.c +@@ -145,8 +145,8 @@ 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); + } +@@ -294,6 +294,7 @@ 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); +@@ -315,6 +316,7 @@ static void pc_q35_3_0_machine_options(MachineClass *m) + { + pc_q35_machine_options(m); + m->alias = "q35"; ++ SET_MACHINE_COMPAT(m, PC_COMPAT_2_12); + } + + DEFINE_Q35_MACHINE(v3_0, "pc-q35-3.0", NULL, +@@ -416,3 +418,90 @@ 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 rhel7 q35 machine type */ ++static void pc_q35_machine_rhel7_options(MachineClass *m) ++{ ++ PCMachineClass *pcmc = PC_MACHINE_CLASS(m); ++ pcmc->default_nic_model = "e1000e"; ++ m->family = "pc_q35_Z"; ++ m->default_machine_opts = "firmware=bios-256k.bin"; ++ m->default_display = "std"; ++ m->no_floppy = 1; ++ machine_class_allow_dynamic_sysbus_dev(m, TYPE_SYS_BUS_DEVICE); ++ m->alias = "q35"; ++ m->max_cpus = 384; ++ 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); ++} ++ ++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"; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_5_COMPAT); ++} ++ ++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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_4_COMPAT); ++} ++ ++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; ++ SET_MACHINE_COMPAT(m, PC_RHEL7_3_COMPAT); ++} ++ ++DEFINE_PC_MACHINE(q35_rhel730, "pc-q35-rhel7.3.0", pc_q35_init_rhel730, ++ pc_q35_machine_rhel730_options); +diff --git a/hw/net/e1000.c b/hw/net/e1000.c +index 742cd0a..7d568da 100644 +--- a/hw/net/e1000.c ++++ b/hw/net/e1000.c +@@ -1663,6 +1663,16 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp) + + pci_conf = pci_dev->config; + ++ if (!(d->compat_flags & E1000_FLAG_AUTONEG)) { ++ /* ++ * We have no capabilities, so capability list bit should normally be 0. ++ * Keep it on for compat machine types to avoid breaking migration. ++ * HACK: abuse E1000_FLAG_AUTONEG, which is off exactly for ++ * the machine types that need this. ++ */ ++ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST); ++ } ++ + /* TODO: RST# value should be 0, PCI spec 6.2.4 */ + pci_conf[PCI_CACHE_LINE_SIZE] = 0x10; + +@@ -1763,7 +1773,7 @@ static const TypeInfo e1000_base_info = { + + static const E1000Info e1000_devices[] = { + { +- .name = "e1000", ++ .name = "e1000-82540em", + .device_id = E1000_DEV_ID_82540EM, + .revision = 0x03, + .phy_id2 = E1000_PHY_ID2_8254xx_DEFAULT, +@@ -1784,6 +1794,11 @@ static const E1000Info e1000_devices[] = { + #endif + }; + ++static const TypeInfo e1000_default_info = { ++ .name = "e1000", ++ .parent = "e1000-82540em", ++}; ++ + static void e1000_register_types(void) + { + int i; +@@ -1801,6 +1816,7 @@ static void e1000_register_types(void) + + type_register(&type_info); + } ++ type_register_static(&e1000_default_info); + } + + type_init(e1000_register_types) +diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c +index 510ddb3..f1de9e5 100644 +--- a/hw/net/e1000e.c ++++ b/hw/net/e1000e.c +@@ -75,6 +75,11 @@ 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 +@@ -90,6 +95,10 @@ 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) + { +@@ -301,6 +310,8 @@ 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; + } + } + } +@@ -472,6 +483,8 @@ 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, +@@ -595,6 +608,11 @@ 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, +@@ -606,6 +624,7 @@ 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, +@@ -654,6 +673,8 @@ 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 46daa16..05453e7 100644 +--- a/hw/net/rtl8139.c ++++ b/hw/net/rtl8139.c +@@ -3174,7 +3174,7 @@ 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, +@@ -3255,7 +3255,9 @@ 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/ppc/spapr.c b/hw/ppc/spapr.c +index 2f8c304..b8bdb69 100644 +--- a/hw/ppc/spapr.c ++++ b/hw/ppc/spapr.c +@@ -4009,6 +4009,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) + smc->default_caps.caps[SPAPR_CAP_IBS] = SPAPR_CAP_BROKEN; + smc->default_caps.caps[SPAPR_CAP_HPT_MAXPAGESIZE] = 16; /* 64kiB */ + spapr_caps_add_properties(smc, &error_abort); ++ smc->has_power9_support = true; + } + + static const TypeInfo spapr_machine_info = { +@@ -4059,6 +4060,7 @@ static const TypeInfo spapr_machine_info = { + } \ + type_init(spapr_machine_register_##suffix) + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + /* + * pseries-3.0 + */ +@@ -4248,6 +4250,7 @@ DEFINE_SPAPR_MACHINE(2_8, "2.8", false); + .property = "pre-2.8-migration", \ + .value = "on", \ + }, ++#endif + + static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index, + uint64_t *buid, hwaddr *pio, +@@ -4298,6 +4301,7 @@ static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index, + */ + } + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + static void spapr_machine_2_7_instance_options(MachineState *machine) + { + sPAPRMachineState *spapr = SPAPR_MACHINE(machine); +@@ -4457,6 +4461,254 @@ static void spapr_machine_2_1_class_options(MachineClass *mc) + SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_1); + } + 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-rhel7.6.0-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 ++ * ++ */ ++#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) ++{ ++ spapr_machine_rhel760_class_options(mc); ++ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_5); ++} ++ ++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_instance_options(MachineState *machine) ++{ ++ spapr_machine_rhel750_instance_options(machine); ++} ++ ++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 ++ */ ++ ++#define SPAPR_COMPAT_RHEL7_4 \ ++ HW_COMPAT_RHEL7_4 \ ++ { \ ++ .driver = TYPE_POWERPC_CPU, \ ++ .property = "pre-2.10-migration", \ ++ .value = "on", \ ++ }, \ ++ ++static void spapr_machine_rhel740_instance_options(MachineState *machine) ++{ ++ spapr_machine_rhel750_instance_options(machine); ++} ++ ++static void spapr_machine_rhel740_class_options(MachineClass *mc) ++{ ++ sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); ++ ++ spapr_machine_rhel750_class_options(mc); ++ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_4); ++ 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_instance_options(MachineState *machine) ++{ ++ spapr_machine_rhel740_instance_options(machine); ++} ++ ++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 ++ */ ++#define SPAPR_COMPAT_RHEL7_3 \ ++ HW_COMPAT_RHEL7_3 \ ++ { \ ++ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \ ++ .property = "mem_win_size", \ ++ .value = stringify(SPAPR_PCI_2_7_MMIO_WIN_SIZE),\ ++ }, \ ++ { \ ++ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \ ++ .property = "mem64_win_size", \ ++ .value = "0", \ ++ }, \ ++ { \ ++ .driver = TYPE_POWERPC_CPU, \ ++ .property = "pre-2.8-migration", \ ++ .value = "on", \ ++ }, \ ++ { \ ++ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \ ++ .property = "pre-2.8-migration", \ ++ .value = "on", \ ++ }, \ ++ { \ ++ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE, \ ++ .property = "pcie-extended-configuration-space",\ ++ .value = "off", \ ++ }, ++ ++static void spapr_machine_rhel730_instance_options(MachineState *machine) ++{ ++ sPAPRMachineState *spapr = SPAPR_MACHINE(machine); ++ ++ spapr_machine_rhel740_instance_options(machine); ++ spapr->use_hotplug_event_source = false; ++} ++ ++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"); ++ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_3); ++ 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_instance_options(MachineState *machine) ++{ ++ spapr_machine_rhel730_instance_options(machine); ++} ++ ++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. ++ */ ++ ++#define SPAPR_COMPAT_RHEL7_2 \ ++ HW_COMPAT_RHEL7_2 \ ++ { \ ++ .driver = "spapr-vlan", \ ++ .property = "use-rx-buffer-pools", \ ++ .value = "off", \ ++ },{ \ ++ .driver = TYPE_SPAPR_PCI_HOST_BRIDGE,\ ++ .property = "ddw",\ ++ .value = stringify(off),\ ++ }, ++ ++ ++static void spapr_machine_rhel720_instance_options(MachineState *machine) ++{ ++ spapr_machine_rhel730_instance_options(machine); ++} ++ ++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; ++ SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_RHEL7_2); ++} ++ ++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 fb29eec..a081b01 100644 +--- a/hw/ppc/spapr_cpu_core.c ++++ b/hw/ppc/spapr_cpu_core.c +@@ -21,6 +21,7 @@ + #include "sysemu/numa.h" + #include "sysemu/hw_accel.h" + #include "qemu/error-report.h" ++#include "cpu-models.h" + + static void spapr_cpu_reset(void *opaque) + { +@@ -212,6 +213,7 @@ static void spapr_realize_vcpu(PowerPCCPU *cpu, sPAPRMachineState *spapr, + { + CPUPPCState *env = &cpu->env; + Error *local_err = NULL; ++ sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr); + + object_property_set_bool(OBJECT(cpu), true, "realized", &local_err); + if (local_err) { +@@ -224,6 +226,17 @@ 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; ++ } ++ + qemu_register_reset(spapr_cpu_reset, cpu); + spapr_cpu_reset(cpu); + +diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c +index 7983185..0f135c9 100644 +--- a/hw/s390x/s390-virtio-ccw.c ++++ b/hw/s390x/s390-virtio-ccw.c +@@ -649,7 +649,7 @@ 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; \ +@@ -676,6 +676,8 @@ bool css_migration_enabled(void) + #define CCW_COMPAT_2_12 \ + HW_COMPAT_2_12 + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ ++ + #define CCW_COMPAT_2_11 \ + HW_COMPAT_2_11 \ + {\ +@@ -898,6 +900,48 @@ static void ccw_machine_2_4_class_options(MachineClass *mc) + } + DEFINE_CCW_MACHINE(2_4, "2.4", false); + ++#else ++ ++/* ++ * like CCW_COMPAT_2_11, but includes HW_COMPAT_RHEL7_5 (derived from ++ * HW_COMPAT_2_11 and HW_COMPAT_2_10) instead of HW_COMPAT_2_11 ++ */ ++#define CCW_COMPAT_RHEL7_5 \ ++ HW_COMPAT_RHEL7_5 \ ++ {\ ++ .driver = TYPE_SCLP_EVENT_FACILITY,\ ++ .property = "allow_all_mask_sizes",\ ++ .value = "off",\ ++ }, ++ ++static void ccw_machine_rhel760_instance_options(MachineState *machine) ++{ ++} ++ ++static void ccw_machine_rhel760_class_options(MachineClass *mc) ++{ ++} ++DEFINE_CCW_MACHINE(rhel760, "rhel7.6.0", true); ++ ++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); ++} ++ ++static void ccw_machine_rhel750_class_options(MachineClass *mc) ++{ ++ ccw_machine_rhel760_class_options(mc); ++ SET_MACHINE_COMPAT(mc, CCW_COMPAT_RHEL7_5); ++} ++DEFINE_CCW_MACHINE(rhel750, "rhel7.5.0", false); ++ ++#endif ++ + static void ccw_machine_register_types(void) + { + type_register_static(&ccw_machine_info); +diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c +index a27e54b..144e6e9 100644 +--- a/hw/smbios/smbios.c ++++ b/hw/smbios/smbios.c +@@ -775,6 +775,7 @@ 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 6190b6f..ad2ad2d 100644 +--- a/hw/timer/i8254_common.c ++++ b/hw/timer/i8254_common.c +@@ -268,7 +268,7 @@ 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/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c +index 6f1f723..68c353f 100644 +--- a/hw/timer/mc146818rtc.c ++++ b/hw/timer/mc146818rtc.c +@@ -34,6 +34,7 @@ + #include "qapi/qapi-commands-misc.h" + #include "qapi/qapi-events-misc.h" + #include "qapi/visitor.h" ++#include "migration/migration.h" + + #ifdef TARGET_I386 + #include "hw/i386/apic.h" +@@ -839,6 +840,11 @@ 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/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c +index 836b11f..9d7b9df 100644 +--- a/hw/usb/hcd-uhci.c ++++ b/hw/usb/hcd-uhci.c +@@ -1214,12 +1214,14 @@ 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 8f1a01a..ca19474 100644 +--- a/hw/usb/hcd-xhci.c ++++ b/hw/usb/hcd-xhci.c +@@ -3560,9 +3560,27 @@ 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), +@@ -3571,6 +3589,8 @@ 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 fc36a4c..89d4cf7 100644 +--- a/hw/usb/hcd-xhci.h ++++ b/hw/usb/hcd-xhci.h +@@ -153,6 +153,8 @@ 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 59aeb06..7b5cc25 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/arm/virt.h b/include/hw/arm/virt.h +index 9a870cc..2293315 100644 +--- a/include/hw/arm/virt.h ++++ b/include/hw/arm/virt.h +@@ -128,6 +128,7 @@ typedef struct { + + #define VIRT_ECAM_ID(high) (high ? VIRT_PCIE_ECAM_HIGH : 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) +@@ -136,6 +137,27 @@ 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 ++ ++/* 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. ++ */ ++#define ARM_RHEL_COMPAT \ ++ {\ ++ .driver = "virtio-net-pci",\ ++ .property = "romfile",\ ++ .value = "",\ ++ }, ++ + void virt_acpi_setup(VirtMachineState *vms); + + /* Return the number of used redistributor regions */ +diff --git a/include/hw/compat.h b/include/hw/compat.h +index c08f404..22262c7 100644 +--- a/include/hw/compat.h ++++ b/include/hw/compat.h +@@ -282,4 +282,233 @@ + .value = "on",\ + }, + ++/* 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. ++ * ++ */ ++#define HW_COMPAT_RHEL7_1 \ ++ { /* COMPAT_RHEL7.1 */ \ ++ .driver = "intel-hda-generic",\ ++ .property = "old_msi_addr",\ ++ .value = "on",\ ++ },{\ ++ .driver = "VGA",\ ++ .property = "qemu-extended-regs",\ ++ .value = "off",\ ++ },{\ ++ .driver = "secondary-vga",\ ++ .property = "qemu-extended-regs",\ ++ .value = "off",\ ++ },{\ ++ .driver = "usb-mouse",\ ++ .property = "usb_version",\ ++ .value = stringify(1),\ ++ },{\ ++ .driver = "usb-kbd",\ ++ .property = "usb_version",\ ++ .value = stringify(1),\ ++ },{\ ++ .driver = "virtio-pci",\ ++ .property = "virtio-pci-bus-master-bug-migration",\ ++ .value = "on",\ ++ },{\ ++ .driver = "virtio-blk-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{\ ++ .driver = "virtio-balloon-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{\ ++ .driver = "virtio-serial-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{\ ++ .driver = "virtio-9p-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{\ ++ .driver = "virtio-rng-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_1 - introduced with 2.10.0 */ \ ++ .driver = "migration",\ ++ .property = "send-configuration",\ ++ .value = "off",\ ++ }, ++ ++/* Mostly like HW_COMPAT_2_4 + 2_3 but: ++ * we don't need "any_layout" as it has been backported to 7.2 ++ */ ++ ++#define HW_COMPAT_RHEL7_2 \ ++ {\ ++ .driver = "virtio-blk-device",\ ++ .property = "scsi",\ ++ .value = "true",\ ++ },{\ ++ .driver = "e1000-82540em",\ ++ .property = "extra_mac_registers",\ ++ .value = "off",\ ++ },{\ ++ .driver = "virtio-pci",\ ++ .property = "x-disable-pcie",\ ++ .value = "on",\ ++ },{\ ++ .driver = "virtio-pci",\ ++ .property = "migrate-extra",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "fw_cfg_mem",\ ++ .property = "dma_enabled",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "fw_cfg_io",\ ++ .property = "dma_enabled",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "isa-fdc",\ ++ .property = "fallback",\ ++ .value = "144",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "virtio-pci",\ ++ .property = "disable-modern",\ ++ .value = "on",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "virtio-pci",\ ++ .property = "disable-legacy",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = TYPE_PCI_DEVICE,\ ++ .property = "x-pcie-lnksta-dllla",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 */ \ ++ .driver = "virtio-pci",\ ++ .property = "page-per-vq",\ ++ .value = "on",\ ++ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \ ++ .driver = "migration",\ ++ .property = "send-section-footer",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \ ++ .driver = "migration",\ ++ .property = "store-global-state",\ ++ .value = "off",\ ++ }, ++ ++/* 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 ++ */ ++#define HW_COMPAT_RHEL7_3 \ ++ { /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-mmio",\ ++ .property = "format_transport_address",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-serial-device",\ ++ .property = "emergency-write",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "ioapic",\ ++ .property = "version",\ ++ .value = "0x11",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "intel-iommu",\ ++ .property = "x-buggy-eim",\ ++ .value = "true",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-pci",\ ++ .property = "x-ignore-backend-features",\ ++ .value = "on",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "fw_cfg_mem",\ ++ .property = "x-file-slots",\ ++ .value = stringify(0x10),\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "fw_cfg_io",\ ++ .property = "x-file-slots",\ ++ .value = stringify(0x10),\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "pflash_cfi01",\ ++ .property = "old-multiple-chip-handling",\ ++ .value = "on",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = TYPE_PCI_DEVICE,\ ++ .property = "x-pcie-extcap-init",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-pci",\ ++ .property = "x-pcie-deverr-init",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-pci",\ ++ .property = "x-pcie-lnkctl-init",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-pci",\ ++ .property = "x-pcie-pm-init",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "virtio-net-device",\ ++ .property = "x-mtu-bypass-backend",\ ++ .value = "off",\ ++ },{ /* HW_COMPAT_RHEL7_3 */ \ ++ .driver = "e1000e",\ ++ .property = "__redhat_e1000e_7_3_intr_state",\ ++ .value = "on",\ ++ }, ++ ++/* 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. ++ */ ++#define HW_COMPAT_RHEL7_4 \ ++ { /* HW_COMPAT_RHEL7_4 */ \ ++ .driver = "intel-iommu",\ ++ .property = "pt",\ ++ .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 but \ ++ bz 1608778 modified for our naming */ \ ++ .driver = "e1000-82540em",\ ++ .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",\ ++ },{ /* HW_COMPAT_RHEL7_5 */ \ ++ .driver = "cirrus-vga",\ ++ .property = "vgamem_mb",\ ++ .value = "16",\ ++ },{ /* HW_COMPAT_RHEL7_5 */ \ ++ .driver = "migration",\ ++ .property = "decompress-error-check",\ ++ .value = "off",\ ++ }, ++ ++ + #endif /* HW_COMPAT_H */ +diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h +index 6894f37..ef82513 100644 +--- a/include/hw/i386/pc.h ++++ b/include/hw/i386/pc.h +@@ -134,6 +134,9 @@ struct PCMachineClass { + + /* use DMA capable linuxboot option rom */ + bool linuxboot_dma_enabled; ++ ++ /* RH only, see bz 1489800 */ ++ bool pc_rom_ro; + }; + + #define TYPE_PC_MACHINE "generic-pc-machine" +@@ -960,4 +963,565 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); + type_init(pc_machine_init_##suffix) + + extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id); ++ ++/* See include/hw/compat.h for shared compatibility lists */ ++ ++/* 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. ++ */ ++#define PC_RHEL_COMPAT \ ++ { /* PC_RHEL_COMPAT */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "host-phys-bits",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL_COMPAT bz 1508330 */ \ ++ .driver = "vfio-pci",\ ++ .property = "x-no-geforce-quirks",\ ++ .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 */ \ ++ .driver = "mch",\ ++ .property = "extended-tseg-mbytes",\ ++ .value = stringify(0),\ ++ },\ ++ { /* PC_RHEL7_4_COMPAT bz 1489800 */ \ ++ .driver = "ICH9-LPC",\ ++ .property = "__com.redhat_force-rev1-fadt",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \ ++ .driver = "i440FX-pcihost",\ ++ .property = "x-pci-hole64-fix",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_4_COMPAT from PC_COMPAT_2_10 */ \ ++ .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 */ \ ++ .driver = "kvmclock",\ ++ .property = "x-mach-use-reliable-get-clock",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "l3-cache",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "full-cpuid-auto-level",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\ ++ .property = "family",\ ++ .value = "15",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\ ++ .property = "model",\ ++ .value = "6",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\ ++ .property = "stepping",\ ++ .value = "1",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_7 */ \ ++ .driver = "isa-pcspk",\ ++ .property = "migrate",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_6 */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "cpuid-0xb",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \ ++ .driver = "ICH9-LPC",\ ++ .property = "x-smi-broadcast",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "vmware-cpuid-freq",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_8 */ \ ++ .driver = "Haswell-" TYPE_X86_CPU,\ ++ .property = "stepping",\ ++ .value = "1",\ ++ },\ ++ { /* PC_RHEL7_3_COMPAT from PC_COMPAT_2_3 added in 2.9 */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "kvm-no-smi-migration",\ ++ .value = "on",\ ++ }, ++ ++#define PC_RHEL7_2_COMPAT \ ++ HW_COMPAT_RHEL7_2 \ ++ {\ ++ .driver = "phenom" "-" TYPE_X86_CPU,\ ++ .property = "rdtscp",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "qemu64" "-" TYPE_X86_CPU,\ ++ .property = "sse4a",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "qemu64" "-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "Haswell-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \ ++ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "Haswell-noTSX-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \ ++ .driver = "Haswell-noTSX-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "Broadwell-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \ ++ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "Broadwell-noTSX-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT (copied from the entry above) */ \ ++ .driver = "Broadwell-noTSX-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "abm",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "host" "-" TYPE_X86_CPU,\ ++ .property = "host-cache-info",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "check",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "qemu32" "-" TYPE_X86_CPU,\ ++ .property = "popcnt",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "arat",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "usb-redir",\ ++ .property = "streams",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = TYPE_X86_CPU,\ ++ .property = "fill-mtrr-mask",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_2_COMPAT */ \ ++ .driver = "apic-common",\ ++ .property = "legacy-instance-id",\ ++ .value = "on",\ ++ }, ++ ++ ++ ++#define PC_RHEL7_1_COMPAT \ ++ HW_COMPAT_RHEL7_1 \ ++ {\ ++ .driver = "kvm64" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "kvm32" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Conroe" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Penryn" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Nehalem" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Nehalem-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Westmere" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "SandyBridge" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "SandyBridge-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Haswell" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Broadwell" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Opteron_G1" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Opteron_G2" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Opteron_G3" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Opteron_G4" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Opteron_G5" "-" TYPE_X86_CPU,\ ++ .property = "vme",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Haswell" "-" TYPE_X86_CPU,\ ++ .property = "f16c",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "f16c",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Haswell" "-" TYPE_X86_CPU,\ ++ .property = "rdrand",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Haswell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "rdrand",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Broadwell" "-" TYPE_X86_CPU,\ ++ .property = "f16c",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "f16c",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "Broadwell" "-" TYPE_X86_CPU,\ ++ .property = "rdrand",\ ++ .value = "off",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT (copied from the entry above) */ \ ++ .driver = "Broadwell-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "rdrand",\ ++ .value = "off",\ ++ },\ ++ {\ ++ .driver = "coreduo" "-" TYPE_X86_CPU,\ ++ .property = "vmx",\ ++ .value = "on",\ ++ },\ ++ {\ ++ .driver = "core2duo" "-" TYPE_X86_CPU,\ ++ .property = "vmx",\ ++ .value = "on",\ ++ },\ ++ { /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "qemu64" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(4),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "kvm64" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(5),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "pentium3" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(2),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "n270" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(5),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Conroe" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(4),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Penryn" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(4),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Nehalem" "-" TYPE_X86_CPU,\ ++ .property = "min-level",\ ++ .value = stringify(4),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "n270" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Penryn" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Conroe" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Nehalem" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Westmere" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "SandyBridge" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "IvyBridge" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Haswell" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Broadwell" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ },{ /* PC_RHEL7_1_COMPAT */ \ ++ .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\ ++ .property = "min-xlevel",\ ++ .value = stringify(0x8000000a),\ ++ }, ++ ++/* ++ * 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. ++ */ ++#define PC_RHEL7_0_COMPAT \ ++ {\ ++ .driver = "virtio-scsi-pci",\ ++ .property = "any_layout",\ ++ .value = "off",\ ++ },{\ ++ .driver = "PIIX4_PM",\ ++ .property = "memory-hotplug-support",\ ++ .value = "off",\ ++ },{\ ++ .driver = "apic",\ ++ .property = "version",\ ++ .value = stringify(0x11),\ ++ },{\ ++ .driver = "nec-usb-xhci",\ ++ .property = "superspeed-ports-first",\ ++ .value = "off",\ ++ },{\ ++ .driver = "nec-usb-xhci",\ ++ .property = "force-pcie-endcap",\ ++ .value = "on",\ ++ },{\ ++ .driver = "pci-serial",\ ++ .property = "prog_if",\ ++ .value = stringify(0),\ ++ },{\ ++ .driver = "virtio-net-pci",\ ++ .property = "guest_announce",\ ++ .value = "off",\ ++ },{\ ++ .driver = "ICH9-LPC",\ ++ .property = "memory-hotplug-support",\ ++ .value = "off",\ ++ },{\ ++ .driver = "xio3130-downstream",\ ++ .property = COMPAT_PROP_PCP,\ ++ .value = "off",\ ++ },{\ ++ .driver = "ioh3420",\ ++ .property = COMPAT_PROP_PCP,\ ++ .value = "off",\ ++ },{\ ++ .driver = "PIIX4_PM",\ ++ .property = "acpi-pci-hotplug-with-bridge-support",\ ++ .value = "off",\ ++ },{\ ++ .driver = "e1000",\ ++ .property = "mitigation",\ ++ .value = "off",\ ++ },{ \ ++ .driver = "virtio-net-pci", \ ++ .property = "ctrl_guest_offloads", \ ++ .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_RHEL7_0_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_RHEL7_0_COMPAT (copied from the entry above) */ \ ++ .driver = "Westmere-IBRS" "-" TYPE_X86_CPU,\ ++ .property = "x2apic",\ ++ .value = "on",\ ++ },\ ++ {\ ++ .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 = "on",\ ++ },\ ++ {\ ++ .driver = "Opteron_G5" "-" TYPE_X86_CPU,\ ++ .property = "x2apic",\ ++ .value = "on",\ ++ }, + #endif +diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h +index 7e5de1a..330c370 100644 +--- a/include/hw/ppc/spapr.h ++++ b/include/hw/ppc/spapr.h +@@ -101,6 +101,7 @@ struct sPAPRMachineClass { + bool dr_lmb_enabled; /* enable dynamic-reconfig/hotplug of LMBs */ + bool use_ohci_by_default; /* use USB-OHCI instead of XHCI */ + bool pre_2_10_has_unused_icps; ++ bool has_power9_support; + void (*phb_placement)(sPAPRMachineState *spapr, uint32_t index, + uint64_t *buid, hwaddr *pio, + hwaddr *mmio32, hwaddr *mmio64, +diff --git a/include/hw/usb.h b/include/hw/usb.h +index a5080ad..b943ec9 100644 +--- a/include/hw/usb.h ++++ b/include/hw/usb.h +@@ -606,4 +606,8 @@ 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 b7d9854..381039c 100644 +--- a/migration/migration.c ++++ b/migration/migration.c +@@ -106,6 +106,8 @@ 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 64a7b33..405d984 100644 +--- a/migration/migration.h ++++ b/migration/migration.h +@@ -288,6 +288,11 @@ void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value); + + void dirty_bitmap_mig_before_vm_start(void); + void init_dirty_bitmap_incoming_migration(void); ++/* ++ * 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 qemu_ram_foreach_block_migratable in migration code" +diff --git a/qdev-monitor.c b/qdev-monitor.c +index 61e0300..f439b83 100644 +--- a/qdev-monitor.c ++++ b/qdev-monitor.c +@@ -47,7 +47,6 @@ typedef struct QDevAlias + + /* Please keep this table sorted by typename. */ + static const QDevAlias qdev_alias_table[] = { +- { "e1000", "e1000-82540em" }, + { "ich9-ahci", "ahci" }, + { "lsi53c895a", "lsi" }, + { "virtio-9p-ccw", "virtio-9p", QEMU_ARCH_S390X }, +diff --git a/scripts/vmstate-static-checker.py b/scripts/vmstate-static-checker.py +index d346728..4bca2bf 100755 +--- a/scripts/vmstate-static-checker.py ++++ b/scripts/vmstate-static-checker.py +@@ -105,7 +105,6 @@ def get_changed_sec_name(sec): + # Section names can change -- see commit 292b1634 for an example. + changes = { + "ICH9 LPC": "ICH9-LPC", +- "e1000-82540em": "e1000", + } + + for item in changes: +diff --git a/target/i386/cpu.c b/target/i386/cpu.c +index 338ee37..051018a 100644 +--- a/target/i386/cpu.c ++++ b/target/i386/cpu.c +@@ -1360,11 +1360,17 @@ 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 | +@@ -2684,6 +2690,7 @@ static PropValue kvm_default_props[] = { + { "acpi", "off" }, + { "monitor", "off" }, + { "svm", "off" }, ++ { "kvm-pv-unhalt", "on" }, + { NULL, NULL }, + }; + +diff --git a/target/i386/machine.c b/target/i386/machine.c +index 084c2c7..0c57c26 100644 +--- a/target/i386/machine.c ++++ b/target/i386/machine.c +@@ -955,6 +955,26 @@ static const VMStateDescription vmstate_svm_npt = { + } + }; + ++static bool vmstate_xsave_needed(void *opaque) ++{ ++ /* The xsave state is already on the main "cpu" section */ ++ return false; ++} ++ ++static const VMStateDescription vmstate_xsave ={ ++ .name = "cpu/xsave", ++ .version_id = 1, ++ .minimum_version_id = 1, ++ .minimum_version_id_old = 1, ++ .needed = vmstate_xsave_needed, ++ .fields = (VMStateField []) { ++ VMSTATE_UINT64_V(env.xcr0, X86CPU, 1), ++ VMSTATE_UINT64_V(env.xstate_bv, X86CPU, 1), ++ VMSTATE_YMMH_REGS_VARS(env.xmm_regs, X86CPU, CPU_NB_REGS, 1), ++ VMSTATE_END_OF_LIST() ++ } ++}; ++ + VMStateDescription vmstate_x86_cpu = { + .name = "cpu", + .version_id = 12, +@@ -1080,6 +1100,7 @@ VMStateDescription vmstate_x86_cpu = { + &vmstate_msr_intel_pt, + &vmstate_msr_virt_ssbd, + &vmstate_svm_npt, ++ &vmstate_xsave, + NULL + } + }; +diff --git a/target/ppc/compat.c b/target/ppc/compat.c +index 7de4bf3..3e2e353 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 4edcf62..532f0d5 100644 +--- a/target/ppc/cpu.h ++++ b/target/ppc/cpu.h +@@ -1365,6 +1365,7 @@ 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, +diff --git a/tests/Makefile.include b/tests/Makefile.include +index a492827..6016df2 100644 +--- a/tests/Makefile.include ++++ b/tests/Makefile.include +@@ -184,8 +184,8 @@ gcov-files-generic-y = qdev-monitor.c qmp.c + check-qtest-generic-y += tests/cdrom-test$(EXESUF) + + gcov-files-ipack-y += hw/ipack/ipack.c +-check-qtest-ipack-y += tests/ipoctal232-test$(EXESUF) +-gcov-files-ipack-y += hw/char/ipoctal232.c ++#check-qtest-ipack-y += tests/ipoctal232-test$(EXESUF) ++#gcov-files-ipack-y += hw/char/ipoctal232.c + + check-qtest-virtioserial-y += tests/virtio-console-test$(EXESUF) + gcov-files-virtioserial-y += hw/char/virtio-console.c +@@ -217,23 +217,23 @@ check-qtest-pci-y += tests/e1000e-test$(EXESUF) + gcov-files-pci-y += hw/net/e1000e.c hw/net/e1000e_core.c + check-qtest-pci-y += tests/rtl8139-test$(EXESUF) + gcov-files-pci-y += hw/net/rtl8139.c +-check-qtest-pci-y += tests/pcnet-test$(EXESUF) +-gcov-files-pci-y += hw/net/pcnet.c +-gcov-files-pci-y += hw/net/pcnet-pci.c +-check-qtest-pci-y += tests/eepro100-test$(EXESUF) +-gcov-files-pci-y += hw/net/eepro100.c +-check-qtest-pci-y += tests/ne2000-test$(EXESUF) +-gcov-files-pci-y += hw/net/ne2000.c +-check-qtest-pci-y += tests/nvme-test$(EXESUF) +-gcov-files-pci-y += hw/block/nvme.c ++#check-qtest-pci-y += tests/pcnet-test$(EXESUF) ++#gcov-files-pci-y += hw/net/pcnet.c ++#gcov-files-pci-y += hw/net/pcnet-pci.c ++#check-qtest-pci-y += tests/eepro100-test$(EXESUF) ++#gcov-files-pci-y += hw/net/eepro100.c ++#check-qtest-pci-y += tests/ne2000-test$(EXESUF) ++#gcov-files-pci-y += hw/net/ne2000.c ++#check-qtest-pci-y += tests/nvme-test$(EXESUF) ++#gcov-files-pci-y += hw/block/nvme.c + check-qtest-pci-y += tests/ac97-test$(EXESUF) + gcov-files-pci-y += hw/audio/ac97.c +-check-qtest-pci-y += tests/es1370-test$(EXESUF) +-gcov-files-pci-y += hw/audio/es1370.c ++#check-qtest-pci-y += tests/es1370-test$(EXESUF) ++#gcov-files-pci-y += hw/audio/es1370.c + check-qtest-pci-y += $(check-qtest-virtio-y) + gcov-files-pci-y += $(gcov-files-virtio-y) hw/virtio/virtio-pci.c +-check-qtest-pci-y += tests/tpci200-test$(EXESUF) +-gcov-files-pci-y += hw/ipack/tpci200.c ++#check-qtest-pci-y += tests/tpci200-test$(EXESUF) ++#gcov-files-pci-y += hw/ipack/tpci200.c + check-qtest-pci-y += $(check-qtest-ipack-y) + gcov-files-pci-y += $(gcov-files-ipack-y) + check-qtest-pci-y += tests/display-vga-test$(EXESUF) +@@ -245,25 +245,25 @@ gcov-files-pci-y += hw/display/virtio-gpu-pci.c + gcov-files-pci-$(CONFIG_VIRTIO_VGA) += hw/display/virtio-vga.c + check-qtest-pci-y += tests/intel-hda-test$(EXESUF) + gcov-files-pci-y += hw/audio/intel-hda.c hw/audio/hda-codec.c +-check-qtest-pci-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF) +-gcov-files-pci-y += hw/misc/ivshmem.c +-check-qtest-pci-y += tests/megasas-test$(EXESUF) +-gcov-files-pci-y += hw/scsi/megasas.c ++#check-qtest-pci-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF) ++#gcov-files-pci-y += hw/misc/ivshmem.c ++#check-qtest-pci-y += tests/megasas-test$(EXESUF) ++#gcov-files-pci-y += hw/scsi/megasas.c + + check-qtest-i386-y = tests/endianness-test$(EXESUF) +-check-qtest-i386-y += tests/fdc-test$(EXESUF) +-gcov-files-i386-y = hw/block/fdc.c ++#check-qtest-i386-y += tests/fdc-test$(EXESUF) ++#gcov-files-i386-y = hw/block/fdc.c + check-qtest-i386-y += tests/ide-test$(EXESUF) + check-qtest-i386-y += tests/ahci-test$(EXESUF) + check-qtest-i386-y += tests/hd-geo-test$(EXESUF) + gcov-files-i386-y += hw/block/hd-geometry.c + 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$(EXESUF) + check-qtest-i386-y += tests/boot-serial-test$(EXESUF) + check-qtest-i386-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF) + check-qtest-i386-y += tests/rtc-test$(EXESUF) +-check-qtest-i386-y += tests/ipmi-kcs-test$(EXESUF) +-check-qtest-i386-y += tests/ipmi-bt-test$(EXESUF) ++#check-qtest-i386-y += tests/ipmi-kcs-test$(EXESUF) ++#check-qtest-i386-y += tests/ipmi-bt-test$(EXESUF) + check-qtest-i386-y += tests/i440fx-test$(EXESUF) + check-qtest-i386-y += tests/fw_cfg-test$(EXESUF) + check-qtest-i386-y += tests/drive_del-test$(EXESUF) +@@ -272,8 +272,8 @@ check-qtest-i386-y += tests/tco-test$(EXESUF) + gcov-files-i386-y += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c + check-qtest-i386-y += $(check-qtest-pci-y) + gcov-files-i386-y += $(gcov-files-pci-y) +-check-qtest-i386-y += tests/vmxnet3-test$(EXESUF) +-gcov-files-i386-y += hw/net/vmxnet3.c ++#check-qtest-i386-y += tests/vmxnet3-test$(EXESUF) ++#gcov-files-i386-y += hw/net/vmxnet3.c + gcov-files-i386-y += hw/net/net_rx_pkt.c + gcov-files-i386-y += hw/net/net_tx_pkt.c + check-qtest-i386-y += tests/pvpanic-test$(EXESUF) +@@ -282,8 +282,8 @@ check-qtest-i386-y += tests/i82801b11-test$(EXESUF) + gcov-files-i386-y += hw/pci-bridge/i82801b11.c + check-qtest-i386-y += tests/ioh3420-test$(EXESUF) + gcov-files-i386-y += hw/pci-bridge/ioh3420.c +-check-qtest-i386-y += tests/usb-hcd-ohci-test$(EXESUF) +-gcov-files-i386-y += hw/usb/hcd-ohci.c ++#check-qtest-i386-y += tests/usb-hcd-ohci-test$(EXESUF) ++#gcov-files-i386-y += hw/usb/hcd-ohci.c + check-qtest-i386-y += tests/usb-hcd-uhci-test$(EXESUF) + gcov-files-i386-y += hw/usb/hcd-uhci.c + check-qtest-i386-y += tests/usb-hcd-ehci-test$(EXESUF) +@@ -311,7 +311,7 @@ check-qtest-i386-y += tests/migration-test$(EXESUF) + check-qtest-i386-y += tests/test-x86-cpuid-compat$(EXESUF) + check-qtest-i386-y += tests/numa-test$(EXESUF) + check-qtest-x86_64-y += $(check-qtest-i386-y) +-check-qtest-x86_64-y += tests/sdhci-test$(EXESUF) ++#check-qtest-x86_64-y += tests/sdhci-test$(EXESUF) + gcov-files-i386-y += i386-softmmu/hw/timer/mc146818rtc.c + gcov-files-x86_64-y = $(subst i386-softmmu/,x86_64-softmmu/,$(gcov-files-i386-y)) + +@@ -332,34 +332,34 @@ check-qtest-mips64el-y = tests/endianness-test$(EXESUF) + check-qtest-moxie-y = tests/boot-serial-test$(EXESUF) + + check-qtest-ppc-y = 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) +-check-qtest-ppc-y += tests/m48t59-test$(EXESUF) +-gcov-files-ppc-y += hw/timer/m48t59.c ++#check-qtest-ppc-y += tests/m48t59-test$(EXESUF) ++#gcov-files-ppc-y += hw/timer/m48t59.c + + check-qtest-ppc64-y = $(check-qtest-ppc-y) + gcov-files-ppc64-y = $(subst ppc-softmmu/,ppc64-softmmu/,$(gcov-files-ppc-y)) + check-qtest-ppc64-y += tests/spapr-phb-test$(EXESUF) + gcov-files-ppc64-y += ppc64-softmmu/hw/ppc/spapr_pci.c +-check-qtest-ppc64-y += tests/pnv-xscom-test$(EXESUF) ++#check-qtest-ppc64-y += tests/pnv-xscom-test$(EXESUF) + check-qtest-ppc64-y += tests/migration-test$(EXESUF) + check-qtest-ppc64-y += tests/rtas-test$(EXESUF) + check-qtest-ppc64-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF) +-check-qtest-ppc64-y += tests/usb-hcd-ohci-test$(EXESUF) +-gcov-files-ppc64-y += hw/usb/hcd-ohci.c +-check-qtest-ppc64-y += tests/usb-hcd-uhci-test$(EXESUF) +-gcov-files-ppc64-y += hw/usb/hcd-uhci.c ++#check-qtest-ppc64-y += tests/usb-hcd-ohci-test$(EXESUF) ++#gcov-files-ppc64-y += hw/usb/hcd-ohci.c ++#check-qtest-ppc64-y += tests/usb-hcd-uhci-test$(EXESUF) ++#gcov-files-ppc64-y += hw/usb/hcd-uhci.c + check-qtest-ppc64-y += tests/usb-hcd-xhci-test$(EXESUF) + gcov-files-ppc64-y += hw/usb/hcd-xhci.c + check-qtest-ppc64-y += $(check-qtest-virtio-y) +-check-qtest-ppc64-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF) +-check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF) +-check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-redirector$(EXESUF) ++#check-qtest-ppc64-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF) ++#check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF) ++#check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-redirector$(EXESUF) + check-qtest-ppc64-y += tests/display-vga-test$(EXESUF) + check-qtest-ppc64-y += tests/numa-test$(EXESUF) +-check-qtest-ppc64-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF) ++#check-qtest-ppc64-$(CONFIG_IVSHMEM) += tests/ivshmem-test$(EXESUF) + check-qtest-ppc64-y += tests/cpu-plug-test$(EXESUF) + + check-qtest-sh4-y = tests/endianness-test$(EXESUF) +@@ -388,7 +388,7 @@ check-qtest-arm-y += tests/boot-serial-test$(EXESUF) + check-qtest-arm-y += tests/sdhci-test$(EXESUF) + + check-qtest-aarch64-y = tests/numa-test$(EXESUF) +-check-qtest-aarch64-y += tests/sdhci-test$(EXESUF) ++#check-qtest-aarch64-y += tests/sdhci-test$(EXESUF) + check-qtest-aarch64-y += tests/boot-serial-test$(EXESUF) + + check-qtest-microblazeel-y = $(check-qtest-microblaze-y) +@@ -777,15 +777,15 @@ tests/endianness-test$(EXESUF): tests/endianness-test.o + tests/spapr-phb-test$(EXESUF): tests/spapr-phb-test.o $(libqos-obj-y) + tests/prom-env-test$(EXESUF): tests/prom-env-test.o $(libqos-obj-y) + tests/rtas-test$(EXESUF): tests/rtas-test.o $(libqos-spapr-obj-y) +-tests/fdc-test$(EXESUF): tests/fdc-test.o ++#tests/fdc-test$(EXESUF): tests/fdc-test.o + tests/ide-test$(EXESUF): tests/ide-test.o $(libqos-pc-obj-y) + tests/ahci-test$(EXESUF): tests/ahci-test.o $(libqos-pc-obj-y) +-tests/ipmi-kcs-test$(EXESUF): tests/ipmi-kcs-test.o +-tests/ipmi-bt-test$(EXESUF): tests/ipmi-bt-test.o ++#tests/ipmi-kcs-test$(EXESUF): tests/ipmi-kcs-test.o ++#tests/ipmi-bt-test$(EXESUF): tests/ipmi-bt-test.o + tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o + tests/boot-order-test$(EXESUF): tests/boot-order-test.o $(libqos-obj-y) + tests/boot-serial-test$(EXESUF): tests/boot-serial-test.o $(libqos-obj-y) +-tests/bios-tables-test$(EXESUF): tests/bios-tables-test.o \ ++#tests/bios-tables-test$(EXESUF): tests/bios-tables-test.o \ + tests/boot-sector.o tests/acpi-utils.o $(libqos-obj-y) + tests/pxe-test$(EXESUF): tests/pxe-test.o tests/boot-sector.o $(libqos-obj-y) + tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(libqos-omap-obj-y) +@@ -798,11 +798,11 @@ tests/fw_cfg-test$(EXESUF): tests/fw_cfg-test.o $(libqos-pc-obj-y) + tests/e1000-test$(EXESUF): tests/e1000-test.o + tests/e1000e-test$(EXESUF): tests/e1000e-test.o $(libqos-pc-obj-y) + tests/rtl8139-test$(EXESUF): tests/rtl8139-test.o $(libqos-pc-obj-y) +-tests/pcnet-test$(EXESUF): tests/pcnet-test.o +-tests/pnv-xscom-test$(EXESUF): tests/pnv-xscom-test.o +-tests/eepro100-test$(EXESUF): tests/eepro100-test.o +-tests/vmxnet3-test$(EXESUF): tests/vmxnet3-test.o +-tests/ne2000-test$(EXESUF): tests/ne2000-test.o ++#tests/pcnet-test$(EXESUF): tests/pcnet-test.o ++#tests/pnv-xscom-test$(EXESUF): tests/pnv-xscom-test.o ++#tests/eepro100-test$(EXESUF): tests/eepro100-test.o ++#tests/vmxnet3-test$(EXESUF): tests/vmxnet3-test.o ++#tests/ne2000-test$(EXESUF): tests/ne2000-test.o + tests/wdt_ib700-test$(EXESUF): tests/wdt_ib700-test.o + tests/tco-test$(EXESUF): tests/tco-test.o $(libqos-pc-obj-y) + tests/virtio-balloon-test$(EXESUF): tests/virtio-balloon-test.o $(libqos-virtio-obj-y) +@@ -813,22 +813,22 @@ tests/virtio-scsi-test$(EXESUF): tests/virtio-scsi-test.o $(libqos-virtio-obj-y) + tests/virtio-9p-test$(EXESUF): tests/virtio-9p-test.o $(libqos-virtio-obj-y) + tests/virtio-serial-test$(EXESUF): tests/virtio-serial-test.o $(libqos-virtio-obj-y) + tests/virtio-console-test$(EXESUF): tests/virtio-console-test.o $(libqos-virtio-obj-y) +-tests/tpci200-test$(EXESUF): tests/tpci200-test.o ++#tests/tpci200-test$(EXESUF): tests/tpci200-test.o + tests/display-vga-test$(EXESUF): tests/display-vga-test.o +-tests/ipoctal232-test$(EXESUF): tests/ipoctal232-test.o ++#tests/ipoctal232-test$(EXESUF): tests/ipoctal232-test.o + tests/qom-test$(EXESUF): tests/qom-test.o + tests/test-hmp$(EXESUF): tests/test-hmp.o + tests/machine-none-test$(EXESUF): tests/machine-none-test.o + tests/drive_del-test$(EXESUF): tests/drive_del-test.o $(libqos-virtio-obj-y) + tests/qdev-monitor-test$(EXESUF): tests/qdev-monitor-test.o $(libqos-pc-obj-y) +-tests/nvme-test$(EXESUF): tests/nvme-test.o ++#tests/nvme-test$(EXESUF): tests/nvme-test.o + tests/pvpanic-test$(EXESUF): tests/pvpanic-test.o + tests/i82801b11-test$(EXESUF): tests/i82801b11-test.o + tests/ac97-test$(EXESUF): tests/ac97-test.o +-tests/es1370-test$(EXESUF): tests/es1370-test.o ++#tests/es1370-test$(EXESUF): tests/es1370-test.o + tests/intel-hda-test$(EXESUF): tests/intel-hda-test.o + tests/ioh3420-test$(EXESUF): tests/ioh3420-test.o +-tests/usb-hcd-ohci-test$(EXESUF): tests/usb-hcd-ohci-test.o $(libqos-usb-obj-y) ++#tests/usb-hcd-ohci-test$(EXESUF): tests/usb-hcd-ohci-test.o $(libqos-usb-obj-y) + tests/usb-hcd-uhci-test$(EXESUF): tests/usb-hcd-uhci-test.o $(libqos-usb-obj-y) + tests/usb-hcd-ehci-test$(EXESUF): tests/usb-hcd-ehci-test.o $(libqos-usb-obj-y) + tests/usb-hcd-xhci-test$(EXESUF): tests/usb-hcd-xhci-test.o $(libqos-usb-obj-y) +@@ -841,19 +841,19 @@ tests/qemu-iotests/socket_scm_helper$(EXESUF): tests/qemu-iotests/socket_scm_hel + tests/test-qemu-opts$(EXESUF): tests/test-qemu-opts.o $(test-util-obj-y) + tests/test-keyval$(EXESUF): tests/test-keyval.o $(test-util-obj-y) $(test-qapi-obj-y) + tests/test-write-threshold$(EXESUF): tests/test-write-threshold.o $(test-block-obj-y) +-tests/test-netfilter$(EXESUF): tests/test-netfilter.o $(qtest-obj-y) +-tests/test-filter-mirror$(EXESUF): tests/test-filter-mirror.o $(qtest-obj-y) +-tests/test-filter-redirector$(EXESUF): tests/test-filter-redirector.o $(qtest-obj-y) ++#tests/test-netfilter$(EXESUF): tests/test-netfilter.o $(qtest-obj-y) ++#tests/test-filter-mirror$(EXESUF): tests/test-filter-mirror.o $(qtest-obj-y) ++#tests/test-filter-redirector$(EXESUF): tests/test-filter-redirector.o $(qtest-obj-y) + tests/test-x86-cpuid-compat$(EXESUF): tests/test-x86-cpuid-compat.o $(qtest-obj-y) +-tests/ivshmem-test$(EXESUF): tests/ivshmem-test.o contrib/ivshmem-server/ivshmem-server.o $(libqos-pc-obj-y) $(libqos-spapr-obj-y) +-tests/megasas-test$(EXESUF): tests/megasas-test.o $(libqos-spapr-obj-y) $(libqos-pc-obj-y) ++#tests/ivshmem-test$(EXESUF): tests/ivshmem-test.o contrib/ivshmem-server/ivshmem-server.o $(libqos-pc-obj-y) $(libqos-spapr-obj-y) ++#tests/megasas-test$(EXESUF): tests/megasas-test.o $(libqos-spapr-obj-y) $(libqos-pc-obj-y) + tests/vhost-user-bridge$(EXESUF): tests/vhost-user-bridge.o $(test-util-obj-y) libvhost-user.a + tests/test-uuid$(EXESUF): tests/test-uuid.o $(test-util-obj-y) + tests/test-arm-mptimer$(EXESUF): tests/test-arm-mptimer.o + tests/test-qapi-util$(EXESUF): tests/test-qapi-util.o $(test-util-obj-y) + tests/numa-test$(EXESUF): tests/numa-test.o + tests/vmgenid-test$(EXESUF): tests/vmgenid-test.o tests/boot-sector.o tests/acpi-utils.o +-tests/sdhci-test$(EXESUF): tests/sdhci-test.o $(libqos-pc-obj-y) ++#tests/sdhci-test$(EXESUF): tests/sdhci-test.o $(libqos-pc-obj-y) + tests/cdrom-test$(EXESUF): tests/cdrom-test.o tests/boot-sector.o $(libqos-obj-y) + + tests/migration/stress$(EXESUF): tests/migration/stress.o +diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c +index 952a2e7..5217a39 100644 +--- a/tests/boot-serial-test.c ++++ b/tests/boot-serial-test.c +@@ -80,17 +80,21 @@ 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", "prep", "-boot e", "Booting from device e" }, + { "ppc64", "40p", "-m 192", "Memory size: 192 MB" }, + { "ppc64", "mac99", "", "PowerPC,970FX" }, ++#endif + { "ppc64", "pseries", "", "Open Firmware" }, ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + { "ppc64", "powernv", "-cpu POWER8", "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 5f39ba0..48b8d09 100644 +--- a/tests/cpu-plug-test.c ++++ b/tests/cpu-plug-test.c +@@ -192,7 +192,8 @@ static void add_pseries_test_case(const char *mname) + PlugTestData *data; + + if (!g_str_has_prefix(mname, "pseries-") || +- (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7)) { ++ (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7) || ++ strcmp(mname,"pseries-rhel7.2.0") == 0) { + return; + } + data = g_new(PlugTestData, 1); +diff --git a/tests/e1000-test.c b/tests/e1000-test.c +index 0c5fcdc..b830432 100644 +--- a/tests/e1000-test.c ++++ b/tests/e1000-test.c +@@ -29,8 +29,10 @@ static void test_device(gconstpointer data) + static const char *models[] = { + "e1000", + "e1000-82540em", ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + "e1000-82544gc", + "e1000-82545em", ++#endif + }; + + int main(int argc, char **argv) +diff --git a/tests/endianness-test.c b/tests/endianness-test.c +index 546e096..440353d 100644 +--- a/tests/endianness-test.c ++++ b/tests/endianness-test.c +@@ -37,10 +37,12 @@ static const TestCase test_cases[] = { + { "ppc", "g3beige", 0xfe000000, .bswap = true, .superio = "i82378" }, + { "ppc", "prep", 0x80000000, .bswap = true }, + { "ppc", "bamboo", 0xe8000000, .bswap = true, .superio = "i82378" }, ++#if 0 /* Disabled for RHEL, since ISA is not enabled */ + { "ppc64", "mac99", 0xf2000000, .bswap = true, .superio = "i82378" }, + { "ppc64", "pseries", (1ULL << 45), .bswap = true, .superio = "i82378" }, + { "ppc64", "pseries-2.7", 0x10080000000ULL, + .bswap = true, .superio = "i82378" }, ++#endif /* Disabled for RHEL, since ISA is not enabled */ + { "sh4", "r2d", 0xfe240000, .superio = "i82378" }, + { "sh4eb", "r2d", 0xfe240000, .bswap = true, .superio = "i82378" }, + { "sparc64", "sun4u", 0x1fe02000000LL, .bswap = true }, +diff --git a/tests/prom-env-test.c b/tests/prom-env-test.c +index 8c867e6..cc9b6ec 100644 +--- a/tests/prom-env-test.c ++++ b/tests/prom-env-test.c +@@ -82,7 +82,9 @@ 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); ++#endif + if (g_test_slow()) { + qtest_add_data_func("prom-env/pseries", "pseries", test_machine); + } +diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 +index ee9c820..c5cc0ee 100755 +--- a/tests/qemu-iotests/051 ++++ b/tests/qemu-iotests/051 +@@ -183,11 +183,11 @@ run_qemu -drive if=virtio + case "$QEMU_DEFAULT_MACHINE" in + pc) + run_qemu -drive if=none,id=disk -device ide-cd,drive=disk +- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk ++# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk + run_qemu -drive if=none,id=disk -device ide-drive,drive=disk + run_qemu -drive if=none,id=disk -device ide-hd,drive=disk +- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk +- run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk ++# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk ++# run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk + ;; + *) + ;; +@@ -212,11 +212,11 @@ run_qemu -drive file="$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 b973dc8..f1059f6 100644 +--- a/tests/qemu-iotests/group ++++ b/tests/qemu-iotests/group +@@ -77,7 +77,7 @@ + 068 rw auto quick + 069 rw auto quick + 070 rw auto quick +-071 rw auto quick ++# 071 rw auto quick -- requires whitelisted blkverify + 072 rw auto quick + 073 rw auto quick + 074 rw auto quick +@@ -105,7 +105,7 @@ + 096 rw auto 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 auto quick + 102 rw auto quick +diff --git a/tests/qom-test.c b/tests/qom-test.c +index e6f712c..ebd15fd 100644 +--- a/tests/qom-test.c ++++ b/tests/qom-test.c +@@ -16,7 +16,7 @@ + #include "libqtest.h" + + static const char *blacklist_x86[] = { +- "xenfv", "xenpv", NULL ++ "xenfv", "xenpv", "isapc", NULL + }; + + static const struct { +diff --git a/tests/test-x86-cpuid-compat.c b/tests/test-x86-cpuid-compat.c +index 84ce9c7..c1ee197 100644 +--- a/tests/test-x86-cpuid-compat.c ++++ b/tests/test-x86-cpuid-compat.c +@@ -306,6 +306,7 @@ 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: */ + +@@ -356,6 +357,7 @@ 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 5b1b681..85fa150 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("xhci", 1, NULL); + } + ++#if 0 /* Disabled for Red Hat Enterprise Linux */ + static void test_usb_uas_hotplug(void) + { + qtest_qmp_device_add("usb-uas", "uas", NULL); +@@ -34,6 +35,7 @@ static void test_usb_uas_hotplug(void) + qtest_qmp_device_del("scsihd"); + qtest_qmp_device_del("uas"); + } ++#endif + + static void test_usb_ccid_hotplug(void) + { +@@ -52,7 +54,9 @@ 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" +-- +1.8.3.1 + diff --git a/0004-Use-kvm-by-default.patch b/0004-Use-kvm-by-default.patch new file mode 100644 index 0000000..f19a64e --- /dev/null +++ b/0004-Use-kvm-by-default.patch @@ -0,0 +1,32 @@ +From 5a441b820faa4e6e9e6fc80cccc813a3c333b6c2 Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +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 +--- + accel/accel.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/accel/accel.c b/accel/accel.c +index 966b2d8..e8ca7bb 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"; + } + + accel_list = g_strsplit(accel, ":", 0); +-- +1.8.3.1 + diff --git a/0005-vfio-cap-number-of-devices-that-can-be-assigned.patch b/0005-vfio-cap-number-of-devices-that-can-be-assigned.patch new file mode 100644 index 0000000..0d40ae5 --- /dev/null +++ b/0005-vfio-cap-number-of-devices-that-can-be-assigned.patch @@ -0,0 +1,65 @@ +From 0c57186334ab4ef7f04de604a8f13b39ad6578c8 Mon Sep 17 00:00:00 2001 +From: Bandan Das +Date: Tue, 3 Dec 2013 20:05:13 +0100 +Subject: vfio: cap number of devices that can be assigned + +RH-Author: Bandan Das +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 +RH-Acked-by: Marcelo Tosatti +RH-Acked-by: Michael S. Tsirkin + +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 +--- + 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 6cbb8fa..59b3c0f 100644 +--- a/hw/vfio/pci.c ++++ b/hw/vfio/pci.c +@@ -36,6 +36,7 @@ + #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); +@@ -2809,7 +2810,19 @@ 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 + diff --git a/0006-Add-support-statement-to-help-output.patch b/0006-Add-support-statement-to-help-output.patch new file mode 100644 index 0000000..b6ecf11 --- /dev/null +++ b/0006-Add-support-statement-to-help-output.patch @@ -0,0 +1,55 @@ +From c2858d09461c6f69553e8b9d69804f243c2d08bb Mon Sep 17 00:00:00 2001 +From: Eduardo Habkost +Date: Wed, 4 Dec 2013 18:53:17 +0100 +Subject: Add support statement to -help output + +RH-Author: Eduardo Habkost +Message-id: <1386183197-27761-1-git-send-email-ehabkost@redhat.com> +Patchwork-id: 55994 +O-Subject: [qemu-kvm RHEL7 PATCH] Add support statement to -help output +Bugzilla: 972773 +RH-Acked-by: Miroslav Rezanina +RH-Acked-by: knoel@redhat.com +RH-Acked-by: Paolo Bonzini + +Add support statement to -help output, reporting direct qemu-kvm usage +as unsupported by Red Hat, and advising users to use libvirt instead. + +Signed-off-by: Eduardo Habkost +--- + vl.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/vl.c b/vl.c +index 4f96203..43c4b78 100644 +--- a/vl.c ++++ b/vl.c +@@ -1876,9 +1876,17 @@ static void version(void) + QEMU_COPYRIGHT "\n"); + } + ++static void print_rh_warning(void) ++{ ++ printf("\nWARNING: Direct use of qemu-kvm from the command line is not supported by Red Hat.\n" ++ "WARNING: Use libvirt as the stable management interface.\n" ++ "WARNING: Some command line options listed here may not be available in future releases.\n\n"); ++} ++ + static void help(int exitcode) + { + version(); ++ print_rh_warning(); + printf("usage: %s [options] [disk_image]\n\n" + "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", + error_get_progname()); +@@ -1895,6 +1903,7 @@ static void help(int exitcode) + "\n" + QEMU_HELP_BOTTOM "\n"); + ++ print_rh_warning(); + exit(exitcode); + } + +-- +1.8.3.1 + diff --git a/0007-globally-limit-the-maximum-number-of-CPUs.patch b/0007-globally-limit-the-maximum-number-of-CPUs.patch new file mode 100644 index 0000000..b8af753 --- /dev/null +++ b/0007-globally-limit-the-maximum-number-of-CPUs.patch @@ -0,0 +1,89 @@ +From 36dda20ae7312b1db0b4060bb2420ab18e5f5483 Mon Sep 17 00:00:00 2001 +From: Andrew Jones +Date: Tue, 21 Jan 2014 10:46:52 +0100 +Subject: globally limit the maximum number of CPUs + +We now globally limit the number of VCPUs. +Especially, there is no way one can specify more than +max_cpus VCPUs for a VM. + +This allows us the restore the ppc max_cpus limitation to the upstream +default and minimize the ppc hack in kvm-all.c. + +Signed-off-by: David Hildenbrand +Signed-off-by: Miroslav Rezanina +Signed-off-by: Danilo Cesar Lemes de Paula +--- + accel/kvm/kvm-all.c | 12 ++++++++++++ + vl.c | 18 ++++++++++++++++++ + 2 files changed, 30 insertions(+) + +diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c +index eb7db92..c2e7095 100644 +--- a/accel/kvm/kvm-all.c ++++ b/accel/kvm/kvm-all.c +@@ -1586,6 +1586,18 @@ static int kvm_init(MachineState *ms) + soft_vcpus_limit = kvm_recommended_vcpus(s); + hard_vcpus_limit = kvm_max_vcpus(s); + ++#ifdef HOST_PPC64 ++ /* ++ * On POWER, the kernel advertises a soft limit based on the ++ * number of CPU threads on the host. We want to allow exceeding ++ * this for testing purposes, so we don't want to set hard limit ++ * to soft limit as on x86. ++ */ ++#else ++ /* RHEL doesn't support nr_vcpus > soft_vcpus_limit */ ++ hard_vcpus_limit = soft_vcpus_limit; ++#endif ++ + while (nc->name) { + if (nc->num > soft_vcpus_limit) { + warn_report("Number of %s cpus requested (%d) exceeds " +diff --git a/vl.c b/vl.c +index 43c4b78..b50dbe4 100644 +--- a/vl.c ++++ b/vl.c +@@ -133,6 +133,8 @@ int main(int argc, char **argv) + + #define MAX_VIRTIO_CONSOLES 1 + ++#define RHEL_MAX_CPUS 384 ++ + static const char *data_dir[16]; + static int data_dir_idx; + const char *bios_name = NULL; +@@ -1430,6 +1432,20 @@ MachineClass *find_default_machine(void) + return mc; + } + ++/* Maximum number of CPUs limited for Red Hat Enterprise Linux */ ++static void limit_max_cpus_in_machines(void) ++{ ++ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); ++ ++ for (el = machines; el; el = el->next) { ++ MachineClass *mc = el->data; ++ ++ if (mc->max_cpus > RHEL_MAX_CPUS) { ++ mc->max_cpus = RHEL_MAX_CPUS; ++ } ++ } ++} ++ + MachineInfoList *qmp_query_machines(Error **errp) + { + GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); +@@ -3993,6 +4009,8 @@ int main(int argc, char **argv, char **envp) + "mutually exclusive"); + exit(EXIT_FAILURE); + } ++ /* Maximum number of CPUs limited for Red Hat Enterprise Linux */ ++ limit_max_cpus_in_machines(); + + machine_class = select_machine(); + +-- +1.8.3.1 + diff --git a/0008-Add-support-for-simpletrace.patch b/0008-Add-support-for-simpletrace.patch new file mode 100644 index 0000000..2c660b8 --- /dev/null +++ b/0008-Add-support-for-simpletrace.patch @@ -0,0 +1,104 @@ +From 84763026a2e71d7b9f7fc9249ba25771724c272d Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +Date: Thu, 8 Oct 2015 09:50:17 +0200 +Subject: Add support for simpletrace + +As simpletrace is upstream, we just need to properly handle it during rpmbuild. + +Signed-off-by: Miroslav Rezanina +--- + .gitignore | 2 ++ + Makefile | 4 +++ + README.systemtap | 43 +++++++++++++++++++++++++++++++++ + redhat/qemu-kvm.spec.template | 29 ++++++++++++++++++++-- + scripts/systemtap/conf.d/qemu_kvm.conf | 4 +++ + scripts/systemtap/script.d/qemu_kvm.stp | 1 + + 6 files changed, 81 insertions(+), 2 deletions(-) + create mode 100644 README.systemtap + create mode 100644 scripts/systemtap/conf.d/qemu_kvm.conf + create mode 100644 scripts/systemtap/script.d/qemu_kvm.stp + +diff --git a/Makefile b/Makefile +index eb4c57a..6b6d3f6 100644 +--- a/Makefile ++++ b/Makefile +@@ -880,6 +880,10 @@ endif + $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \ + done + $(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all" ++ $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/systemtap/script.d" ++ $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/script.d/qemu_kvm.stp "$(DESTDIR)$(qemu_datadir)/systemtap/script.d/" ++ $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d" ++ $(INSTALL_DATA) $(SRC_PATH)/scripts/systemtap/conf.d/qemu_kvm.conf "$(DESTDIR)$(qemu_datadir)/systemtap/conf.d/" + for d in $(TARGET_DIRS); do \ + $(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \ + done +diff --git a/README.systemtap b/README.systemtap +new file mode 100644 +index 0000000..ad913fc +--- /dev/null ++++ b/README.systemtap +@@ -0,0 +1,43 @@ ++QEMU tracing using systemtap-initscript ++--------------------------------------- ++ ++You can capture QEMU trace data all the time using systemtap-initscript. This ++uses SystemTap's flight recorder mode to trace all running guests to a ++fixed-size buffer on the host. Old trace entries are overwritten by new ++entries when the buffer size wraps. ++ ++1. Install the systemtap-initscript package: ++ # yum install systemtap-initscript ++ ++2. Install the systemtap scripts and the conf file: ++ # cp /usr/share/qemu-kvm/systemtap/script.d/qemu_kvm.stp /etc/systemtap/script.d/ ++ # cp /usr/share/qemu-kvm/systemtap/conf.d/qemu_kvm.conf /etc/systemtap/conf.d/ ++ ++The set of trace events to enable is given in qemu_kvm.stp. This SystemTap ++script can be customized to add or remove trace events provided in ++/usr/share/systemtap/tapset/qemu-kvm-simpletrace.stp. ++ ++SystemTap customizations can be made to qemu_kvm.conf to control the flight ++recorder buffer size and whether to store traces in memory only or disk too. ++See stap(1) for option documentation. ++ ++3. Start the systemtap service. ++　# service systemtap start qemu_kvm ++ ++4. Make the service start at boot time. ++　# chkconfig systemtap on ++ ++5. Confirm that the service works. ++ # service systemtap status qemu_kvm ++ qemu_kvm is running... ++ ++When you want to inspect the trace buffer, perform the following steps: ++ ++1. Dump the trace buffer. ++ # staprun -A qemu_kvm >/tmp/trace.log ++ ++2. Start the systemtap service because the preceding step stops the service. ++ # service systemtap start qemu_kvm ++ ++3. Translate the trace record to readable format. ++ # /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 +new file mode 100644 +index 0000000..372d816 +--- /dev/null ++++ b/scripts/systemtap/conf.d/qemu_kvm.conf +@@ -0,0 +1,4 @@ ++# Force load uprobes (see BZ#1118352) ++stap -e 'probe process("/usr/libexec/qemu-kvm").function("main") { printf("") }' -c true ++ ++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 +new file mode 100644 +index 0000000..c04abf9 +--- /dev/null ++++ b/scripts/systemtap/script.d/qemu_kvm.stp +@@ -0,0 +1 @@ ++probe qemu.kvm.simpletrace.handle_qmp_command,qemu.kvm.simpletrace.monitor_protocol_*,qemu.kvm.simpletrace.migrate_set_state {} +-- +1.8.3.1 + diff --git a/0009-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch b/0009-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch new file mode 100644 index 0000000..93e2343 --- /dev/null +++ b/0009-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch @@ -0,0 +1,1040 @@ +From 7f5450ae0077f13427a54bd2868c1986284839d2 Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +Date: Fri, 14 Nov 2014 08:51:50 +0100 +Subject: Use qemu-kvm in documentation instead of qemu-system- + +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 +RH-Acked-by: Markus Armbruster +RH-Acked-by: Stefan Hajnoczi + +From: Miroslav Rezanina + +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 +--- + docs/can.txt | 8 +-- + docs/pr-manager.rst | 4 +- + docs/qemu-block-drivers.texi | 70 ++++++++++----------- + docs/replay.txt | 4 +- + docs/specs/tpm.txt | 8 +-- + qemu-doc.texi | 70 ++++++++++----------- + qemu-options.hx | 144 ++++++++++++++++++++++--------------------- + 7 files changed, 156 insertions(+), 152 deletions(-) + +diff --git a/docs/can.txt b/docs/can.txt +index 7ba23b2..4ae5690 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 -accel kvm -kernel /boot/vmlinuz-4.9.0-4-amd64 \ ++ qemu-kvm -accel 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" \ +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 38e9f34..2e71ec9 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 < /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 0e9bbeb..9320fbd 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 -accel kvm \ ++qemu-kvm -display vnc -accel 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 -accel kvm \ ++qemu-kvm -display vnc -accel 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 \ +@@ -222,7 +222,7 @@ swtpm socket --tpmstate dir=/tmp/mytpm1 \ + + In a 2nd terminal start the VM: + +-qemu-system-x86_64 -display sdl -accel kvm \ ++qemu-kvm -display sdl -accel 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 \ +@@ -255,7 +255,7 @@ swtpm socket --tpmstate dir=/tmp/mytpm1 \ + In the 2nd terminal restore the state of the VM using the additional + '-incoming' option. + +-qemu-system-x86_64 -display sdl -accel kvm \ ++qemu-kvm -display sdl -accel 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 abfd2db..5827bed 100644 +--- a/qemu-doc.texi ++++ b/qemu-doc.texi +@@ -204,12 +204,12 @@ 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. +@@ -225,7 +225,7 @@ 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. +@@ -235,7 +235,7 @@ 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 + +@@ -275,21 +275,21 @@ is specified in seconds. The default is 0 which means no timeout. Libiscsi + + Example (without authentication): + @example +-qemu-system-i386 -iscsi initiator-name=iqn.2001-04.com.example:my-initiator \ ++qemu-kvm -iscsi initiator-name=iqn.2001-04.com.example:my-initiator \ + -cdrom iscsi://192.0.2.1/iqn.2001-04.com.example/2 \ + -drive file=iscsi://192.0.2.1/iqn.2001-04.com.example/1 + @end example + + Example (CHAP username/password via URL): + @example +-qemu-system-i386 -drive file=iscsi://user%password@@192.0.2.1/iqn.2001-04.com.example/1 ++qemu-kvm -drive file=iscsi://user%password@@192.0.2.1/iqn.2001-04.com.example/1 + @end example + + Example (CHAP username/password via environment variables): + @example + LIBISCSI_CHAP_USERNAME="user" \ + LIBISCSI_CHAP_PASSWORD="password" \ +-qemu-system-i386 -drive file=iscsi://192.0.2.1/iqn.2001-04.com.example/1 ++qemu-kvm -drive file=iscsi://192.0.2.1/iqn.2001-04.com.example/1 + @end example + + @item NBD +@@ -304,12 +304,12 @@ Syntax for specifying a NBD device using Unix Domain Sockets + + Example for TCP + @example +-qemu-system-i386 --drive file=nbd:192.0.2.1:30000 ++qemu-kvm --drive file=nbd:192.0.2.1:30000 + @end example + + Example for Unix Domain Sockets + @example +-qemu-system-i386 --drive file=nbd:unix:/tmp/nbd-socket ++qemu-kvm --drive file=nbd:unix:/tmp/nbd-socket + @end example + + @item SSH +@@ -317,8 +317,8 @@ QEMU supports SSH (Secure Shell) access to remote disks. + + Examples: + @example +-qemu-system-i386 -drive file=ssh://user@@host/path/to/disk.img +-qemu-system-i386 -drive file.driver=ssh,file.user=user,file.host=host,file.port=22,file.path=/path/to/disk.img ++qemu-kvm -drive file=ssh://user@@host/path/to/disk.img ++qemu-kvm -drive file.driver=ssh,file.user=user,file.host=host,file.port=22,file.path=/path/to/disk.img + @end example + + Currently authentication must be done using ssh-agent. Other +@@ -336,7 +336,7 @@ sheepdog[+tcp|+unix]://[host:port]/vdiname[?socket=path][#snapid|#tag] + + Example + @example +-qemu-system-i386 --drive file=sheepdog://192.0.2.1:30000/MyVirtualMachine ++qemu-kvm --drive file=sheepdog://192.0.2.1:30000/MyVirtualMachine + @end example + + See also @url{https://sheepdog.github.io/sheepdog/}. +@@ -362,17 +362,17 @@ JSON: + Example + @example + URI: +-qemu-system-x86_64 --drive file=gluster://192.0.2.1/testvol/a.img, ++qemu-kvm --drive file=gluster://192.0.2.1/testvol/a.img, + @ file.debug=9,file.logfile=/var/log/qemu-gluster.log + + JSON: +-qemu-system-x86_64 'json:@{"driver":"qcow2", ++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 +@@ -437,9 +437,9 @@ of . + + Example: boot from a remote Fedora 20 live ISO image + @example +-qemu-system-x86_64 --drive media=cdrom,file=http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Live/x86_64/Fedora-Live-Desktop-x86_64-20-1.iso,readonly ++qemu-kvm --drive media=cdrom,file=http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Live/x86_64/Fedora-Live-Desktop-x86_64-20-1.iso,readonly + +-qemu-system-x86_64 --drive media=cdrom,file.driver=http,file.url=http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Live/x86_64/Fedora-Live-Desktop-x86_64-20-1.iso,readonly ++qemu-kvm --drive media=cdrom,file.driver=http,file.url=http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Live/x86_64/Fedora-Live-Desktop-x86_64-20-1.iso,readonly + @end example + + Example: boot from a remote Fedora 20 cloud image using a local overlay for +@@ -447,7 +447,7 @@ writes, copy-on-read, and a readahead of 64k + @example + qemu-img create -f qcow2 -o backing_file='json:@{"file.driver":"http",, "file.url":"https://dl.fedoraproject.org/pub/fedora/linux/releases/20/Images/x86_64/Fedora-x86_64-20-20131211.1-sda.qcow2",, "file.readahead":"64k"@}' /tmp/Fedora-x86_64-20-20131211.1-sda.qcow2 + +-qemu-system-x86_64 -drive file=/tmp/Fedora-x86_64-20-20131211.1-sda.qcow2,copy-on-read=on ++qemu-kvm -drive file=/tmp/Fedora-x86_64-20-20131211.1-sda.qcow2,copy-on-read=on + @end example + + Example: boot from an image stored on a VMware vSphere server with a self-signed +@@ -456,7 +456,7 @@ of 10 seconds. + @example + qemu-img create -f qcow2 -o backing_file='json:@{"file.driver":"https",, "file.url":"https://user:password@@vsphere.example.com/folder/test/test-flat.vmdk?dcPath=Datacenter&dsName=datastore1",, "file.sslverify":"off",, "file.readahead":"64k",, "file.timeout":10@}' /tmp/test.qcow2 + +-qemu-system-x86_64 -drive file=/tmp/test.qcow2 ++qemu-kvm -drive file=/tmp/test.qcow2 + @end example + + @end table +@@ -818,7 +818,7 @@ 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 +@@ -839,7 +839,7 @@ 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 + +@@ -864,7 +864,7 @@ Instead of specifying the 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 + +@@ -880,7 +880,7 @@ 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 +@@ -895,7 +895,7 @@ 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 + +@@ -961,7 +961,7 @@ 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 +@@ -980,7 +980,7 @@ 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 + +@@ -1057,7 +1057,7 @@ 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 +@@ -1080,7 +1080,7 @@ 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) +@@ -1097,7 +1097,7 @@ 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, +@@ -1115,7 +1115,7 @@ 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 + + +@@ -1126,7 +1126,7 @@ 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) +@@ -1149,7 +1149,7 @@ 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 +@@ -1163,7 +1163,7 @@ 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 +@@ -1556,7 +1556,7 @@ 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 +@@ -1802,7 +1802,7 @@ 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 37f2aa8..41cb1f3 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 + +@@ -2055,8 +2055,8 @@ 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 +@@ -2127,7 +2127,7 @@ 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 domainname=@var{domain} +@@ -2146,7 +2146,7 @@ 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 + +@@ -2180,7 +2180,7 @@ 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 +@@ -2190,7 +2190,7 @@ 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 + +@@ -2209,7 +2209,7 @@ 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, +@@ -2218,7 +2218,7 @@ 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 +@@ -2250,21 +2250,22 @@ 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 + +@@ -2281,13 +2282,13 @@ 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}] +@@ -2302,13 +2303,13 @@ 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}]] +@@ -2331,23 +2332,23 @@ 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 +@@ -2356,9 +2357,12 @@ 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}] +@@ -2416,7 +2420,7 @@ 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 +@@ -2433,7 +2437,7 @@ 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] +@@ -2447,11 +2451,11 @@ 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}] +@@ -2877,7 +2881,7 @@ 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}] +@@ -3322,14 +3326,14 @@ 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 + +@@ -3367,7 +3371,7 @@ 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 + +@@ -4299,7 +4303,7 @@ 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 \ +@@ -4319,7 +4323,7 @@ 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 + diff --git a/0010-usb-xhci-Fix-PCI-capability-order.patch b/0010-usb-xhci-Fix-PCI-capability-order.patch new file mode 100644 index 0000000..a3e6795 --- /dev/null +++ b/0010-usb-xhci-Fix-PCI-capability-order.patch @@ -0,0 +1,82 @@ +From 268966c530da2d8e07e2c9034a82acd01335e2c2 Mon Sep 17 00:00:00 2001 +From: "Dr. David Alan Gilbert" +Date: Fri, 5 May 2017 19:06:14 +0200 +Subject: usb-xhci: Fix PCI capability order + +RH-Author: Dr. David Alan Gilbert +Message-id: <20170505190614.15987-2-dgilbert@redhat.com> +Patchwork-id: 75038 +O-Subject: [RHEL-7.4 qemu-kvm-rhev PATCH 1/1] usb-xhci: Fix PCI capability order +Bugzilla: 1447874 +RH-Acked-by: Laszlo Ersek +RH-Acked-by: Michael S. Tsirkin +RH-Acked-by: Gerd Hoffmann +RH-Acked-by: Juan Quintela + +From: "Dr. David Alan Gilbert" + +Upstream commit 1108b2f8a9 in 2.7.0 changed the order +of the PCI capability chain in the XHCI pci device in the case +where the device has the PCIe endpoint capability (i.e. only +older machine types, pc-i440fx-2.0 upstream, pc-i440fx-rhel7.0.0 +apparently for us). + +Changing the order breaks migration compatibility; fixing this +upstream would mean breaking the same case going from 2.7.0->current +that currently works 2.7.0->2.9.0 - so upstream it's a choice +of two breakages. + +Since we never released 2.7.0/2.8.0 we can fix this downstream. + +This reverts the order so that we create the capabilities in the +order: + PCIe + MSI + MSI-X + +The symptom is: +qemu-kvm: get_pci_config_device: Bad config data: i=0x71 read: a0 device: 0 cmask: ff wmask: 0 w1cmask:0 +qemu-kvm: Failed to load PCIDevice:config +qemu-kvm: Failed to load xhci:parent_obj +qemu-kvm: error while loading state for instance 0x0 of device '0000:00:0d.0/xhci' +qemu-kvm: load of migration failed: Invalid argument + +Signed-off-by: Dr. David Alan Gilbert +Signed-off-by: Miroslav Rezanina +--- + hw/usb/hcd-xhci.c | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) + +diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c +index ca19474..45fcce3 100644 +--- a/hw/usb/hcd-xhci.c ++++ b/hw/usb/hcd-xhci.c +@@ -3373,6 +3373,12 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp) + xhci->max_pstreams_mask = 0; + } + ++ if (pci_bus_is_express(pci_get_bus(dev)) || ++ xhci_get_flag(xhci, XHCI_FLAG_FORCE_PCIE_ENDCAP)) { ++ ret = pcie_endpoint_cap_init(dev, 0xa0); ++ assert(ret > 0); ++ } ++ + if (xhci->msi != ON_OFF_AUTO_OFF) { + ret = msi_init(dev, 0x70, xhci->numintrs, true, false, &err); + /* Any error other than -ENOTSUP(board's MSI support is broken) +@@ -3421,12 +3427,6 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp) + PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64, + &xhci->mem); + +- if (pci_bus_is_express(pci_get_bus(dev)) || +- xhci_get_flag(xhci, XHCI_FLAG_FORCE_PCIE_ENDCAP)) { +- ret = pcie_endpoint_cap_init(dev, 0xa0); +- assert(ret > 0); +- } +- + if (xhci->msix != ON_OFF_AUTO_OFF) { + /* TODO check for errors, and should fail when msix=on */ + msix_init(dev, xhci->numintrs, +-- +1.8.3.1 + diff --git a/0011-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch b/0011-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch new file mode 100644 index 0000000..886de8e --- /dev/null +++ b/0011-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch @@ -0,0 +1,66 @@ +From 126cb3f3717b266f27dc7c657da833779f9f3b54 Mon Sep 17 00:00:00 2001 +From: Fam Zheng +Date: Wed, 14 Jun 2017 15:37:01 +0200 +Subject: virtio-scsi: Reject scsi-cd if data plane enabled [RHEL only] + +RH-Author: Fam Zheng +Message-id: <20170614153701.14757-1-famz@redhat.com> +Patchwork-id: 75613 +O-Subject: [RHV-7.4 qemu-kvm-rhev PATCH v3] virtio-scsi: Reject scsi-cd if data plane enabled [RHEL only] +Bugzilla: 1378816 +RH-Acked-by: Paolo Bonzini +RH-Acked-by: Stefan Hajnoczi +RH-Acked-by: Max Reitz + +We need a fix for RHEL 7.4 and 7.3.z, but unfortunately upstream isn't +ready. If it were, the changes will be too invasive. To have an idea: + +https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg05400.html + +is an incomplete attempt to fix part of the issue, and the remaining +work unfortunately involve even more complex changes. + +As a band-aid, this partially reverts the effect of ef8875b +(virtio-scsi: Remove op blocker for dataplane, since v2.7). We cannot +simply revert that commit as a whole because we already shipped it in +qemu-kvm-rhev 7.3, since when, block jobs has been possible. We should +only block what has been broken. Also, faithfully reverting the above +commit means adding back the removed op blocker, but that is not enough, +because it still crashes when inserting media into an initially empty +scsi-cd. + +All in all, scsi-cd on virtio-scsi-dataplane has basically been unusable +unless the scsi-cd never enters an empty state, so, disable it +altogether. Otherwise it would be much more difficult to avoid +crashing. + +Signed-off-by: Fam Zheng +Signed-off-by: Miroslav Rezanina +Signed-off-by: Danilo C. L. de Paula +--- + hw/scsi/virtio-scsi.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c +index 5a3057d..52a3c1d 100644 +--- a/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, + VirtIOSCSI *s = VIRTIO_SCSI(vdev); + SCSIDevice *sd = SCSI_DEVICE(dev); + ++ /* XXX: Remove this check once block backend is capable of handling ++ * AioContext change upon eject/insert. ++ * s->ctx is NULL if ioeventfd is off, s->ctx is qemu_get_aio_context() if ++ * data plane is not used, both cases are safe for scsi-cd. */ ++ if (s->ctx && s->ctx != qemu_get_aio_context() && ++ object_dynamic_cast(OBJECT(dev), "scsi-cd")) { ++ error_setg(errp, "scsi-cd is not supported by data plane"); ++ return; ++ } + if (s->ctx && !s->dataplane_fenced) { + if (blk_op_is_blocked(sd->conf.blk, BLOCK_OP_TYPE_DATAPLANE, errp)) { + return; +-- +1.8.3.1 + diff --git a/0012-linux-headers-asm-s390-kvm.h-header-sync.patch b/0012-linux-headers-asm-s390-kvm.h-header-sync.patch new file mode 100644 index 0000000..c0b4e09 --- /dev/null +++ b/0012-linux-headers-asm-s390-kvm.h-header-sync.patch @@ -0,0 +1,72 @@ +From 811173cac3e80b6235de885b7b2ec4f9be3b4e31 Mon Sep 17 00:00:00 2001 +From: Thomas Huth +Date: Thu, 9 Aug 2018 10:15:08 +0000 +Subject: linux-headers: asm-s390/kvm.h header sync + +RH-Author: Thomas Huth +Message-id: <1533813309-9643-2-git-send-email-thuth@redhat.com> +Patchwork-id: 81688 +O-Subject: [RHEL-8.0 qemu-kvm PATCH 1/2] linux-headers: asm-s390/kvm.h header sync +Bugzilla: 1612938 +RH-Acked-by: David Hildenbrand +RH-Acked-by: Cornelia Huck +RH-Acked-by: Jens Freimann + +This is a header sync with the linux uapi header. The corresponding +kernel commit id is a3da7b4a3be51f37f434f14e11e60491f098b6ea (in +the kvm/next branch) + +Signed-off-by: Thomas Huth + +Merged patches (3.0.0): +- 57332f1 linux-headers: Update to include KVM_CAP_S390_HPAGE_1M +--- + linux-headers/asm-s390/kvm.h | 5 ++++- + linux-headers/linux/kvm.h | 1 + + 2 files changed, 5 insertions(+), 1 deletion(-) + +diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h +index 11def14..1ab9901 100644 +--- a/linux-headers/asm-s390/kvm.h ++++ b/linux-headers/asm-s390/kvm.h +@@ -4,7 +4,7 @@ + /* + * KVM s390 specific structures and definitions + * +- * Copyright IBM Corp. 2008 ++ * Copyright IBM Corp. 2008, 2018 + * + * Author(s): Carsten Otte + * Christian Borntraeger +@@ -225,6 +225,7 @@ struct kvm_guest_debug_arch { + #define KVM_SYNC_FPRS (1UL << 8) + #define KVM_SYNC_GSCB (1UL << 9) + #define KVM_SYNC_BPBC (1UL << 10) ++#define KVM_SYNC_ETOKEN (1UL << 11) + /* length and alignment of the sdnx as a power of two */ + #define SDNXC 8 + #define SDNXL (1UL << SDNXC) +@@ -258,6 +259,8 @@ struct kvm_sync_regs { + struct { + __u64 reserved1[2]; + __u64 gscb[4]; ++ __u64 etoken; ++ __u64 etoken_extension; + }; + }; + }; +diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h +index 98f389a..2aae948 100644 +--- a/linux-headers/linux/kvm.h ++++ b/linux-headers/linux/kvm.h +@@ -949,6 +949,7 @@ struct kvm_ppc_resize_hpt { + #define KVM_CAP_GET_MSR_FEATURES 153 + #define KVM_CAP_HYPERV_EVENTFD 154 + #define KVM_CAP_HYPERV_TLBFLUSH 155 ++#define KVM_CAP_S390_HPAGE_1M 156 + + #ifdef KVM_CAP_IRQ_ROUTING + +-- +1.8.3.1 + diff --git a/0013-s390x-Enable-KVM-huge-page-backing-support.patch b/0013-s390x-Enable-KVM-huge-page-backing-support.patch new file mode 100644 index 0000000..926fb13 --- /dev/null +++ b/0013-s390x-Enable-KVM-huge-page-backing-support.patch @@ -0,0 +1,114 @@ +From fa8eda01f21298e6bc50abb78775390b4bf3f954 Mon Sep 17 00:00:00 2001 +From: David Hildenbrand +Date: Mon, 6 Aug 2018 14:18:41 +0100 +Subject: s390x: Enable KVM huge page backing support + +RH-Author: David Hildenbrand +Message-id: <20180806141842.23963-3-david@redhat.com> +Patchwork-id: 81645 +O-Subject: [RHEL-8.0 qemu-kvm PATCH v2 2/3] s390x: Enable KVM huge page backing support +Bugzilla: 1610906 +RH-Acked-by: Thomas Huth +RH-Acked-by: Cornelia Huck +RH-Acked-by: Paolo Bonzini + +BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1610906 +Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=17624600 +Upstream: N/A + +Kernel part is in kvm/next, scheduled for 4.19. Patch has been reviewed +upstream but cannot get picked up yet due to the outstanding linux +header sync. Conflict to upstream patch: We have no units.h, therefore +we have to unfold "4*KiB" and "1*MiB". + +QEMU has had huge page support for a longer time already, but KVM +memory management under s390x needed some changes to work with huge +backings. + +Now that we have support, let's enable it if requested and +available. Otherwise we now properly tell the user if there is no +support and back out instead of failing to run the VM later on. + +Signed-off-by: Janosch Frank +Reviewed-by: David Hildenbrand +Reviewed-by: Thomas Huth +Signed-off-by: David Hildenbrand +Signed-off-by: Danilo C. L. de Paula +--- + target/s390x/kvm.c | 34 ++++++++++++++++++++++++++++++++-- + 1 file changed, 32 insertions(+), 2 deletions(-) + +diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c +index bbcbeed..c36ff36f 100644 +--- a/target/s390x/kvm.c ++++ b/target/s390x/kvm.c +@@ -34,6 +34,7 @@ + #include "qapi/error.h" + #include "qemu/error-report.h" + #include "qemu/timer.h" ++#include "qemu/mmap-alloc.h" + #include "sysemu/sysemu.h" + #include "sysemu/hw_accel.h" + #include "hw/hw.h" +@@ -139,6 +140,7 @@ static int cap_mem_op; + static int cap_s390_irq; + static int cap_ri; + static int cap_gs; ++static int cap_hpage_1m; + + static int active_cmma; + +@@ -220,9 +222,9 @@ static void kvm_s390_enable_cmma(void) + .attr = KVM_S390_VM_MEM_ENABLE_CMMA, + }; + +- if (mem_path) { ++ if (cap_hpage_1m) { + warn_report("CMM will not be enabled because it is not " +- "compatible with hugetlbfs."); ++ "compatible with huge memory backings."); + return; + } + rc = kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr); +@@ -281,10 +283,38 @@ void kvm_s390_crypto_reset(void) + } + } + ++static int kvm_s390_configure_mempath_backing(KVMState *s) ++{ ++ size_t path_psize = qemu_mempath_getpagesize(mem_path); ++ ++ if (path_psize == 4 * 1024) { ++ return 0; ++ } ++ ++ if (path_psize != 1024 * 1024) { ++ error_report("Memory backing with 2G pages was specified, " ++ "but KVM does not support this memory backing"); ++ return -EINVAL; ++ } ++ ++ if (kvm_vm_enable_cap(s, KVM_CAP_S390_HPAGE_1M, 0)) { ++ error_report("Memory backing with 1M pages was specified, " ++ "but KVM does not support this memory backing"); ++ return -EINVAL; ++ } ++ ++ cap_hpage_1m = 1; ++ return 0; ++} ++ + int kvm_arch_init(MachineState *ms, KVMState *s) + { + MachineClass *mc = MACHINE_GET_CLASS(ms); + ++ if (mem_path && kvm_s390_configure_mempath_backing(s)) { ++ return -EINVAL; ++ } ++ + mc->default_cpu_type = S390_CPU_TYPE_NAME("host"); + cap_sync_regs = kvm_check_extension(s, KVM_CAP_SYNC_REGS); + cap_async_pf = kvm_check_extension(s, KVM_CAP_ASYNC_PF); +-- +1.8.3.1 + diff --git a/0014-s390x-kvm-add-etoken-facility.patch b/0014-s390x-kvm-add-etoken-facility.patch new file mode 100644 index 0000000..e035dbc --- /dev/null +++ b/0014-s390x-kvm-add-etoken-facility.patch @@ -0,0 +1,190 @@ +From 4b36866031e559bc895e64ecb20417323cb03e3d Mon Sep 17 00:00:00 2001 +From: Thomas Huth +Date: Thu, 9 Aug 2018 10:15:09 +0000 +Subject: s390x/kvm: add etoken facility + +RH-Author: Thomas Huth +Message-id: <1533813309-9643-3-git-send-email-thuth@redhat.com> +Patchwork-id: 81687 +O-Subject: [RHEL-8.0 qemu-kvm PATCH 2/2] s390x/kvm: add etoken facility +Bugzilla: 1612938 +RH-Acked-by: David Hildenbrand +RH-Acked-by: Cornelia Huck +RH-Acked-by: Jens Freimann + +Provide the etoken facility. We need to handle cpu model, migration and +clear reset. + +Signed-off-by: Christian Borntraeger +Acked-by: Janosch Frank +Signed-off-by: Thomas Huth +--- + target/s390x/cpu.h | 3 +++ + target/s390x/cpu_features.c | 3 ++- + target/s390x/cpu_features_def.h | 3 ++- + target/s390x/gen-features.c | 3 ++- + target/s390x/kvm.c | 11 +++++++++++ + target/s390x/machine.c | 20 +++++++++++++++++++- + 6 files changed, 39 insertions(+), 4 deletions(-) + +diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h +index 2c3dd2d..21b2f21 100644 +--- a/target/s390x/cpu.h ++++ b/target/s390x/cpu.h +@@ -2,6 +2,7 @@ + * S/390 virtual CPU header + * + * Copyright (c) 2009 Ulrich Hecht ++ * Copyright IBM Corp. 2012, 2018 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public +@@ -68,6 +69,8 @@ struct CPUS390XState { + uint32_t aregs[16]; /* access registers */ + uint8_t riccb[64]; /* runtime instrumentation control */ + uint64_t gscb[4]; /* guarded storage control */ ++ uint64_t etoken; /* etoken */ ++ uint64_t etoken_extension; /* etoken extension */ + + /* Fields up to this point are not cleared by initial CPU reset */ + struct {} start_initial_reset_fields; +diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c +index 3b9e274..e05e6aa 100644 +--- a/target/s390x/cpu_features.c ++++ b/target/s390x/cpu_features.c +@@ -1,7 +1,7 @@ + /* + * CPU features/facilities for s390x + * +- * Copyright 2016 IBM Corp. ++ * Copyright IBM Corp. 2016, 2018 + * + * Author(s): David Hildenbrand + * +@@ -106,6 +106,7 @@ static const S390FeatDef s390_features[] = { + FEAT_INIT("irbm", S390_FEAT_TYPE_STFL, 145, "Insert-reference-bits-multiple facility"), + FEAT_INIT("msa8-base", S390_FEAT_TYPE_STFL, 146, "Message-security-assist-extension-8 facility (excluding subfunctions)"), + FEAT_INIT("cmmnt", S390_FEAT_TYPE_STFL, 147, "CMM: ESSA-enhancement (no translate) facility"), ++ FEAT_INIT("etoken", S390_FEAT_TYPE_STFL, 156, "Etoken facility"), + + /* SCLP SCCB Byte 80 - 98 (bit numbers relative to byte-80) */ + FEAT_INIT("gsls", S390_FEAT_TYPE_SCLP_CONF_CHAR, 40, "SIE: Guest-storage-limit-suppression facility"), +diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h +index 7c5915c..ac2c947 100644 +--- a/target/s390x/cpu_features_def.h ++++ b/target/s390x/cpu_features_def.h +@@ -1,7 +1,7 @@ + /* + * CPU features/facilities for s390 + * +- * Copyright 2016 IBM Corp. ++ * Copyright IBM Corp. 2016, 2018 + * + * Author(s): Michael Mueller + * David Hildenbrand +@@ -93,6 +93,7 @@ typedef enum { + S390_FEAT_INSERT_REFERENCE_BITS_MULT, + S390_FEAT_MSA_EXT_8, + S390_FEAT_CMM_NT, ++ S390_FEAT_ETOKEN, + + /* Sclp Conf Char */ + S390_FEAT_SIE_GSLS, +diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c +index 6626b6f..5af042c 100644 +--- a/target/s390x/gen-features.c ++++ b/target/s390x/gen-features.c +@@ -1,7 +1,7 @@ + /* + * S390 feature list generator + * +- * Copyright 2016 IBM Corp. ++ * Copyright IBM Corp. 2016, 2018 + * + * Author(s): Michael Mueller + * David Hildenbrand +@@ -471,6 +471,7 @@ static uint16_t full_GEN14_GA1[] = { + S390_FEAT_GROUP_MSA_EXT_7, + S390_FEAT_GROUP_MSA_EXT_8, + S390_FEAT_CMM_NT, ++ S390_FEAT_ETOKEN, + S390_FEAT_HPMA2, + S390_FEAT_SIE_KSS, + S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, +diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c +index c36ff36f..71d90f2 100644 +--- a/target/s390x/kvm.c ++++ b/target/s390x/kvm.c +@@ -523,6 +523,12 @@ int kvm_arch_put_registers(CPUState *cs, int level) + cs->kvm_run->kvm_dirty_regs |= KVM_SYNC_BPBC; + } + ++ if (can_sync_regs(cs, KVM_SYNC_ETOKEN)) { ++ cs->kvm_run->s.regs.etoken = env->etoken; ++ cs->kvm_run->s.regs.etoken_extension = env->etoken_extension; ++ cs->kvm_run->kvm_dirty_regs |= KVM_SYNC_ETOKEN; ++ } ++ + /* Finally the prefix */ + if (can_sync_regs(cs, KVM_SYNC_PREFIX)) { + cs->kvm_run->s.regs.prefix = env->psa; +@@ -637,6 +643,11 @@ int kvm_arch_get_registers(CPUState *cs) + env->bpbc = cs->kvm_run->s.regs.bpbc; + } + ++ if (can_sync_regs(cs, KVM_SYNC_ETOKEN)) { ++ env->etoken = cs->kvm_run->s.regs.etoken; ++ env->etoken_extension = cs->kvm_run->s.regs.etoken_extension; ++ } ++ + /* pfault parameters */ + if (can_sync_regs(cs, KVM_SYNC_PFAULT)) { + env->pfault_token = cs->kvm_run->s.regs.pft; +diff --git a/target/s390x/machine.c b/target/s390x/machine.c +index bd3230d..cb792aa 100644 +--- a/target/s390x/machine.c ++++ b/target/s390x/machine.c +@@ -1,7 +1,7 @@ + /* + * S390x machine definitions and functions + * +- * Copyright IBM Corp. 2014 ++ * Copyright IBM Corp. 2014, 2018 + * + * Authors: + * Thomas Huth +@@ -216,6 +216,23 @@ const VMStateDescription vmstate_bpbc = { + } + }; + ++static bool etoken_needed(void *opaque) ++{ ++ return s390_has_feat(S390_FEAT_ETOKEN); ++} ++ ++const VMStateDescription vmstate_etoken = { ++ .name = "cpu/etoken", ++ .version_id = 1, ++ .minimum_version_id = 1, ++ .needed = etoken_needed, ++ .fields = (VMStateField[]) { ++ VMSTATE_UINT64(env.etoken, S390CPU), ++ VMSTATE_UINT64(env.etoken_extension, S390CPU), ++ VMSTATE_END_OF_LIST() ++ } ++}; ++ + const VMStateDescription vmstate_s390_cpu = { + .name = "cpu", + .post_load = cpu_post_load, +@@ -251,6 +268,7 @@ const VMStateDescription vmstate_s390_cpu = { + &vmstate_exval, + &vmstate_gscb, + &vmstate_bpbc, ++ &vmstate_etoken, + NULL + }, + }; +-- +1.8.3.1 + diff --git a/0015-s390x-cpumodel-default-enable-bpb-and-ppa15-for-z196.patch b/0015-s390x-cpumodel-default-enable-bpb-and-ppa15-for-z196.patch new file mode 100644 index 0000000..988124d --- /dev/null +++ b/0015-s390x-cpumodel-default-enable-bpb-and-ppa15-for-z196.patch @@ -0,0 +1,51 @@ +From 79d0599b21b64f8a8107855e844b347d2cc138d9 Mon Sep 17 00:00:00 2001 +From: Cornelia Huck +Date: Tue, 7 Aug 2018 09:05:54 +0000 +Subject: s390x/cpumodel: default enable bpb and ppa15 for z196 and later + +RH-Author: Cornelia Huck +Message-id: <20180807100554.29643-3-cohuck@redhat.com> +Patchwork-id: 81660 +O-Subject: [qemu-kvm RHEL8/virt212 PATCH 2/2] s390x/cpumodel: default enable bpb and ppa15 for z196 and later +Bugzilla: 1595718 +RH-Acked-by: David Hildenbrand +RH-Acked-by: Thomas Huth +RH-Acked-by: Jens Freimann + +Upstream: downstream version of 8727315111 ("s390x/cpumodel: default + enable bpb and ppa15 for z196 and later"); downstream does + not have the upstream machine types, instead we need to + turn off the bits for the RHEL 7.5 machine + +Most systems and host kernels provide the necessary building blocks for +bpb and ppa15. We can reverse the logic and default enable those +features, while still allowing to disable it via cpu model. + +So let us add bpb and ppa15 to z196 and later default CPU model for the +qemu rhel7.6.0 machine. (like -cpu z13). Older machine types (i.e. +s390-ccw-virtio-rhel7.5.0) will retain the old value and not provide those +bits in the default model. + +Signed-off-by: Cornelia Huck +--- + hw/s390x/s390-virtio-ccw.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c +index 0f135c9..cdf4558 100644 +--- a/hw/s390x/s390-virtio-ccw.c ++++ b/hw/s390x/s390-virtio-ccw.c +@@ -931,6 +931,10 @@ static void ccw_machine_rhel750_instance_options(MachineState *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); + } + + static void ccw_machine_rhel750_class_options(MachineClass *mc) +-- +1.8.3.1 + diff --git a/0016-i386-Fix-arch_query_cpu_model_expansion-leak.patch b/0016-i386-Fix-arch_query_cpu_model_expansion-leak.patch new file mode 100644 index 0000000..5bed305 --- /dev/null +++ b/0016-i386-Fix-arch_query_cpu_model_expansion-leak.patch @@ -0,0 +1,87 @@ +From 786fb991b644eddb9f52fd04d377cc7a62685d59 Mon Sep 17 00:00:00 2001 +From: Markus Armbruster +Date: Fri, 31 Aug 2018 13:59:22 +0100 +Subject: i386: Fix arch_query_cpu_model_expansion() leak + +RH-Author: Markus Armbruster +Message-id: <20180831135922.6073-3-armbru@redhat.com> +Patchwork-id: 81980 +O-Subject: [qemu-kvm RHEL8/virt212 PATCH 2/2] i386: Fix arch_query_cpu_model_expansion() leak +Bugzilla: 1615717 +RH-Acked-by: Eduardo Habkost +RH-Acked-by: Laszlo Ersek +RH-Acked-by: Miroslav Rezanina + +From: Eduardo Habkost + +Reported by Coverity: + +Error: RESOURCE_LEAK (CWE-772): [#def439] +qemu-2.12.0/target/i386/cpu.c:3179: alloc_fn: Storage is returned from allocation function "qdict_new". +qemu-2.12.0/qobject/qdict.c:34:5: alloc_fn: Storage is returned from allocation function "g_malloc0". +qemu-2.12.0/qobject/qdict.c:34:5: var_assign: Assigning: "qdict" = "g_malloc0(4120UL)". +qemu-2.12.0/qobject/qdict.c:37:5: return_alloc: Returning allocated memory "qdict". +qemu-2.12.0/target/i386/cpu.c:3179: var_assign: Assigning: "props" = storage returned from "qdict_new()". +qemu-2.12.0/target/i386/cpu.c:3217: leaked_storage: Variable "props" going out of scope leaks the storage it points to. + +This was introduced by commit b8097deb359b ("i386: Improve +query-cpu-model-expansion full mode"). + +The leak is only theoretical: if ret->model->props is set to +props, the qapi_free_CpuModelExpansionInfo() call will free props +too in case of errors. The only way for this to not happen is if +we enter the default branch of the switch statement, which would +never happen because all CpuModelExpansionType values are being +handled. + +It's still worth to change this to make the allocation logic +easier to follow and make the Coverity error go away. To make +everything simpler, initialize ret->model and ret->model->props +earlier in the function. + +While at it, remove redundant check for !prop because prop is +always initialized at the beginning of the function. + +Fixes: b8097deb359bbbd92592b9670adfe9e245b2d0bd +Signed-off-by: Eduardo Habkost +Message-Id: <20180816183509.8231-1-ehabkost@redhat.com> +Signed-off-by: Paolo Bonzini +(cherry picked from commit e38bf612477fca62b205ebd909b1372a7e45a8c0) +Signed-off-by: Danilo C. L. de Paula +--- + target/i386/cpu.c | 9 +++------ + 1 file changed, 3 insertions(+), 6 deletions(-) + +diff --git a/target/i386/cpu.c b/target/i386/cpu.c +index 051018a..71e2808 100644 +--- a/target/i386/cpu.c ++++ b/target/i386/cpu.c +@@ -3784,6 +3784,9 @@ arch_query_cpu_model_expansion(CpuModelExpansionType type, + } + + props = qdict_new(); ++ ret->model = g_new0(CpuModelInfo, 1); ++ ret->model->props = QOBJECT(props); ++ ret->model->has_props = true; + + switch (type) { + case CPU_MODEL_EXPANSION_TYPE_STATIC: +@@ -3804,15 +3807,9 @@ arch_query_cpu_model_expansion(CpuModelExpansionType type, + goto out; + } + +- if (!props) { +- props = qdict_new(); +- } + x86_cpu_to_dict(xc, props); + +- ret->model = g_new0(CpuModelInfo, 1); + ret->model->name = g_strdup(base_name); +- ret->model->props = QOBJECT(props); +- ret->model->has_props = true; + + out: + object_unref(OBJECT(xc)); +-- +1.8.3.1 + diff --git a/0017-i386-Disable-TOPOEXT-by-default-on-cpu-host.patch b/0017-i386-Disable-TOPOEXT-by-default-on-cpu-host.patch new file mode 100644 index 0000000..a731164 --- /dev/null +++ b/0017-i386-Disable-TOPOEXT-by-default-on-cpu-host.patch @@ -0,0 +1,54 @@ +From 25abf99ebc7004999e79fa5e5b1370e4dfdaeed2 Mon Sep 17 00:00:00 2001 +From: Eduardo Habkost +Date: Tue, 21 Aug 2018 19:15:41 +0100 +Subject: i386: Disable TOPOEXT by default on "-cpu host" + +RH-Author: Eduardo Habkost +Message-id: <20180821191541.31916-2-ehabkost@redhat.com> +Patchwork-id: 81904 +O-Subject: [qemu-kvm RHEL8/virt212 PATCH v2 1/1] i386: Disable TOPOEXT by default on "-cpu host" +Bugzilla: 1619804 +RH-Acked-by: Miroslav Rezanina +RH-Acked-by: Paolo Bonzini +RH-Acked-by: Igor Mammedov + +Enabling TOPOEXT is always allowed, but it can't be enabled +blindly by "-cpu host" because it may make guests crash if the +rest of the cache topology information isn't provided or isn't +consistent. + +This addresses the bug reported at: +https://bugzilla.redhat.com/show_bug.cgi?id=1613277 + +Signed-off-by: Eduardo Habkost +Message-Id: <20180809221852.15285-1-ehabkost@redhat.com> +Tested-by: Richard W.M. Jones +Reviewed-by: Babu Moger +Signed-off-by: Eduardo Habkost +(cherry picked from commit 7210a02c58572b2686a3a8d610c6628f87864aed) +Signed-off-by: Eduardo Habkost +Signed-off-by: Danilo C. L. de Paula +--- + target/i386/cpu.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/target/i386/cpu.c b/target/i386/cpu.c +index 71e2808..198d578 100644 +--- a/target/i386/cpu.c ++++ b/target/i386/cpu.c +@@ -849,6 +849,12 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { + }, + .cpuid_eax = 0x80000001, .cpuid_reg = R_ECX, + .tcg_features = TCG_EXT3_FEATURES, ++ /* ++ * TOPOEXT is always allowed but can't be enabled blindly by ++ * "-cpu host", as it requires consistent cache topology info ++ * to be provided so it doesn't confuse guests. ++ */ ++ .no_autoenable_flags = CPUID_EXT3_TOPOEXT, + }, + [FEAT_C000_0001_EDX] = { + .feat_names = { +-- +1.8.3.1 + diff --git a/0018-curl-Make-sslverify-off-disable-host-as-well-as-peer.patch b/0018-curl-Make-sslverify-off-disable-host-as-well-as-peer.patch new file mode 100644 index 0000000..fc5784f --- /dev/null +++ b/0018-curl-Make-sslverify-off-disable-host-as-well-as-peer.patch @@ -0,0 +1,77 @@ +From 49d4861ffc56cb233dacc1abcb2a5ec608e599ab Mon Sep 17 00:00:00 2001 +From: Jeffrey Cody +Date: Wed, 26 Sep 2018 04:08:14 +0100 +Subject: curl: Make sslverify=off disable host as well as peer verification. + +RH-Author: Jeffrey Cody +Message-id: <543d2f667af465dd809329fcba5175bc974d58d4.1537933576.git.jcody@redhat.com> +Patchwork-id: 82293 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 1/1] curl: Make sslverify=off disable host as well as peer verification. +Bugzilla: 1575925 +RH-Acked-by: Richard Jones +RH-Acked-by: John Snow +RH-Acked-by: Max Reitz + +From: "Richard W.M. Jones" + +The sslverify setting is supposed to turn off all TLS certificate +checks in libcurl. However because of the way we use it, it only +turns off peer certificate authenticity checks +(CURLOPT_SSL_VERIFYPEER). This patch makes it also turn off the check +that the server name in the certificate is the same as the server +you're connecting to (CURLOPT_SSL_VERIFYHOST). + +We can use Google's server at 8.8.8.8 which happens to have a bad TLS +certificate to demonstrate this: + +$ ./qemu-img create -q -f qcow2 -b 'json: { "file.sslverify": "off", "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2 +qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: SSL: no alternative certificate subject name matches target host name '8.8.8.8' +Could not open backing image to determine size. + +With this patch applied, qemu-img connects to the server regardless of +the bad certificate: + +$ ./qemu-img create -q -f qcow2 -b 'json: { "file.sslverify": "off", "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2 +qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: The requested URL returned error: 404 Not Found + +(The 404 error is expected because 8.8.8.8 is not actually serving a +file called "/foo".) + +Of course the default (without sslverify=off) remains to always check +the certificate: + +$ ./qemu-img create -q -f qcow2 -b 'json: { "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2 +qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: SSL: no alternative certificate subject name matches target host name '8.8.8.8' +Could not open backing image to determine size. + +Further information about the two settings is available here: + +https://curl.haxx.se/libcurl/c/CURLOPT_SSL_VERIFYPEER.html +https://curl.haxx.se/libcurl/c/CURLOPT_SSL_VERIFYHOST.html + +Signed-off-by: Richard W.M. Jones +Message-id: 20180914095622.19698-1-rjones@redhat.com +Signed-off-by: Jeff Cody +(cherry picked from commit 637fa44ab80c6b317adf1d117494325a95daad60) +Signed-off-by: Jeff Cody +Signed-off-by: Danilo C. L. de Paula +--- + block/curl.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/block/curl.c b/block/curl.c +index 229bb84..fabb2b4 100644 +--- a/block/curl.c ++++ b/block/curl.c +@@ -483,6 +483,8 @@ static int curl_init_state(BDRVCURLState *s, CURLState *state) + curl_easy_setopt(state->curl, CURLOPT_URL, s->url); + curl_easy_setopt(state->curl, CURLOPT_SSL_VERIFYPEER, + (long) s->sslverify); ++ curl_easy_setopt(state->curl, CURLOPT_SSL_VERIFYHOST, ++ s->sslverify ? 2L : 0L); + if (s->cookie) { + curl_easy_setopt(state->curl, CURLOPT_COOKIE, s->cookie); + } +-- +1.8.3.1 + diff --git a/0019-migration-postcopy-Clear-have_listen_thread.patch b/0019-migration-postcopy-Clear-have_listen_thread.patch new file mode 100644 index 0000000..f220ad4 --- /dev/null +++ b/0019-migration-postcopy-Clear-have_listen_thread.patch @@ -0,0 +1,51 @@ +From 324493e716a2e5fa60b6b013d5df831b03f2a678 Mon Sep 17 00:00:00 2001 +From: "Dr. David Alan Gilbert" +Date: Mon, 1 Oct 2018 10:54:48 +0100 +Subject: migration/postcopy: Clear have_listen_thread + +RH-Author: Dr. David Alan Gilbert +Message-id: <20181001105449.41090-2-dgilbert@redhat.com> +Patchwork-id: 82326 +O-Subject: [RHEL-8.0 qemu-kvm PATCH 1/2] migration/postcopy: Clear have_listen_thread +Bugzilla: 1608765 +RH-Acked-by: Pankaj Gupta +RH-Acked-by: Laszlo Ersek +RH-Acked-by: Laurent Vivier + +From: "Dr. David Alan Gilbert" + +Clear have_listen_thread when we exit the thread. +The fallout from this was that various things thought there was +an ongoing postcopy after the postcopy had finished. + +The case that failed was postcopy->savevm->loadvm. + +This corresponds to RH bug https://bugzilla.redhat.com/show_bug.cgi?id=1608765 + +Signed-off-by: Dr. David Alan Gilbert +Message-Id: <20180914170430.54271-2-dgilbert@redhat.com> +Reviewed-by: Peter Xu +Signed-off-by: Dr. David Alan Gilbert +(cherry picked from commit 9cf4bb8730c669c40550e635a9e2b8ee4f1664ca) + Manual merge due to context + +Signed-off-by: Danilo C. L. de Paula +--- + migration/savevm.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/migration/savevm.c b/migration/savevm.c +index 7f92567..762c4b2 100644 +--- a/migration/savevm.c ++++ b/migration/savevm.c +@@ -1676,6 +1676,7 @@ static void *postcopy_ram_listen_thread(void *opaque) + migration_incoming_state_destroy(); + qemu_loadvm_state_cleanup(); + ++ mis->have_listen_thread = false; + return NULL; + } + +-- +1.8.3.1 + diff --git a/0020-migration-cleanup-in-error-paths-in-loadvm.patch b/0020-migration-cleanup-in-error-paths-in-loadvm.patch new file mode 100644 index 0000000..a0fea63 --- /dev/null +++ b/0020-migration-cleanup-in-error-paths-in-loadvm.patch @@ -0,0 +1,52 @@ +From 005c4cb023ffdcb8888c7453d263cab95d5b1b1c Mon Sep 17 00:00:00 2001 +From: "Dr. David Alan Gilbert" +Date: Mon, 1 Oct 2018 10:54:49 +0100 +Subject: migration: cleanup in error paths in loadvm + +RH-Author: Dr. David Alan Gilbert +Message-id: <20181001105449.41090-3-dgilbert@redhat.com> +Patchwork-id: 82325 +O-Subject: [RHEL-8.0 qemu-kvm PATCH 2/2] migration: cleanup in error paths in loadvm +Bugzilla: 1608765 +RH-Acked-by: Pankaj Gupta +RH-Acked-by: Laszlo Ersek +RH-Acked-by: Laurent Vivier + +From: "Dr. David Alan Gilbert" + +There's a couple of error paths in qemu_loadvm_state +which happen early on but after we've initialised the +load state; that needs to be cleaned up otherwise +we can hit asserts if the state gets reinitialised later. + +Signed-off-by: Dr. David Alan Gilbert +Message-Id: <20180914170430.54271-3-dgilbert@redhat.com> +Reviewed-by: Peter Xu +Signed-off-by: Dr. David Alan Gilbert +(cherry picked from commit 096c83b7219c5a2145435afc8be750281e9cb447) +Signed-off-by: Danilo C. L. de Paula +--- + migration/savevm.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/migration/savevm.c b/migration/savevm.c +index 762c4b2..27e054d 100644 +--- a/migration/savevm.c ++++ b/migration/savevm.c +@@ -2328,11 +2328,13 @@ int qemu_loadvm_state(QEMUFile *f) + if (migrate_get_current()->send_configuration) { + if (qemu_get_byte(f) != QEMU_VM_CONFIGURATION) { + error_report("Configuration section missing"); ++ qemu_loadvm_state_cleanup(); + return -EINVAL; + } + ret = vmstate_load_state(f, &vmstate_configuration, &savevm_state, 0); + + if (ret) { ++ qemu_loadvm_state_cleanup(); + return ret; + } + } +-- +1.8.3.1 + diff --git a/0021-jobs-change-start-callback-to-run-callback.patch b/0021-jobs-change-start-callback-to-run-callback.patch new file mode 100644 index 0000000..93e8b27 --- /dev/null +++ b/0021-jobs-change-start-callback-to-run-callback.patch @@ -0,0 +1,372 @@ +From 287cb50c08d64773470732be8a6a566bcdde4b75 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:07 +0100 +Subject: jobs: change start callback to run callback + +RH-Author: John Snow +Message-id: <20180925223431.24791-2-jsnow@redhat.com> +Patchwork-id: 82261 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 01/25] jobs: change start callback to run callback +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Presently we codify the entry point for a job as the "start" callback, +but a more apt name would be "run" to clarify the idea that when this +function returns we consider the job to have "finished," except for +any cleanup which occurs in separate callbacks later. + +As part of this clarification, change the signature to include an error +object and a return code. The error ptr is not yet used, and the return +code while captured, will be overwritten by actions in the job_completed +function. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-2-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit f67432a2019caf05b57a146bf45c1024a5cb608e) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/backup.c | 7 ++++--- + block/commit.c | 7 ++++--- + block/create.c | 8 +++++--- + block/mirror.c | 10 ++++++---- + block/stream.c | 7 ++++--- + include/qemu/job.h | 2 +- + job.c | 6 +++--- + tests/test-bdrv-drain.c | 7 ++++--- + tests/test-blockjob-txn.c | 16 ++++++++-------- + tests/test-blockjob.c | 7 ++++--- + 10 files changed, 43 insertions(+), 34 deletions(-) + +diff --git a/block/backup.c b/block/backup.c +index 8630d32..5d47781 100644 +--- a/block/backup.c ++++ b/block/backup.c +@@ -480,9 +480,9 @@ static void backup_incremental_init_copy_bitmap(BackupBlockJob *job) + bdrv_dirty_iter_free(dbi); + } + +-static void coroutine_fn backup_run(void *opaque) ++static int coroutine_fn backup_run(Job *opaque_job, Error **errp) + { +- BackupBlockJob *job = opaque; ++ BackupBlockJob *job = container_of(opaque_job, BackupBlockJob, common.job); + BackupCompleteData *data; + BlockDriverState *bs = blk_bs(job->common.blk); + int64_t offset, nb_clusters; +@@ -587,6 +587,7 @@ static void coroutine_fn backup_run(void *opaque) + data = g_malloc(sizeof(*data)); + data->ret = ret; + job_defer_to_main_loop(&job->common.job, backup_complete, data); ++ return ret; + } + + static const BlockJobDriver backup_job_driver = { +@@ -596,7 +597,7 @@ static const BlockJobDriver backup_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = backup_run, ++ .run = backup_run, + .commit = backup_commit, + .abort = backup_abort, + .clean = backup_clean, +diff --git a/block/commit.c b/block/commit.c +index e1814d9..905a1c5 100644 +--- a/block/commit.c ++++ b/block/commit.c +@@ -134,9 +134,9 @@ static void commit_complete(Job *job, void *opaque) + bdrv_unref(top); + } + +-static void coroutine_fn commit_run(void *opaque) ++static int coroutine_fn commit_run(Job *job, Error **errp) + { +- CommitBlockJob *s = opaque; ++ CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); + CommitCompleteData *data; + int64_t offset; + uint64_t delay_ns = 0; +@@ -213,6 +213,7 @@ out: + data = g_malloc(sizeof(*data)); + data->ret = ret; + job_defer_to_main_loop(&s->common.job, commit_complete, data); ++ return ret; + } + + static const BlockJobDriver commit_job_driver = { +@@ -222,7 +223,7 @@ static const BlockJobDriver commit_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = commit_run, ++ .run = commit_run, + }, + }; + +diff --git a/block/create.c b/block/create.c +index 915cd41..04733c3 100644 +--- a/block/create.c ++++ b/block/create.c +@@ -45,9 +45,9 @@ static void blockdev_create_complete(Job *job, void *opaque) + job_completed(job, s->ret, s->err); + } + +-static void coroutine_fn blockdev_create_run(void *opaque) ++static int coroutine_fn blockdev_create_run(Job *job, Error **errp) + { +- BlockdevCreateJob *s = opaque; ++ BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common); + + job_progress_set_remaining(&s->common, 1); + s->ret = s->drv->bdrv_co_create(s->opts, &s->err); +@@ -55,12 +55,14 @@ static void coroutine_fn blockdev_create_run(void *opaque) + + qapi_free_BlockdevCreateOptions(s->opts); + job_defer_to_main_loop(&s->common, blockdev_create_complete, NULL); ++ ++ return s->ret; + } + + static const JobDriver blockdev_create_job_driver = { + .instance_size = sizeof(BlockdevCreateJob), + .job_type = JOB_TYPE_CREATE, +- .start = blockdev_create_run, ++ .run = blockdev_create_run, + }; + + void qmp_blockdev_create(const char *job_id, BlockdevCreateOptions *options, +diff --git a/block/mirror.c b/block/mirror.c +index b48c3f8..b3363e9 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -812,9 +812,9 @@ static int mirror_flush(MirrorBlockJob *s) + return ret; + } + +-static void coroutine_fn mirror_run(void *opaque) ++static int coroutine_fn mirror_run(Job *job, Error **errp) + { +- MirrorBlockJob *s = opaque; ++ MirrorBlockJob *s = container_of(job, MirrorBlockJob, common.job); + MirrorExitData *data; + BlockDriverState *bs = s->mirror_top_bs->backing->bs; + BlockDriverState *target_bs = blk_bs(s->target); +@@ -1041,7 +1041,9 @@ immediate_exit: + if (need_drain) { + bdrv_drained_begin(bs); + } ++ + job_defer_to_main_loop(&s->common.job, mirror_exit, data); ++ return ret; + } + + static void mirror_complete(Job *job, Error **errp) +@@ -1138,7 +1140,7 @@ static const BlockJobDriver mirror_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = mirror_run, ++ .run = mirror_run, + .pause = mirror_pause, + .complete = mirror_complete, + }, +@@ -1154,7 +1156,7 @@ static const BlockJobDriver commit_active_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = mirror_run, ++ .run = mirror_run, + .pause = mirror_pause, + .complete = mirror_complete, + }, +diff --git a/block/stream.c b/block/stream.c +index 9264b68..b4b987d 100644 +--- a/block/stream.c ++++ b/block/stream.c +@@ -97,9 +97,9 @@ out: + g_free(data); + } + +-static void coroutine_fn stream_run(void *opaque) ++static int coroutine_fn stream_run(Job *job, Error **errp) + { +- StreamBlockJob *s = opaque; ++ StreamBlockJob *s = container_of(job, StreamBlockJob, common.job); + StreamCompleteData *data; + BlockBackend *blk = s->common.blk; + BlockDriverState *bs = blk_bs(blk); +@@ -206,6 +206,7 @@ out: + data = g_malloc(sizeof(*data)); + data->ret = ret; + job_defer_to_main_loop(&s->common.job, stream_complete, data); ++ return ret; + } + + static const BlockJobDriver stream_job_driver = { +@@ -213,7 +214,7 @@ static const BlockJobDriver stream_job_driver = { + .instance_size = sizeof(StreamBlockJob), + .job_type = JOB_TYPE_STREAM, + .free = block_job_free, +- .start = stream_run, ++ .run = stream_run, + .user_resume = block_job_user_resume, + .drain = block_job_drain, + }, +diff --git a/include/qemu/job.h b/include/qemu/job.h +index 18c9223..9cf463d 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -169,7 +169,7 @@ struct JobDriver { + JobType job_type; + + /** Mandatory: Entrypoint for the Coroutine. */ +- CoroutineEntry *start; ++ int coroutine_fn (*run)(Job *job, Error **errp); + + /** + * If the callback is not NULL, it will be invoked when the job transitions +diff --git a/job.c b/job.c +index fa671b4..898260b 100644 +--- a/job.c ++++ b/job.c +@@ -544,16 +544,16 @@ static void coroutine_fn job_co_entry(void *opaque) + { + Job *job = opaque; + +- assert(job && job->driver && job->driver->start); ++ assert(job && job->driver && job->driver->run); + job_pause_point(job); +- job->driver->start(job); ++ job->ret = job->driver->run(job, NULL); + } + + + void job_start(Job *job) + { + assert(job && !job_started(job) && job->paused && +- job->driver && job->driver->start); ++ job->driver && job->driver->run); + job->co = qemu_coroutine_create(job_co_entry, job); + job->pause_count--; + job->busy = true; +diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c +index 17bb850..a753386 100644 +--- a/tests/test-bdrv-drain.c ++++ b/tests/test-bdrv-drain.c +@@ -757,9 +757,9 @@ static void test_job_completed(Job *job, void *opaque) + job_completed(job, 0, NULL); + } + +-static void coroutine_fn test_job_start(void *opaque) ++static int coroutine_fn test_job_run(Job *job, Error **errp) + { +- TestBlockJob *s = opaque; ++ TestBlockJob *s = container_of(job, TestBlockJob, common.job); + + job_transition_to_ready(&s->common.job); + while (!s->should_complete) { +@@ -771,6 +771,7 @@ static void coroutine_fn test_job_start(void *opaque) + } + + job_defer_to_main_loop(&s->common.job, test_job_completed, NULL); ++ return 0; + } + + static void test_job_complete(Job *job, Error **errp) +@@ -785,7 +786,7 @@ BlockJobDriver test_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = test_job_start, ++ .run = test_job_run, + .complete = test_job_complete, + }, + }; +diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c +index 58d9b87..3194924 100644 +--- a/tests/test-blockjob-txn.c ++++ b/tests/test-blockjob-txn.c +@@ -38,25 +38,25 @@ static void test_block_job_complete(Job *job, void *opaque) + bdrv_unref(bs); + } + +-static void coroutine_fn test_block_job_run(void *opaque) ++static int coroutine_fn test_block_job_run(Job *job, Error **errp) + { +- TestBlockJob *s = opaque; +- BlockJob *job = &s->common; ++ TestBlockJob *s = container_of(job, TestBlockJob, common.job); + + while (s->iterations--) { + if (s->use_timer) { +- job_sleep_ns(&job->job, 0); ++ job_sleep_ns(job, 0); + } else { +- job_yield(&job->job); ++ job_yield(job); + } + +- if (job_is_cancelled(&job->job)) { ++ if (job_is_cancelled(job)) { + break; + } + } + +- job_defer_to_main_loop(&job->job, test_block_job_complete, ++ job_defer_to_main_loop(job, test_block_job_complete, + (void *)(intptr_t)s->rc); ++ return s->rc; + } + + typedef struct { +@@ -80,7 +80,7 @@ static const BlockJobDriver test_block_job_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = test_block_job_run, ++ .run = test_block_job_run, + }, + }; + +diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c +index cb42f06..b0462bf 100644 +--- a/tests/test-blockjob.c ++++ b/tests/test-blockjob.c +@@ -176,9 +176,9 @@ static void cancel_job_complete(Job *job, Error **errp) + s->should_complete = true; + } + +-static void coroutine_fn cancel_job_start(void *opaque) ++static int coroutine_fn cancel_job_run(Job *job, Error **errp) + { +- CancelJob *s = opaque; ++ CancelJob *s = container_of(job, CancelJob, common.job); + + while (!s->should_complete) { + if (job_is_cancelled(&s->common.job)) { +@@ -194,6 +194,7 @@ static void coroutine_fn cancel_job_start(void *opaque) + + defer: + job_defer_to_main_loop(&s->common.job, cancel_job_completed, s); ++ return 0; + } + + static const BlockJobDriver test_cancel_driver = { +@@ -202,7 +203,7 @@ static const BlockJobDriver test_cancel_driver = { + .free = block_job_free, + .user_resume = block_job_user_resume, + .drain = block_job_drain, +- .start = cancel_job_start, ++ .run = cancel_job_run, + .complete = cancel_job_complete, + }, + }; +-- +1.8.3.1 + diff --git a/0022-jobs-canonize-Error-object.patch b/0022-jobs-canonize-Error-object.patch new file mode 100644 index 0000000..ba09278 --- /dev/null +++ b/0022-jobs-canonize-Error-object.patch @@ -0,0 +1,283 @@ +From 9dff1ec5bdde5e8bd8745d2e0697cc6e28c87214 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Wed, 29 Aug 2018 21:57:27 -0400 +Subject: jobs: canonize Error object + +RH-Author: John Snow +Message-id: <20180925223431.24791-3-jsnow@redhat.com> +Patchwork-id: 82262 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 02/25] jobs: canonize Error object +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Jobs presently use both an Error object in the case of the create job, +and char strings in the case of generic errors elsewhere. + +Unify the two paths as just j->err, and remove the extra argument from +job_completed. The integer error code for job_completed is kept for now, +to be removed shortly in a separate patch. + +Signed-off-by: John Snow +Message-id: 20180830015734.19765-3-jsnow@redhat.com +[mreitz: Dropped a superfluous g_strdup()] +Reviewed-by: Eric Blake +Signed-off-by: Max Reitz +(cherry picked from commit 3d1f8b07a4c241f81949eff507d9f3a8fd73b87b) +Signed-off-by: John Snow +--- + block/backup.c | 2 +- + block/commit.c | 2 +- + block/create.c | 5 ++--- + block/mirror.c | 2 +- + block/stream.c | 2 +- + include/qemu/job.h | 14 ++++++++------ + job-qmp.c | 5 +++-- + job.c | 18 ++++++------------ + tests/test-bdrv-drain.c | 2 +- + tests/test-blockjob-txn.c | 2 +- + tests/test-blockjob.c | 2 +- + 11 files changed, 26 insertions(+), 30 deletions(-) + +diff --git a/block/backup.c b/block/backup.c +index 5d47781..1e965d5 100644 +--- a/block/backup.c ++++ b/block/backup.c +@@ -388,7 +388,7 @@ static void backup_complete(Job *job, void *opaque) + { + BackupCompleteData *data = opaque; + +- job_completed(job, data->ret, NULL); ++ job_completed(job, data->ret); + g_free(data); + } + +diff --git a/block/commit.c b/block/commit.c +index 905a1c5..af7579d 100644 +--- a/block/commit.c ++++ b/block/commit.c +@@ -117,7 +117,7 @@ static void commit_complete(Job *job, void *opaque) + * bdrv_set_backing_hd() to fail. */ + block_job_remove_all_bdrv(bjob); + +- job_completed(job, ret, NULL); ++ job_completed(job, ret); + g_free(data); + + /* If bdrv_drop_intermediate() didn't already do that, remove the commit +diff --git a/block/create.c b/block/create.c +index 04733c3..26a385c 100644 +--- a/block/create.c ++++ b/block/create.c +@@ -35,14 +35,13 @@ typedef struct BlockdevCreateJob { + BlockDriver *drv; + BlockdevCreateOptions *opts; + int ret; +- Error *err; + } BlockdevCreateJob; + + static void blockdev_create_complete(Job *job, void *opaque) + { + BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common); + +- job_completed(job, s->ret, s->err); ++ job_completed(job, s->ret); + } + + static int coroutine_fn blockdev_create_run(Job *job, Error **errp) +@@ -50,7 +49,7 @@ static int coroutine_fn blockdev_create_run(Job *job, Error **errp) + BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common); + + job_progress_set_remaining(&s->common, 1); +- s->ret = s->drv->bdrv_co_create(s->opts, &s->err); ++ s->ret = s->drv->bdrv_co_create(s->opts, errp); + job_progress_update(&s->common, 1); + + qapi_free_BlockdevCreateOptions(s->opts); +diff --git a/block/mirror.c b/block/mirror.c +index b3363e9..6637f2b 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -710,7 +710,7 @@ static void mirror_exit(Job *job, void *opaque) + blk_insert_bs(bjob->blk, mirror_top_bs, &error_abort); + + bs_opaque->job = NULL; +- job_completed(job, data->ret, NULL); ++ job_completed(job, data->ret); + + g_free(data); + bdrv_drained_end(src); +diff --git a/block/stream.c b/block/stream.c +index b4b987d..26a7753 100644 +--- a/block/stream.c ++++ b/block/stream.c +@@ -93,7 +93,7 @@ out: + } + + g_free(s->backing_file_str); +- job_completed(job, data->ret, NULL); ++ job_completed(job, data->ret); + g_free(data); + } + +diff --git a/include/qemu/job.h b/include/qemu/job.h +index 9cf463d..e0e9987 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -124,12 +124,16 @@ typedef struct Job { + /** Estimated progress_current value at the completion of the job */ + int64_t progress_total; + +- /** Error string for a failed job (NULL if, and only if, job->ret == 0) */ +- char *error; +- + /** ret code passed to job_completed. */ + int ret; + ++ /** ++ * Error object for a failed job. ++ * If job->ret is nonzero and an error object was not set, it will be set ++ * to strerror(-job->ret) during job_completed. ++ */ ++ Error *err; ++ + /** The completion function that will be called when the job completes. */ + BlockCompletionFunc *cb; + +@@ -484,15 +488,13 @@ void job_transition_to_ready(Job *job); + /** + * @job: The job being completed. + * @ret: The status code. +- * @error: The error message for a failing job (only with @ret < 0). If @ret is +- * negative, but NULL is given for @error, strerror() is used. + * + * Marks @job as completed. If @ret is non-zero, the job transaction it is part + * of is aborted. If @ret is zero, the job moves into the WAITING state. If it + * is the last job to complete in its transaction, all jobs in the transaction + * move from WAITING to PENDING. + */ +-void job_completed(Job *job, int ret, Error *error); ++void job_completed(Job *job, int ret); + + /** Asynchronously complete the specified @job. */ + void job_complete(Job *job, Error **errp); +diff --git a/job-qmp.c b/job-qmp.c +index 410775d..a969b2b 100644 +--- a/job-qmp.c ++++ b/job-qmp.c +@@ -146,8 +146,9 @@ static JobInfo *job_query_single(Job *job, Error **errp) + .status = job->status, + .current_progress = job->progress_current, + .total_progress = job->progress_total, +- .has_error = !!job->error, +- .error = g_strdup(job->error), ++ .has_error = !!job->err, ++ .error = job->err ? \ ++ g_strdup(error_get_pretty(job->err)) : NULL, + }; + + return info; +diff --git a/job.c b/job.c +index 898260b..276024a 100644 +--- a/job.c ++++ b/job.c +@@ -369,7 +369,7 @@ void job_unref(Job *job) + + QLIST_REMOVE(job, job_list); + +- g_free(job->error); ++ error_free(job->err); + g_free(job->id); + g_free(job); + } +@@ -546,7 +546,7 @@ static void coroutine_fn job_co_entry(void *opaque) + + assert(job && job->driver && job->driver->run); + job_pause_point(job); +- job->ret = job->driver->run(job, NULL); ++ job->ret = job->driver->run(job, &job->err); + } + + +@@ -666,8 +666,8 @@ static void job_update_rc(Job *job) + job->ret = -ECANCELED; + } + if (job->ret) { +- if (!job->error) { +- job->error = g_strdup(strerror(-job->ret)); ++ if (!job->err) { ++ error_setg(&job->err, "%s", strerror(-job->ret)); + } + job_state_transition(job, JOB_STATUS_ABORTING); + } +@@ -865,17 +865,11 @@ static void job_completed_txn_success(Job *job) + } + } + +-void job_completed(Job *job, int ret, Error *error) ++void job_completed(Job *job, int ret) + { + assert(job && job->txn && !job_is_completed(job)); + + job->ret = ret; +- if (error) { +- assert(job->ret < 0); +- job->error = g_strdup(error_get_pretty(error)); +- error_free(error); +- } +- + job_update_rc(job); + trace_job_completed(job, ret, job->ret); + if (job->ret) { +@@ -893,7 +887,7 @@ void job_cancel(Job *job, bool force) + } + job_cancel_async(job, force); + if (!job_started(job)) { +- job_completed(job, -ECANCELED, NULL); ++ job_completed(job, -ECANCELED); + } else if (job->deferred_to_main_loop) { + job_completed_txn_abort(job); + } else { +diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c +index a753386..00604df 100644 +--- a/tests/test-bdrv-drain.c ++++ b/tests/test-bdrv-drain.c +@@ -754,7 +754,7 @@ typedef struct TestBlockJob { + + static void test_job_completed(Job *job, void *opaque) + { +- job_completed(job, 0, NULL); ++ job_completed(job, 0); + } + + static int coroutine_fn test_job_run(Job *job, Error **errp) +diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c +index 3194924..82cedee 100644 +--- a/tests/test-blockjob-txn.c ++++ b/tests/test-blockjob-txn.c +@@ -34,7 +34,7 @@ static void test_block_job_complete(Job *job, void *opaque) + rc = -ECANCELED; + } + +- job_completed(job, rc, NULL); ++ job_completed(job, rc); + bdrv_unref(bs); + } + +diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c +index b0462bf..408a226 100644 +--- a/tests/test-blockjob.c ++++ b/tests/test-blockjob.c +@@ -167,7 +167,7 @@ static void cancel_job_completed(Job *job, void *opaque) + { + CancelJob *s = opaque; + s->completed = true; +- job_completed(job, 0, NULL); ++ job_completed(job, 0); + } + + static void cancel_job_complete(Job *job, Error **errp) +-- +1.8.3.1 + diff --git a/0023-jobs-add-exit-shim.patch b/0023-jobs-add-exit-shim.patch new file mode 100644 index 0000000..e8493e5 --- /dev/null +++ b/0023-jobs-add-exit-shim.patch @@ -0,0 +1,108 @@ +From 29ae3509885eaa6d24ee82aa4cae47ddeda086db Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:09 +0100 +Subject: jobs: add exit shim + +RH-Author: John Snow +Message-id: <20180925223431.24791-4-jsnow@redhat.com> +Patchwork-id: 82273 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 03/25] jobs: add exit shim +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +All jobs do the same thing when they leave their running loop: +- Store the return code in a structure +- wait to receive this structure in the main thread +- signal job completion via job_completed + +Few jobs do anything beyond exactly this. Consolidate this exit +logic for a net reduction in SLOC. + +More seriously, when we utilize job_defer_to_main_loop_bh to call +a function that calls job_completed, job_finalize_single will run +in a context where it has recursively taken the aio_context lock, +which can cause hangs if it puts down a reference that causes a flush. + +You can observe this in practice by looking at mirror_exit's careful +placement of job_completed and bdrv_unref calls. + +If we centralize job exiting, we can signal job completion from outside +of the aio_context, which should allow for job cleanup code to run with +only one lock, which makes cleanup callbacks less tricky to write. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-4-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 00359a71d45a414ee47d8e423104dc0afd24ec65) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + include/qemu/job.h | 11 +++++++++++ + job.c | 18 ++++++++++++++++++ + 2 files changed, 29 insertions(+) + +diff --git a/include/qemu/job.h b/include/qemu/job.h +index e0e9987..1144d67 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -209,6 +209,17 @@ struct JobDriver { + void (*drain)(Job *job); + + /** ++ * If the callback is not NULL, exit will be invoked from the main thread ++ * when the job's coroutine has finished, but before transactional ++ * convergence; before @prepare or @abort. ++ * ++ * FIXME TODO: This callback is only temporary to transition remaining jobs ++ * to prepare/commit/abort/clean callbacks and will be removed before 3.1. ++ * is released. ++ */ ++ void (*exit)(Job *job); ++ ++ /** + * If the callback is not NULL, prepare will be invoked when all the jobs + * belonging to the same transaction complete; or upon this job's completion + * if it is not in a transaction. +diff --git a/job.c b/job.c +index 276024a..abe91af 100644 +--- a/job.c ++++ b/job.c +@@ -535,6 +535,18 @@ void job_drain(Job *job) + } + } + ++static void job_exit(void *opaque) ++{ ++ Job *job = (Job *)opaque; ++ AioContext *aio_context = job->aio_context; ++ ++ if (job->driver->exit) { ++ aio_context_acquire(aio_context); ++ job->driver->exit(job); ++ aio_context_release(aio_context); ++ } ++ job_completed(job, job->ret); ++} + + /** + * All jobs must allow a pause point before entering their job proper. This +@@ -547,6 +559,12 @@ static void coroutine_fn job_co_entry(void *opaque) + assert(job && job->driver && job->driver->run); + job_pause_point(job); + job->ret = job->driver->run(job, &job->err); ++ if (!job->deferred_to_main_loop) { ++ job->deferred_to_main_loop = true; ++ aio_bh_schedule_oneshot(qemu_get_aio_context(), ++ job_exit, ++ job); ++ } + } + + +-- +1.8.3.1 + diff --git a/0024-block-commit-utilize-job_exit-shim.patch b/0024-block-commit-utilize-job_exit-shim.patch new file mode 100644 index 0000000..2d4e3b9 --- /dev/null +++ b/0024-block-commit-utilize-job_exit-shim.patch @@ -0,0 +1,115 @@ +From 2207ab7e71d5d3c3806d60b3f483988a62566292 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:10 +0100 +Subject: block/commit: utilize job_exit shim + +RH-Author: John Snow +Message-id: <20180925223431.24791-5-jsnow@redhat.com> +Patchwork-id: 82265 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 04/25] block/commit: utilize job_exit shim +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Change the manual deferment to commit_complete into the implicit +callback to job_exit, renaming commit_complete to commit_exit. + +This conversion does change the timing of when job_completed is +called to after the bdrv_replace_node and bdrv_unref calls, which +could have implications for bjob->blk which will now be put down +after this cleanup. + +Kevin highlights that we did not take any permissions for that backend +at job creation time, so it is safe to reorder these operations. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-5-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit f369b48dc4095861223f9bc4329935599e03b1c5) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/commit.c | 22 +++++----------------- + 1 file changed, 5 insertions(+), 17 deletions(-) + +diff --git a/block/commit.c b/block/commit.c +index af7579d..25b3cb8 100644 +--- a/block/commit.c ++++ b/block/commit.c +@@ -68,19 +68,13 @@ static int coroutine_fn commit_populate(BlockBackend *bs, BlockBackend *base, + return 0; + } + +-typedef struct { +- int ret; +-} CommitCompleteData; +- +-static void commit_complete(Job *job, void *opaque) ++static void commit_exit(Job *job) + { + CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); + BlockJob *bjob = &s->common; +- CommitCompleteData *data = opaque; + BlockDriverState *top = blk_bs(s->top); + BlockDriverState *base = blk_bs(s->base); + BlockDriverState *commit_top_bs = s->commit_top_bs; +- int ret = data->ret; + bool remove_commit_top_bs = false; + + /* Make sure commit_top_bs and top stay around until bdrv_replace_node() */ +@@ -91,10 +85,10 @@ static void commit_complete(Job *job, void *opaque) + * the normal backing chain can be restored. */ + blk_unref(s->base); + +- if (!job_is_cancelled(job) && ret == 0) { ++ if (!job_is_cancelled(job) && job->ret == 0) { + /* success */ +- ret = bdrv_drop_intermediate(s->commit_top_bs, base, +- s->backing_file_str); ++ job->ret = bdrv_drop_intermediate(s->commit_top_bs, base, ++ s->backing_file_str); + } else { + /* XXX Can (or should) we somehow keep 'consistent read' blocked even + * after the failed/cancelled commit job is gone? If we already wrote +@@ -117,9 +111,6 @@ static void commit_complete(Job *job, void *opaque) + * bdrv_set_backing_hd() to fail. */ + block_job_remove_all_bdrv(bjob); + +- job_completed(job, ret); +- g_free(data); +- + /* If bdrv_drop_intermediate() didn't already do that, remove the commit + * filter driver from the backing chain. Do this as the final step so that + * the 'consistent read' permission can be granted. */ +@@ -137,7 +128,6 @@ static void commit_complete(Job *job, void *opaque) + static int coroutine_fn commit_run(Job *job, Error **errp) + { + CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); +- CommitCompleteData *data; + int64_t offset; + uint64_t delay_ns = 0; + int ret = 0; +@@ -210,9 +200,6 @@ static int coroutine_fn commit_run(Job *job, Error **errp) + out: + qemu_vfree(buf); + +- data = g_malloc(sizeof(*data)); +- data->ret = ret; +- job_defer_to_main_loop(&s->common.job, commit_complete, data); + return ret; + } + +@@ -224,6 +211,7 @@ static const BlockJobDriver commit_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = commit_run, ++ .exit = commit_exit, + }, + }; + +-- +1.8.3.1 + diff --git a/0025-block-mirror-utilize-job_exit-shim.patch b/0025-block-mirror-utilize-job_exit-shim.patch new file mode 100644 index 0000000..833eead --- /dev/null +++ b/0025-block-mirror-utilize-job_exit-shim.patch @@ -0,0 +1,152 @@ +From f96869810df10ac28030a31d8cb1e39825133e94 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Wed, 29 Aug 2018 21:57:30 -0400 +Subject: block/mirror: utilize job_exit shim + +RH-Author: John Snow +Message-id: <20180925223431.24791-6-jsnow@redhat.com> +Patchwork-id: 82269 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 05/25] block/mirror: utilize job_exit +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Change the manual deferment to mirror_exit into the implicit +callback to job_exit and the mirror_exit callback. + +This does change the order of some bdrv_unref calls and job_completed, +but thanks to the new context in which we call .exit, this is safe to +defer the possible flushing of any nodes to the job_finalize_single +cleanup stage. + +Signed-off-by: John Snow +Message-id: 20180830015734.19765-6-jsnow@redhat.com +Reviewed-by: Max Reitz +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 7b508f6b7a38a8d9729772fa6e525da883fb120b) +Signed-off-by: John Snow +--- + block/mirror.c | 29 +++++++++++------------------ + 1 file changed, 11 insertions(+), 18 deletions(-) + +diff --git a/block/mirror.c b/block/mirror.c +index 6637f2b..4a9558d 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -607,26 +607,22 @@ static void mirror_wait_for_all_io(MirrorBlockJob *s) + } + } + +-typedef struct { +- int ret; +-} MirrorExitData; +- +-static void mirror_exit(Job *job, void *opaque) ++static void mirror_exit(Job *job) + { + MirrorBlockJob *s = container_of(job, MirrorBlockJob, common.job); + BlockJob *bjob = &s->common; +- MirrorExitData *data = opaque; + MirrorBDSOpaque *bs_opaque = s->mirror_top_bs->opaque; + AioContext *replace_aio_context = NULL; + BlockDriverState *src = s->mirror_top_bs->backing->bs; + BlockDriverState *target_bs = blk_bs(s->target); + BlockDriverState *mirror_top_bs = s->mirror_top_bs; + Error *local_err = NULL; ++ int ret = job->ret; + + bdrv_release_dirty_bitmap(src, s->dirty_bitmap); + +- /* Make sure that the source BDS doesn't go away before we called +- * job_completed(). */ ++ /* Make sure that the source BDS doesn't go away during bdrv_replace_node, ++ * before we can call bdrv_drained_end */ + bdrv_ref(src); + bdrv_ref(mirror_top_bs); + bdrv_ref(target_bs); +@@ -652,7 +648,7 @@ static void mirror_exit(Job *job, void *opaque) + bdrv_set_backing_hd(target_bs, backing, &local_err); + if (local_err) { + error_report_err(local_err); +- data->ret = -EPERM; ++ ret = -EPERM; + } + } + } +@@ -662,7 +658,7 @@ static void mirror_exit(Job *job, void *opaque) + aio_context_acquire(replace_aio_context); + } + +- if (s->should_complete && data->ret == 0) { ++ if (s->should_complete && ret == 0) { + BlockDriverState *to_replace = src; + if (s->to_replace) { + to_replace = s->to_replace; +@@ -679,7 +675,7 @@ static void mirror_exit(Job *job, void *opaque) + bdrv_drained_end(target_bs); + if (local_err) { + error_report_err(local_err); +- data->ret = -EPERM; ++ ret = -EPERM; + } + } + if (s->to_replace) { +@@ -710,12 +706,12 @@ static void mirror_exit(Job *job, void *opaque) + blk_insert_bs(bjob->blk, mirror_top_bs, &error_abort); + + bs_opaque->job = NULL; +- job_completed(job, data->ret); + +- g_free(data); + bdrv_drained_end(src); + bdrv_unref(mirror_top_bs); + bdrv_unref(src); ++ ++ job->ret = ret; + } + + static void mirror_throttle(MirrorBlockJob *s) +@@ -815,7 +811,6 @@ static int mirror_flush(MirrorBlockJob *s) + static int coroutine_fn mirror_run(Job *job, Error **errp) + { + MirrorBlockJob *s = container_of(job, MirrorBlockJob, common.job); +- MirrorExitData *data; + BlockDriverState *bs = s->mirror_top_bs->backing->bs; + BlockDriverState *target_bs = blk_bs(s->target); + bool need_drain = true; +@@ -1035,14 +1030,10 @@ immediate_exit: + g_free(s->in_flight_bitmap); + bdrv_dirty_iter_free(s->dbi); + +- data = g_malloc(sizeof(*data)); +- data->ret = ret; +- + if (need_drain) { + bdrv_drained_begin(bs); + } + +- job_defer_to_main_loop(&s->common.job, mirror_exit, data); + return ret; + } + +@@ -1141,6 +1132,7 @@ static const BlockJobDriver mirror_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = mirror_run, ++ .exit = mirror_exit, + .pause = mirror_pause, + .complete = mirror_complete, + }, +@@ -1157,6 +1149,7 @@ static const BlockJobDriver commit_active_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = mirror_run, ++ .exit = mirror_exit, + .pause = mirror_pause, + .complete = mirror_complete, + }, +-- +1.8.3.1 + diff --git a/0026-jobs-utilize-job_exit-shim.patch b/0026-jobs-utilize-job_exit-shim.patch new file mode 100644 index 0000000..d5ca8e5 --- /dev/null +++ b/0026-jobs-utilize-job_exit-shim.patch @@ -0,0 +1,307 @@ +From 5947e8781d9dffb069fcc570402f775f80068e63 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:12 +0100 +Subject: jobs: utilize job_exit shim + +RH-Author: John Snow +Message-id: <20180925223431.24791-7-jsnow@redhat.com> +Patchwork-id: 82267 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 06/25] jobs: utilize job_exit shim +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Utilize the job_exit shim by not calling job_defer_to_main_loop, and +where applicable, converting the deferred callback into the job_exit +callback. + +This converts backup, stream, create, and the unit tests all at once. +Most of these jobs do not see any changes to the order in which they +clean up their resources, except the test-blockjob-txn test, which +now puts down its bs before job_completed is called. + +This is safe for the same reason the reordering in the mirror job is +safe, because job_completed no longer runs under two locks, making +the unref safe even if it causes a flush. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-7-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit eb23654dbe43b549ea2a9ebff9d8edf544d34a73) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/backup.c | 16 ---------------- + block/create.c | 14 +++----------- + block/stream.c | 22 +++++++--------------- + tests/test-bdrv-drain.c | 6 ------ + tests/test-blockjob-txn.c | 11 ++--------- + tests/test-blockjob.c | 10 ++++------ + 6 files changed, 16 insertions(+), 63 deletions(-) + +diff --git a/block/backup.c b/block/backup.c +index 1e965d5..a67b7fa 100644 +--- a/block/backup.c ++++ b/block/backup.c +@@ -380,18 +380,6 @@ static BlockErrorAction backup_error_action(BackupBlockJob *job, + } + } + +-typedef struct { +- int ret; +-} BackupCompleteData; +- +-static void backup_complete(Job *job, void *opaque) +-{ +- BackupCompleteData *data = opaque; +- +- job_completed(job, data->ret); +- g_free(data); +-} +- + static bool coroutine_fn yield_and_check(BackupBlockJob *job) + { + uint64_t delay_ns; +@@ -483,7 +471,6 @@ static void backup_incremental_init_copy_bitmap(BackupBlockJob *job) + static int coroutine_fn backup_run(Job *opaque_job, Error **errp) + { + BackupBlockJob *job = container_of(opaque_job, BackupBlockJob, common.job); +- BackupCompleteData *data; + BlockDriverState *bs = blk_bs(job->common.blk); + int64_t offset, nb_clusters; + int ret = 0; +@@ -584,9 +571,6 @@ static int coroutine_fn backup_run(Job *opaque_job, Error **errp) + qemu_co_rwlock_unlock(&job->flush_rwlock); + hbitmap_free(job->copy_bitmap); + +- data = g_malloc(sizeof(*data)); +- data->ret = ret; +- job_defer_to_main_loop(&job->common.job, backup_complete, data); + return ret; + } + +diff --git a/block/create.c b/block/create.c +index 26a385c..9534121 100644 +--- a/block/create.c ++++ b/block/create.c +@@ -34,28 +34,20 @@ typedef struct BlockdevCreateJob { + Job common; + BlockDriver *drv; + BlockdevCreateOptions *opts; +- int ret; + } BlockdevCreateJob; + +-static void blockdev_create_complete(Job *job, void *opaque) +-{ +- BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common); +- +- job_completed(job, s->ret); +-} +- + static int coroutine_fn blockdev_create_run(Job *job, Error **errp) + { + BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common); ++ int ret; + + job_progress_set_remaining(&s->common, 1); +- s->ret = s->drv->bdrv_co_create(s->opts, errp); ++ ret = s->drv->bdrv_co_create(s->opts, errp); + job_progress_update(&s->common, 1); + + qapi_free_BlockdevCreateOptions(s->opts); +- job_defer_to_main_loop(&s->common, blockdev_create_complete, NULL); + +- return s->ret; ++ return ret; + } + + static const JobDriver blockdev_create_job_driver = { +diff --git a/block/stream.c b/block/stream.c +index 26a7753..67e1e72 100644 +--- a/block/stream.c ++++ b/block/stream.c +@@ -54,20 +54,16 @@ static int coroutine_fn stream_populate(BlockBackend *blk, + return blk_co_preadv(blk, offset, qiov.size, &qiov, BDRV_REQ_COPY_ON_READ); + } + +-typedef struct { +- int ret; +-} StreamCompleteData; +- +-static void stream_complete(Job *job, void *opaque) ++static void stream_exit(Job *job) + { + StreamBlockJob *s = container_of(job, StreamBlockJob, common.job); + BlockJob *bjob = &s->common; +- StreamCompleteData *data = opaque; + BlockDriverState *bs = blk_bs(bjob->blk); + BlockDriverState *base = s->base; + Error *local_err = NULL; ++ int ret = job->ret; + +- if (!job_is_cancelled(job) && bs->backing && data->ret == 0) { ++ if (!job_is_cancelled(job) && bs->backing && ret == 0) { + const char *base_id = NULL, *base_fmt = NULL; + if (base) { + base_id = s->backing_file_str; +@@ -75,11 +71,11 @@ static void stream_complete(Job *job, void *opaque) + base_fmt = base->drv->format_name; + } + } +- data->ret = bdrv_change_backing_file(bs, base_id, base_fmt); ++ ret = bdrv_change_backing_file(bs, base_id, base_fmt); + bdrv_set_backing_hd(bs, base, &local_err); + if (local_err) { + error_report_err(local_err); +- data->ret = -EPERM; ++ ret = -EPERM; + goto out; + } + } +@@ -93,14 +89,12 @@ out: + } + + g_free(s->backing_file_str); +- job_completed(job, data->ret); +- g_free(data); ++ job->ret = ret; + } + + static int coroutine_fn stream_run(Job *job, Error **errp) + { + StreamBlockJob *s = container_of(job, StreamBlockJob, common.job); +- StreamCompleteData *data; + BlockBackend *blk = s->common.blk; + BlockDriverState *bs = blk_bs(blk); + BlockDriverState *base = s->base; +@@ -203,9 +197,6 @@ static int coroutine_fn stream_run(Job *job, Error **errp) + + out: + /* Modify backing chain and close BDSes in main loop */ +- data = g_malloc(sizeof(*data)); +- data->ret = ret; +- job_defer_to_main_loop(&s->common.job, stream_complete, data); + return ret; + } + +@@ -215,6 +206,7 @@ static const BlockJobDriver stream_job_driver = { + .job_type = JOB_TYPE_STREAM, + .free = block_job_free, + .run = stream_run, ++ .exit = stream_exit, + .user_resume = block_job_user_resume, + .drain = block_job_drain, + }, +diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c +index 00604df..9bcb3c7 100644 +--- a/tests/test-bdrv-drain.c ++++ b/tests/test-bdrv-drain.c +@@ -752,11 +752,6 @@ typedef struct TestBlockJob { + bool should_complete; + } TestBlockJob; + +-static void test_job_completed(Job *job, void *opaque) +-{ +- job_completed(job, 0); +-} +- + static int coroutine_fn test_job_run(Job *job, Error **errp) + { + TestBlockJob *s = container_of(job, TestBlockJob, common.job); +@@ -770,7 +765,6 @@ static int coroutine_fn test_job_run(Job *job, Error **errp) + job_pause_point(&s->common.job); + } + +- job_defer_to_main_loop(&s->common.job, test_job_completed, NULL); + return 0; + } + +diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c +index 82cedee..ef29f35 100644 +--- a/tests/test-blockjob-txn.c ++++ b/tests/test-blockjob-txn.c +@@ -24,17 +24,11 @@ typedef struct { + int *result; + } TestBlockJob; + +-static void test_block_job_complete(Job *job, void *opaque) ++static void test_block_job_exit(Job *job) + { + BlockJob *bjob = container_of(job, BlockJob, job); + BlockDriverState *bs = blk_bs(bjob->blk); +- int rc = (intptr_t)opaque; + +- if (job_is_cancelled(job)) { +- rc = -ECANCELED; +- } +- +- job_completed(job, rc); + bdrv_unref(bs); + } + +@@ -54,8 +48,6 @@ static int coroutine_fn test_block_job_run(Job *job, Error **errp) + } + } + +- job_defer_to_main_loop(job, test_block_job_complete, +- (void *)(intptr_t)s->rc); + return s->rc; + } + +@@ -81,6 +73,7 @@ static const BlockJobDriver test_block_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = test_block_job_run, ++ .exit = test_block_job_exit, + }, + }; + +diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c +index 408a226..ad4a65b 100644 +--- a/tests/test-blockjob.c ++++ b/tests/test-blockjob.c +@@ -163,11 +163,10 @@ typedef struct CancelJob { + bool completed; + } CancelJob; + +-static void cancel_job_completed(Job *job, void *opaque) ++static void cancel_job_exit(Job *job) + { +- CancelJob *s = opaque; ++ CancelJob *s = container_of(job, CancelJob, common.job); + s->completed = true; +- job_completed(job, 0); + } + + static void cancel_job_complete(Job *job, Error **errp) +@@ -182,7 +181,7 @@ static int coroutine_fn cancel_job_run(Job *job, Error **errp) + + while (!s->should_complete) { + if (job_is_cancelled(&s->common.job)) { +- goto defer; ++ return 0; + } + + if (!job_is_ready(&s->common.job) && s->should_converge) { +@@ -192,8 +191,6 @@ static int coroutine_fn cancel_job_run(Job *job, Error **errp) + job_sleep_ns(&s->common.job, 100000); + } + +- defer: +- job_defer_to_main_loop(&s->common.job, cancel_job_completed, s); + return 0; + } + +@@ -204,6 +201,7 @@ static const BlockJobDriver test_cancel_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = cancel_job_run, ++ .exit = cancel_job_exit, + .complete = cancel_job_complete, + }, + }; +-- +1.8.3.1 + diff --git a/0027-block-backup-make-function-variables-consistently-na.patch b/0027-block-backup-make-function-variables-consistently-na.patch new file mode 100644 index 0000000..2923dac --- /dev/null +++ b/0027-block-backup-make-function-variables-consistently-na.patch @@ -0,0 +1,165 @@ +From 3e86b802541a7230eda88a6bd7f17b411deab9fa Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:13 +0100 +Subject: block/backup: make function variables consistently named + +RH-Author: John Snow +Message-id: <20180925223431.24791-8-jsnow@redhat.com> +Patchwork-id: 82272 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 07/25] block/backup: make function variables consistently named +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Rename opaque_job to job to be consistent with other job implementations. +Rename 'job', the BackupBlockJob object, to 's' to also be consistent. + +Suggested-by: Eric Blake +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-8-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit 6870277535493fea31761d8d11ec23add2de0fb0) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/backup.c | 62 +++++++++++++++++++++++++++++----------------------------- + 1 file changed, 31 insertions(+), 31 deletions(-) + +diff --git a/block/backup.c b/block/backup.c +index a67b7fa..4d084f6 100644 +--- a/block/backup.c ++++ b/block/backup.c +@@ -468,59 +468,59 @@ static void backup_incremental_init_copy_bitmap(BackupBlockJob *job) + bdrv_dirty_iter_free(dbi); + } + +-static int coroutine_fn backup_run(Job *opaque_job, Error **errp) ++static int coroutine_fn backup_run(Job *job, Error **errp) + { +- BackupBlockJob *job = container_of(opaque_job, BackupBlockJob, common.job); +- BlockDriverState *bs = blk_bs(job->common.blk); ++ BackupBlockJob *s = container_of(job, BackupBlockJob, common.job); ++ BlockDriverState *bs = blk_bs(s->common.blk); + int64_t offset, nb_clusters; + int ret = 0; + +- QLIST_INIT(&job->inflight_reqs); +- qemu_co_rwlock_init(&job->flush_rwlock); ++ QLIST_INIT(&s->inflight_reqs); ++ qemu_co_rwlock_init(&s->flush_rwlock); + +- nb_clusters = DIV_ROUND_UP(job->len, job->cluster_size); +- job_progress_set_remaining(&job->common.job, job->len); ++ nb_clusters = DIV_ROUND_UP(s->len, s->cluster_size); ++ job_progress_set_remaining(job, s->len); + +- job->copy_bitmap = hbitmap_alloc(nb_clusters, 0); +- if (job->sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { +- backup_incremental_init_copy_bitmap(job); ++ s->copy_bitmap = hbitmap_alloc(nb_clusters, 0); ++ if (s->sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { ++ backup_incremental_init_copy_bitmap(s); + } else { +- hbitmap_set(job->copy_bitmap, 0, nb_clusters); ++ hbitmap_set(s->copy_bitmap, 0, nb_clusters); + } + + +- job->before_write.notify = backup_before_write_notify; +- bdrv_add_before_write_notifier(bs, &job->before_write); ++ s->before_write.notify = backup_before_write_notify; ++ bdrv_add_before_write_notifier(bs, &s->before_write); + +- if (job->sync_mode == MIRROR_SYNC_MODE_NONE) { ++ if (s->sync_mode == MIRROR_SYNC_MODE_NONE) { + /* All bits are set in copy_bitmap to allow any cluster to be copied. + * This does not actually require them to be copied. */ +- while (!job_is_cancelled(&job->common.job)) { ++ while (!job_is_cancelled(job)) { + /* Yield until the job is cancelled. We just let our before_write + * notify callback service CoW requests. */ +- job_yield(&job->common.job); ++ job_yield(job); + } +- } else if (job->sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { +- ret = backup_run_incremental(job); ++ } else if (s->sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { ++ ret = backup_run_incremental(s); + } else { + /* Both FULL and TOP SYNC_MODE's require copying.. */ +- for (offset = 0; offset < job->len; +- offset += job->cluster_size) { ++ for (offset = 0; offset < s->len; ++ offset += s->cluster_size) { + bool error_is_read; + int alloced = 0; + +- if (yield_and_check(job)) { ++ if (yield_and_check(s)) { + break; + } + +- if (job->sync_mode == MIRROR_SYNC_MODE_TOP) { ++ if (s->sync_mode == MIRROR_SYNC_MODE_TOP) { + int i; + int64_t n; + + /* Check to see if these blocks are already in the + * backing file. */ + +- for (i = 0; i < job->cluster_size;) { ++ for (i = 0; i < s->cluster_size;) { + /* bdrv_is_allocated() only returns true/false based + * on the first set of sectors it comes across that + * are are all in the same state. +@@ -529,7 +529,7 @@ static int coroutine_fn backup_run(Job *opaque_job, Error **errp) + * needed but at some point that is always the case. */ + alloced = + bdrv_is_allocated(bs, offset + i, +- job->cluster_size - i, &n); ++ s->cluster_size - i, &n); + i += n; + + if (alloced || n == 0) { +@@ -547,29 +547,29 @@ static int coroutine_fn backup_run(Job *opaque_job, Error **errp) + if (alloced < 0) { + ret = alloced; + } else { +- ret = backup_do_cow(job, offset, job->cluster_size, ++ ret = backup_do_cow(s, offset, s->cluster_size, + &error_is_read, false); + } + if (ret < 0) { + /* Depending on error action, fail now or retry cluster */ + BlockErrorAction action = +- backup_error_action(job, error_is_read, -ret); ++ backup_error_action(s, error_is_read, -ret); + if (action == BLOCK_ERROR_ACTION_REPORT) { + break; + } else { +- offset -= job->cluster_size; ++ offset -= s->cluster_size; + continue; + } + } + } + } + +- notifier_with_return_remove(&job->before_write); ++ notifier_with_return_remove(&s->before_write); + + /* wait until pending backup_do_cow() calls have completed */ +- qemu_co_rwlock_wrlock(&job->flush_rwlock); +- qemu_co_rwlock_unlock(&job->flush_rwlock); +- hbitmap_free(job->copy_bitmap); ++ qemu_co_rwlock_wrlock(&s->flush_rwlock); ++ qemu_co_rwlock_unlock(&s->flush_rwlock); ++ hbitmap_free(s->copy_bitmap); + + return ret; + } +-- +1.8.3.1 + diff --git a/0028-jobs-remove-ret-argument-to-job_completed-privatize-.patch b/0028-jobs-remove-ret-argument-to-job_completed-privatize-.patch new file mode 100644 index 0000000..070c907 --- /dev/null +++ b/0028-jobs-remove-ret-argument-to-job_completed-privatize-.patch @@ -0,0 +1,153 @@ +From 3141614c15fbcf6aee7af19069380aa6d186656b Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:14 +0100 +Subject: jobs: remove ret argument to job_completed; privatize it + +RH-Author: John Snow +Message-id: <20180925223431.24791-9-jsnow@redhat.com> +Patchwork-id: 82271 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 08/25] jobs: remove ret argument to job_completed; privatize it +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Jobs are now expected to return their retcode on the stack, from the +.run callback, so we can remove that argument. + +job_cancel does not need to set -ECANCELED because job_completed will +update the return code itself if the job was canceled. + +While we're here, make job_completed static to job.c and remove it from +job.h; move the documentation of return code to the .run() callback and +to the job->ret property, accordingly. + +Signed-off-by: John Snow +Message-id: 20180830015734.19765-9-jsnow@redhat.com +Reviewed-by: Max Reitz +Signed-off-by: Max Reitz +(cherry picked from commit 404ff28d6ae59fc1c24d631710d4063fc68aed03) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + include/qemu/job.h | 28 +++++++++++++++------------- + job.c | 11 ++++++----- + trace-events | 2 +- + 3 files changed, 22 insertions(+), 19 deletions(-) + +diff --git a/include/qemu/job.h b/include/qemu/job.h +index 1144d67..23395c1 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -124,7 +124,11 @@ typedef struct Job { + /** Estimated progress_current value at the completion of the job */ + int64_t progress_total; + +- /** ret code passed to job_completed. */ ++ /** ++ * Return code from @run and/or @prepare callback(s). ++ * Not final until the job has reached the CONCLUDED status. ++ * 0 on success, -errno on failure. ++ */ + int ret; + + /** +@@ -172,7 +176,16 @@ struct JobDriver { + /** Enum describing the operation */ + JobType job_type; + +- /** Mandatory: Entrypoint for the Coroutine. */ ++ /** ++ * Mandatory: Entrypoint for the Coroutine. ++ * ++ * This callback will be invoked when moving from CREATED to RUNNING. ++ * ++ * If this callback returns nonzero, the job transaction it is part of is ++ * aborted. If it returns zero, the job moves into the WAITING state. If it ++ * is the last job to complete in its transaction, all jobs in the ++ * transaction move from WAITING to PENDING. ++ */ + int coroutine_fn (*run)(Job *job, Error **errp); + + /** +@@ -496,17 +509,6 @@ void job_early_fail(Job *job); + /** Moves the @job from RUNNING to READY */ + void job_transition_to_ready(Job *job); + +-/** +- * @job: The job being completed. +- * @ret: The status code. +- * +- * Marks @job as completed. If @ret is non-zero, the job transaction it is part +- * of is aborted. If @ret is zero, the job moves into the WAITING state. If it +- * is the last job to complete in its transaction, all jobs in the transaction +- * move from WAITING to PENDING. +- */ +-void job_completed(Job *job, int ret); +- + /** Asynchronously complete the specified @job. */ + void job_complete(Job *job, Error **errp); + +diff --git a/job.c b/job.c +index abe91af..61e091a 100644 +--- a/job.c ++++ b/job.c +@@ -535,6 +535,8 @@ void job_drain(Job *job) + } + } + ++static void job_completed(Job *job); ++ + static void job_exit(void *opaque) + { + Job *job = (Job *)opaque; +@@ -545,7 +547,7 @@ static void job_exit(void *opaque) + job->driver->exit(job); + aio_context_release(aio_context); + } +- job_completed(job, job->ret); ++ job_completed(job); + } + + /** +@@ -883,13 +885,12 @@ static void job_completed_txn_success(Job *job) + } + } + +-void job_completed(Job *job, int ret) ++static void job_completed(Job *job) + { + assert(job && job->txn && !job_is_completed(job)); + +- job->ret = ret; + job_update_rc(job); +- trace_job_completed(job, ret, job->ret); ++ trace_job_completed(job, job->ret); + if (job->ret) { + job_completed_txn_abort(job); + } else { +@@ -905,7 +906,7 @@ void job_cancel(Job *job, bool force) + } + job_cancel_async(job, force); + if (!job_started(job)) { +- job_completed(job, -ECANCELED); ++ job_completed(job); + } else if (job->deferred_to_main_loop) { + job_completed_txn_abort(job); + } else { +diff --git a/trace-events b/trace-events +index c445f54..4fd2cb4 100644 +--- a/trace-events ++++ b/trace-events +@@ -107,7 +107,7 @@ gdbstub_err_checksum_incorrect(uint8_t expected, uint8_t got) "got command packe + # job.c + job_state_transition(void *job, int ret, const char *legal, const char *s0, const char *s1) "job %p (ret: %d) attempting %s transition (%s-->%s)" + job_apply_verb(void *job, const char *state, const char *verb, const char *legal) "job %p in state %s; applying verb %s (%s)" +-job_completed(void *job, int ret, int jret) "job %p ret %d corrected ret %d" ++job_completed(void *job, int ret) "job %p ret %d" + + # job-qmp.c + qmp_job_cancel(void *job) "job %p" +-- +1.8.3.1 + diff --git a/0029-jobs-remove-job_defer_to_main_loop.patch b/0029-jobs-remove-job_defer_to_main_loop.patch new file mode 100644 index 0000000..3c302ce --- /dev/null +++ b/0029-jobs-remove-job_defer_to_main_loop.patch @@ -0,0 +1,119 @@ +From 73694b41a7e96fb364bdfd6fbad89c69dc2d1f73 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:15 +0100 +Subject: jobs: remove job_defer_to_main_loop + +RH-Author: John Snow +Message-id: <20180925223431.24791-10-jsnow@redhat.com> +Patchwork-id: 82275 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 09/25] jobs: remove job_defer_to_main_loop +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Now that the job infrastructure is handling the job_completed call for +all implemented jobs, we can remove the interface that allowed jobs to +schedule their own completion. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180830015734.19765-10-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit e21a1c9831fc80ae3f3c1affdfa43350035d8588) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + include/qemu/job.h | 17 ----------------- + job.c | 40 ++-------------------------------------- + 2 files changed, 2 insertions(+), 55 deletions(-) + +diff --git a/include/qemu/job.h b/include/qemu/job.h +index 23395c1..e0cff70 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -568,23 +568,6 @@ void job_finalize(Job *job, Error **errp); + */ + void job_dismiss(Job **job, Error **errp); + +-typedef void JobDeferToMainLoopFn(Job *job, void *opaque); +- +-/** +- * @job: The job +- * @fn: The function to run in the main loop +- * @opaque: The opaque value that is passed to @fn +- * +- * This function must be called by the main job coroutine just before it +- * returns. @fn is executed in the main loop with the job AioContext acquired. +- * +- * Block jobs must call bdrv_unref(), bdrv_close(), and anything that uses +- * bdrv_drain_all() in the main loop. +- * +- * The @job AioContext is held while @fn executes. +- */ +-void job_defer_to_main_loop(Job *job, JobDeferToMainLoopFn *fn, void *opaque); +- + /** + * Synchronously finishes the given @job. If @finish is given, it is called to + * trigger completion or cancellation of the job. +diff --git a/job.c b/job.c +index 61e091a..e8d7aee 100644 +--- a/job.c ++++ b/job.c +@@ -561,12 +561,8 @@ static void coroutine_fn job_co_entry(void *opaque) + assert(job && job->driver && job->driver->run); + job_pause_point(job); + job->ret = job->driver->run(job, &job->err); +- if (!job->deferred_to_main_loop) { +- job->deferred_to_main_loop = true; +- aio_bh_schedule_oneshot(qemu_get_aio_context(), +- job_exit, +- job); +- } ++ job->deferred_to_main_loop = true; ++ aio_bh_schedule_oneshot(qemu_get_aio_context(), job_exit, job); + } + + +@@ -969,38 +965,6 @@ void job_complete(Job *job, Error **errp) + job->driver->complete(job, errp); + } + +- +-typedef struct { +- Job *job; +- JobDeferToMainLoopFn *fn; +- void *opaque; +-} JobDeferToMainLoopData; +- +-static void job_defer_to_main_loop_bh(void *opaque) +-{ +- JobDeferToMainLoopData *data = opaque; +- Job *job = data->job; +- AioContext *aio_context = job->aio_context; +- +- aio_context_acquire(aio_context); +- data->fn(data->job, data->opaque); +- aio_context_release(aio_context); +- +- g_free(data); +-} +- +-void job_defer_to_main_loop(Job *job, JobDeferToMainLoopFn *fn, void *opaque) +-{ +- JobDeferToMainLoopData *data = g_malloc(sizeof(*data)); +- data->job = job; +- data->fn = fn; +- data->opaque = opaque; +- job->deferred_to_main_loop = true; +- +- aio_bh_schedule_oneshot(qemu_get_aio_context(), +- job_defer_to_main_loop_bh, data); +-} +- + int job_finish_sync(Job *job, void (*finish)(Job *, Error **errp), Error **errp) + { + Error *local_err = NULL; +-- +1.8.3.1 + diff --git a/0030-block-commit-add-block-job-creation-flags.patch b/0030-block-commit-add-block-job-creation-flags.patch new file mode 100644 index 0000000..315a78f --- /dev/null +++ b/0030-block-commit-add-block-job-creation-flags.patch @@ -0,0 +1,110 @@ +From 8141d5f8ab70551c59fae63373a9562c99c8e00d Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:16 +0100 +Subject: block/commit: add block job creation flags + +RH-Author: John Snow +Message-id: <20180925223431.24791-11-jsnow@redhat.com> +Patchwork-id: 82264 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 10/25] block/commit: add block job creation flags +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Add support for taking and passing forward job creation flags. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Reviewed-by: Jeff Cody +Message-id: 20180906130225.5118-2-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit 5360782d0827854383097d560715d8d8027ee590) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/commit.c | 5 +++-- + blockdev.c | 7 ++++--- + include/block/block_int.h | 5 ++++- + 3 files changed, 11 insertions(+), 6 deletions(-) + +diff --git a/block/commit.c b/block/commit.c +index 25b3cb8..c737664 100644 +--- a/block/commit.c ++++ b/block/commit.c +@@ -254,7 +254,8 @@ static BlockDriver bdrv_commit_top = { + }; + + void commit_start(const char *job_id, BlockDriverState *bs, +- BlockDriverState *base, BlockDriverState *top, int64_t speed, ++ BlockDriverState *base, BlockDriverState *top, ++ int creation_flags, int64_t speed, + BlockdevOnError on_error, const char *backing_file_str, + const char *filter_node_name, Error **errp) + { +@@ -272,7 +273,7 @@ void commit_start(const char *job_id, BlockDriverState *bs, + } + + s = block_job_create(job_id, &commit_job_driver, NULL, bs, 0, BLK_PERM_ALL, +- speed, JOB_DEFAULT, NULL, NULL, errp); ++ speed, creation_flags, NULL, NULL, errp); + if (!s) { + return; + } +diff --git a/blockdev.c b/blockdev.c +index dcf8c8d..88ad8d9 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3324,6 +3324,7 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, + * BlockdevOnError change for blkmirror makes it in + */ + BlockdevOnError on_error = BLOCKDEV_ON_ERROR_REPORT; ++ int job_flags = JOB_DEFAULT; + + if (!has_speed) { + speed = 0; +@@ -3405,15 +3406,15 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, + goto out; + } + commit_active_start(has_job_id ? job_id : NULL, bs, base_bs, +- JOB_DEFAULT, speed, on_error, ++ job_flags, speed, on_error, + filter_node_name, NULL, NULL, false, &local_err); + } else { + BlockDriverState *overlay_bs = bdrv_find_overlay(bs, top_bs); + if (bdrv_op_is_blocked(overlay_bs, BLOCK_OP_TYPE_COMMIT_TARGET, errp)) { + goto out; + } +- commit_start(has_job_id ? job_id : NULL, bs, base_bs, top_bs, speed, +- on_error, has_backing_file ? backing_file : NULL, ++ commit_start(has_job_id ? job_id : NULL, bs, base_bs, top_bs, job_flags, ++ speed, on_error, has_backing_file ? backing_file : NULL, + filter_node_name, &local_err); + } + if (local_err != NULL) { +diff --git a/include/block/block_int.h b/include/block/block_int.h +index 903b9c1..ffab0b4 100644 +--- a/include/block/block_int.h ++++ b/include/block/block_int.h +@@ -980,6 +980,8 @@ void stream_start(const char *job_id, BlockDriverState *bs, + * @bs: Active block device. + * @top: Top block device to be committed. + * @base: Block device that will be written into, and become the new top. ++ * @creation_flags: Flags that control the behavior of the Job lifetime. ++ * See @BlockJobCreateFlags + * @speed: The maximum speed, in bytes per second, or 0 for unlimited. + * @on_error: The action to take upon error. + * @backing_file_str: String to use as the backing file in @top's overlay +@@ -990,7 +992,8 @@ void stream_start(const char *job_id, BlockDriverState *bs, + * + */ + void commit_start(const char *job_id, BlockDriverState *bs, +- BlockDriverState *base, BlockDriverState *top, int64_t speed, ++ BlockDriverState *base, BlockDriverState *top, ++ int creation_flags, int64_t speed, + BlockdevOnError on_error, const char *backing_file_str, + const char *filter_node_name, Error **errp); + /** +-- +1.8.3.1 + diff --git a/0031-block-mirror-add-block-job-creation-flags.patch b/0031-block-mirror-add-block-job-creation-flags.patch new file mode 100644 index 0000000..088c370 --- /dev/null +++ b/0031-block-mirror-add-block-job-creation-flags.patch @@ -0,0 +1,100 @@ +From 8ac0fb4e4202e6321d57f1be01f4ca6e51a98687 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:17 +0100 +Subject: block/mirror: add block job creation flags + +RH-Author: John Snow +Message-id: <20180925223431.24791-12-jsnow@redhat.com> +Patchwork-id: 82268 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 11/25] block/mirror: add block job creation flags +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Add support for taking and passing forward job creation flags. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Reviewed-by: Jeff Cody +Message-id: 20180906130225.5118-3-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit a1999b33488daba68a1bcd7c6fdf314ddeacc6a2) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/mirror.c | 5 +++-- + blockdev.c | 3 ++- + include/block/block_int.h | 5 ++++- + 3 files changed, 9 insertions(+), 4 deletions(-) + +diff --git a/block/mirror.c b/block/mirror.c +index 4a9558d..cd13835 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -1639,7 +1639,8 @@ fail: + + void mirror_start(const char *job_id, BlockDriverState *bs, + BlockDriverState *target, const char *replaces, +- int64_t speed, uint32_t granularity, int64_t buf_size, ++ int creation_flags, int64_t speed, ++ uint32_t granularity, int64_t buf_size, + MirrorSyncMode mode, BlockMirrorBackingMode backing_mode, + BlockdevOnError on_source_error, + BlockdevOnError on_target_error, +@@ -1655,7 +1656,7 @@ void mirror_start(const char *job_id, BlockDriverState *bs, + } + is_none_mode = mode == MIRROR_SYNC_MODE_NONE; + base = mode == MIRROR_SYNC_MODE_TOP ? backing_bs(bs) : NULL; +- mirror_start_job(job_id, bs, JOB_DEFAULT, target, replaces, ++ mirror_start_job(job_id, bs, creation_flags, target, replaces, + speed, granularity, buf_size, backing_mode, + on_source_error, on_target_error, unmap, NULL, NULL, + &mirror_job_driver, is_none_mode, base, false, +diff --git a/blockdev.c b/blockdev.c +index 88ad8d9..d31750b 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3700,6 +3700,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs, + bool has_copy_mode, MirrorCopyMode copy_mode, + Error **errp) + { ++ int job_flags = JOB_DEFAULT; + + if (!has_speed) { + speed = 0; +@@ -3752,7 +3753,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs, + * and will allow to check whether the node still exist at mirror completion + */ + mirror_start(job_id, bs, target, +- has_replaces ? replaces : NULL, ++ has_replaces ? replaces : NULL, job_flags, + speed, granularity, buf_size, sync, backing_mode, + on_source_error, on_target_error, unmap, filter_node_name, + copy_mode, errp); +diff --git a/include/block/block_int.h b/include/block/block_int.h +index ffab0b4..b40f0bf 100644 +--- a/include/block/block_int.h ++++ b/include/block/block_int.h +@@ -1029,6 +1029,8 @@ void commit_active_start(const char *job_id, BlockDriverState *bs, + * @target: Block device to write to. + * @replaces: Block graph node name to replace once the mirror is done. Can + * only be used when full mirroring is selected. ++ * @creation_flags: Flags that control the behavior of the Job lifetime. ++ * See @BlockJobCreateFlags + * @speed: The maximum speed, in bytes per second, or 0 for unlimited. + * @granularity: The chosen granularity for the dirty bitmap. + * @buf_size: The amount of data that can be in flight at one time. +@@ -1050,7 +1052,8 @@ void commit_active_start(const char *job_id, BlockDriverState *bs, + */ + void mirror_start(const char *job_id, BlockDriverState *bs, + BlockDriverState *target, const char *replaces, +- int64_t speed, uint32_t granularity, int64_t buf_size, ++ int creation_flags, int64_t speed, ++ uint32_t granularity, int64_t buf_size, + MirrorSyncMode mode, BlockMirrorBackingMode backing_mode, + BlockdevOnError on_source_error, + BlockdevOnError on_target_error, +-- +1.8.3.1 + diff --git a/0032-block-stream-add-block-job-creation-flags.patch b/0032-block-stream-add-block-job-creation-flags.patch new file mode 100644 index 0000000..1dda670 --- /dev/null +++ b/0032-block-stream-add-block-job-creation-flags.patch @@ -0,0 +1,100 @@ +From 64569465b360642820193586116aa51ed0b356bd Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:18 +0100 +Subject: block/stream: add block job creation flags + +RH-Author: John Snow +Message-id: <20180925223431.24791-13-jsnow@redhat.com> +Patchwork-id: 82263 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 12/25] block/stream: add block job creation flags +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Add support for taking and passing forward job creation flags. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Reviewed-by: Jeff Cody +Message-id: 20180906130225.5118-4-jsnow@redhat.com +Signed-off-by: Max Reitz +(cherry picked from commit cf6320df581e6cbde6a95075266859a8f9ba9d55) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/stream.c | 5 +++-- + blockdev.c | 3 ++- + include/block/block_int.h | 5 ++++- + 3 files changed, 9 insertions(+), 4 deletions(-) + +diff --git a/block/stream.c b/block/stream.c +index 67e1e72..700eb23 100644 +--- a/block/stream.c ++++ b/block/stream.c +@@ -214,7 +214,8 @@ static const BlockJobDriver stream_job_driver = { + + void stream_start(const char *job_id, BlockDriverState *bs, + BlockDriverState *base, const char *backing_file_str, +- int64_t speed, BlockdevOnError on_error, Error **errp) ++ int creation_flags, int64_t speed, ++ BlockdevOnError on_error, Error **errp) + { + StreamBlockJob *s; + BlockDriverState *iter; +@@ -236,7 +237,7 @@ void stream_start(const char *job_id, BlockDriverState *bs, + BLK_PERM_GRAPH_MOD, + BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE_UNCHANGED | + BLK_PERM_WRITE, +- speed, JOB_DEFAULT, NULL, NULL, errp); ++ speed, creation_flags, NULL, NULL, errp); + if (!s) { + goto fail; + } +diff --git a/blockdev.c b/blockdev.c +index d31750b..c2e6402 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3233,6 +3233,7 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, + AioContext *aio_context; + Error *local_err = NULL; + const char *base_name = NULL; ++ int job_flags = JOB_DEFAULT; + + if (!has_on_error) { + on_error = BLOCKDEV_ON_ERROR_REPORT; +@@ -3295,7 +3296,7 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, + base_name = has_backing_file ? backing_file : base_name; + + stream_start(has_job_id ? job_id : NULL, bs, base_bs, base_name, +- has_speed ? speed : 0, on_error, &local_err); ++ job_flags, has_speed ? speed : 0, on_error, &local_err); + if (local_err) { + error_propagate(errp, local_err); + goto out; +diff --git a/include/block/block_int.h b/include/block/block_int.h +index b40f0bf..4000d2a 100644 +--- a/include/block/block_int.h ++++ b/include/block/block_int.h +@@ -958,6 +958,8 @@ int is_windows_drive(const char *filename); + * flatten the whole backing file chain onto @bs. + * @backing_file_str: The file name that will be written to @bs as the + * the new backing file if the job completes. Ignored if @base is %NULL. ++ * @creation_flags: Flags that control the behavior of the Job lifetime. ++ * See @BlockJobCreateFlags + * @speed: The maximum speed, in bytes per second, or 0 for unlimited. + * @on_error: The action to take upon error. + * @errp: Error object. +@@ -971,7 +973,8 @@ int is_windows_drive(const char *filename); + */ + void stream_start(const char *job_id, BlockDriverState *bs, + BlockDriverState *base, const char *backing_file_str, +- int64_t speed, BlockdevOnError on_error, Error **errp); ++ int creation_flags, int64_t speed, ++ BlockdevOnError on_error, Error **errp); + + /** + * commit_start: +-- +1.8.3.1 + diff --git a/0033-block-commit-refactor-commit-to-use-job-callbacks.patch b/0033-block-commit-refactor-commit-to-use-job-callbacks.patch new file mode 100644 index 0000000..2a5f69b --- /dev/null +++ b/0033-block-commit-refactor-commit-to-use-job-callbacks.patch @@ -0,0 +1,180 @@ +From b0ac95edde586e808a1118c4b04c1608de8b5b6c Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:19 +0100 +Subject: block/commit: refactor commit to use job callbacks + +RH-Author: John Snow +Message-id: <20180925223431.24791-14-jsnow@redhat.com> +Patchwork-id: 82279 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 13/25] block/commit: refactor commit to use job callbacks +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Use the component callbacks; prepare, abort, and clean. + +NB: prepare is only called when the job has not yet failed; +and abort can be called after prepare. + +complete -> prepare -> abort -> clean +complete -> abort -> clean + +During refactor, a potential problem with bdrv_drop_intermediate +was identified, the patched behavior is no worse than the pre-patch +behavior, so leave a FIXME for now to be fixed in a future patch. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-5-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 22dffcbec62ba918db690ed44beba4bd4e970bb9) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/commit.c | 92 ++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 51 insertions(+), 41 deletions(-) + +diff --git a/block/commit.c b/block/commit.c +index c737664..b387765 100644 +--- a/block/commit.c ++++ b/block/commit.c +@@ -36,6 +36,7 @@ typedef struct CommitBlockJob { + BlockDriverState *commit_top_bs; + BlockBackend *top; + BlockBackend *base; ++ BlockDriverState *base_bs; + BlockdevOnError on_error; + int base_flags; + char *backing_file_str; +@@ -68,61 +69,67 @@ static int coroutine_fn commit_populate(BlockBackend *bs, BlockBackend *base, + return 0; + } + +-static void commit_exit(Job *job) ++static int commit_prepare(Job *job) + { + CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); +- BlockJob *bjob = &s->common; +- BlockDriverState *top = blk_bs(s->top); +- BlockDriverState *base = blk_bs(s->base); +- BlockDriverState *commit_top_bs = s->commit_top_bs; +- bool remove_commit_top_bs = false; +- +- /* Make sure commit_top_bs and top stay around until bdrv_replace_node() */ +- bdrv_ref(top); +- bdrv_ref(commit_top_bs); + + /* Remove base node parent that still uses BLK_PERM_WRITE/RESIZE before + * the normal backing chain can be restored. */ + blk_unref(s->base); ++ s->base = NULL; ++ ++ /* FIXME: bdrv_drop_intermediate treats total failures and partial failures ++ * identically. Further work is needed to disambiguate these cases. */ ++ return bdrv_drop_intermediate(s->commit_top_bs, s->base_bs, ++ s->backing_file_str); ++} + +- if (!job_is_cancelled(job) && job->ret == 0) { +- /* success */ +- job->ret = bdrv_drop_intermediate(s->commit_top_bs, base, +- s->backing_file_str); +- } else { +- /* XXX Can (or should) we somehow keep 'consistent read' blocked even +- * after the failed/cancelled commit job is gone? If we already wrote +- * something to base, the intermediate images aren't valid any more. */ +- remove_commit_top_bs = true; ++static void commit_abort(Job *job) ++{ ++ CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); ++ BlockDriverState *top_bs = blk_bs(s->top); ++ ++ /* Make sure commit_top_bs and top stay around until bdrv_replace_node() */ ++ bdrv_ref(top_bs); ++ bdrv_ref(s->commit_top_bs); ++ ++ if (s->base) { ++ blk_unref(s->base); + } + ++ /* free the blockers on the intermediate nodes so that bdrv_replace_nodes ++ * can succeed */ ++ block_job_remove_all_bdrv(&s->common); ++ ++ /* If bdrv_drop_intermediate() failed (or was not invoked), remove the ++ * commit filter driver from the backing chain now. Do this as the final ++ * step so that the 'consistent read' permission can be granted. ++ * ++ * XXX Can (or should) we somehow keep 'consistent read' blocked even ++ * after the failed/cancelled commit job is gone? If we already wrote ++ * something to base, the intermediate images aren't valid any more. */ ++ bdrv_child_try_set_perm(s->commit_top_bs->backing, 0, BLK_PERM_ALL, ++ &error_abort); ++ bdrv_replace_node(s->commit_top_bs, backing_bs(s->commit_top_bs), ++ &error_abort); ++ ++ bdrv_unref(s->commit_top_bs); ++ bdrv_unref(top_bs); ++} ++ ++static void commit_clean(Job *job) ++{ ++ CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); ++ + /* restore base open flags here if appropriate (e.g., change the base back + * to r/o). These reopens do not need to be atomic, since we won't abort + * even on failure here */ +- if (s->base_flags != bdrv_get_flags(base)) { +- bdrv_reopen(base, s->base_flags, NULL); ++ if (s->base_flags != bdrv_get_flags(s->base_bs)) { ++ bdrv_reopen(s->base_bs, s->base_flags, NULL); + } ++ + g_free(s->backing_file_str); + blk_unref(s->top); +- +- /* If there is more than one reference to the job (e.g. if called from +- * job_finish_sync()), job_completed() won't free it and therefore the +- * blockers on the intermediate nodes remain. This would cause +- * bdrv_set_backing_hd() to fail. */ +- block_job_remove_all_bdrv(bjob); +- +- /* If bdrv_drop_intermediate() didn't already do that, remove the commit +- * filter driver from the backing chain. Do this as the final step so that +- * the 'consistent read' permission can be granted. */ +- if (remove_commit_top_bs) { +- bdrv_child_try_set_perm(commit_top_bs->backing, 0, BLK_PERM_ALL, +- &error_abort); +- bdrv_replace_node(commit_top_bs, backing_bs(commit_top_bs), +- &error_abort); +- } +- +- bdrv_unref(commit_top_bs); +- bdrv_unref(top); + } + + static int coroutine_fn commit_run(Job *job, Error **errp) +@@ -211,7 +218,9 @@ static const BlockJobDriver commit_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = commit_run, +- .exit = commit_exit, ++ .prepare = commit_prepare, ++ .abort = commit_abort, ++ .clean = commit_clean + }, + }; + +@@ -350,6 +359,7 @@ void commit_start(const char *job_id, BlockDriverState *bs, + if (ret < 0) { + goto fail; + } ++ s->base_bs = base; + + /* Required permissions are already taken with block_job_add_bdrv() */ + s->top = blk_new(0, BLK_PERM_ALL); +-- +1.8.3.1 + diff --git a/0034-block-mirror-don-t-install-backing-chain-on-abort.patch b/0034-block-mirror-don-t-install-backing-chain-on-abort.patch new file mode 100644 index 0000000..241ae5f --- /dev/null +++ b/0034-block-mirror-don-t-install-backing-chain-on-abort.patch @@ -0,0 +1,45 @@ +From 7f155f96e9db0be97501f90e482a29d51779f887 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:20 +0100 +Subject: block/mirror: don't install backing chain on abort + +RH-Author: John Snow +Message-id: <20180925223431.24791-15-jsnow@redhat.com> +Patchwork-id: 82277 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 14/25] block/mirror: don't install backing chain on abort +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +In cases where we abort the block/mirror job, there's no point in +installing the new backing chain before we finish aborting. + +Signed-off-by: John Snow +Message-id: 20180906130225.5118-6-jsnow@redhat.com +Reviewed-by: Jeff Cody +Reviewed-by: Max Reitz +Signed-off-by: Max Reitz +(cherry picked from commit c2924ceaa7f1866148e2847c969fc1902a2524fa) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/mirror.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/block/mirror.c b/block/mirror.c +index cd13835..19b57b8 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -642,7 +642,7 @@ static void mirror_exit(Job *job) + * required before it could become a backing file of target_bs. */ + bdrv_child_try_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL, + &error_abort); +- if (s->backing_mode == MIRROR_SOURCE_BACKING_CHAIN) { ++ if (ret == 0 && s->backing_mode == MIRROR_SOURCE_BACKING_CHAIN) { + BlockDriverState *backing = s->is_none_mode ? src : s->base; + if (backing_bs(target_bs) != backing) { + bdrv_set_backing_hd(target_bs, backing, &local_err); +-- +1.8.3.1 + diff --git a/0035-block-mirror-conservative-mirror_exit-refactor.patch b/0035-block-mirror-conservative-mirror_exit-refactor.patch new file mode 100644 index 0000000..1c34fec --- /dev/null +++ b/0035-block-mirror-conservative-mirror_exit-refactor.patch @@ -0,0 +1,136 @@ +From 8b394ff523e607060c80c6b647dbb89a2f73571d Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Thu, 6 Sep 2018 09:02:15 -0400 +Subject: block/mirror: conservative mirror_exit refactor + +RH-Author: John Snow +Message-id: <20180925223431.24791-16-jsnow@redhat.com> +Patchwork-id: 82270 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 15/25] block/mirror: conservative mirr +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +For purposes of minimum code movement, refactor the mirror_exit +callback to use the post-finalization callbacks in a trivial way. + +Signed-off-by: John Snow +Message-id: 20180906130225.5118-7-jsnow@redhat.com +Reviewed-by: Jeff Cody +Reviewed-by: Max Reitz +[mreitz: Added comment for the mirror_exit() function] +Signed-off-by: Max Reitz +(cherry picked from commit 737efc1eda23b904fbe0e66b37715fb0e5c3e58b) +Signed-off-by: John Snow +--- + block/mirror.c | 44 +++++++++++++++++++++++++++++++++----------- + 1 file changed, 33 insertions(+), 11 deletions(-) + +diff --git a/block/mirror.c b/block/mirror.c +index 19b57b8..7efba77 100644 +--- a/block/mirror.c ++++ b/block/mirror.c +@@ -79,6 +79,7 @@ typedef struct MirrorBlockJob { + int max_iov; + bool initial_zeroing_ongoing; + int in_active_write_counter; ++ bool prepared; + } MirrorBlockJob; + + typedef struct MirrorBDSOpaque { +@@ -607,7 +608,12 @@ static void mirror_wait_for_all_io(MirrorBlockJob *s) + } + } + +-static void mirror_exit(Job *job) ++/** ++ * mirror_exit_common: handle both abort() and prepare() cases. ++ * for .prepare, returns 0 on success and -errno on failure. ++ * for .abort cases, denoted by abort = true, MUST return 0. ++ */ ++static int mirror_exit_common(Job *job) + { + MirrorBlockJob *s = container_of(job, MirrorBlockJob, common.job); + BlockJob *bjob = &s->common; +@@ -617,7 +623,13 @@ static void mirror_exit(Job *job) + BlockDriverState *target_bs = blk_bs(s->target); + BlockDriverState *mirror_top_bs = s->mirror_top_bs; + Error *local_err = NULL; +- int ret = job->ret; ++ bool abort = job->ret < 0; ++ int ret = 0; ++ ++ if (s->prepared) { ++ return 0; ++ } ++ s->prepared = true; + + bdrv_release_dirty_bitmap(src, s->dirty_bitmap); + +@@ -642,7 +654,7 @@ static void mirror_exit(Job *job) + * required before it could become a backing file of target_bs. */ + bdrv_child_try_set_perm(mirror_top_bs->backing, 0, BLK_PERM_ALL, + &error_abort); +- if (ret == 0 && s->backing_mode == MIRROR_SOURCE_BACKING_CHAIN) { ++ if (!abort && s->backing_mode == MIRROR_SOURCE_BACKING_CHAIN) { + BlockDriverState *backing = s->is_none_mode ? src : s->base; + if (backing_bs(target_bs) != backing) { + bdrv_set_backing_hd(target_bs, backing, &local_err); +@@ -658,11 +670,8 @@ static void mirror_exit(Job *job) + aio_context_acquire(replace_aio_context); + } + +- if (s->should_complete && ret == 0) { +- BlockDriverState *to_replace = src; +- if (s->to_replace) { +- to_replace = s->to_replace; +- } ++ if (s->should_complete && !abort) { ++ BlockDriverState *to_replace = s->to_replace ?: src; + + if (bdrv_get_flags(target_bs) != bdrv_get_flags(to_replace)) { + bdrv_reopen(target_bs, bdrv_get_flags(to_replace), NULL); +@@ -711,7 +720,18 @@ static void mirror_exit(Job *job) + bdrv_unref(mirror_top_bs); + bdrv_unref(src); + +- job->ret = ret; ++ return ret; ++} ++ ++static int mirror_prepare(Job *job) ++{ ++ return mirror_exit_common(job); ++} ++ ++static void mirror_abort(Job *job) ++{ ++ int ret = mirror_exit_common(job); ++ assert(ret == 0); + } + + static void mirror_throttle(MirrorBlockJob *s) +@@ -1132,7 +1152,8 @@ static const BlockJobDriver mirror_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = mirror_run, +- .exit = mirror_exit, ++ .prepare = mirror_prepare, ++ .abort = mirror_abort, + .pause = mirror_pause, + .complete = mirror_complete, + }, +@@ -1149,7 +1170,8 @@ static const BlockJobDriver commit_active_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = mirror_run, +- .exit = mirror_exit, ++ .prepare = mirror_prepare, ++ .abort = mirror_abort, + .pause = mirror_pause, + .complete = mirror_complete, + }, +-- +1.8.3.1 + diff --git a/0036-block-stream-refactor-stream-to-use-job-callbacks.patch b/0036-block-stream-refactor-stream-to-use-job-callbacks.patch new file mode 100644 index 0000000..4ff194d --- /dev/null +++ b/0036-block-stream-refactor-stream-to-use-job-callbacks.patch @@ -0,0 +1,94 @@ +From 533c77ee076c0050b4c4deb26fda54c085a994ce Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:22 +0100 +Subject: block/stream: refactor stream to use job callbacks + +RH-Author: John Snow +Message-id: <20180925223431.24791-17-jsnow@redhat.com> +Patchwork-id: 82280 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 16/25] block/stream: refactor stream to use job callbacks +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-8-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 1b57488acf1beba157bcd8c926e596342bcb5c60) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + block/stream.c | 23 +++++++++++++++-------- + 1 file changed, 15 insertions(+), 8 deletions(-) + +diff --git a/block/stream.c b/block/stream.c +index 700eb23..81a7ec8 100644 +--- a/block/stream.c ++++ b/block/stream.c +@@ -54,16 +54,16 @@ static int coroutine_fn stream_populate(BlockBackend *blk, + return blk_co_preadv(blk, offset, qiov.size, &qiov, BDRV_REQ_COPY_ON_READ); + } + +-static void stream_exit(Job *job) ++static int stream_prepare(Job *job) + { + StreamBlockJob *s = container_of(job, StreamBlockJob, common.job); + BlockJob *bjob = &s->common; + BlockDriverState *bs = blk_bs(bjob->blk); + BlockDriverState *base = s->base; + Error *local_err = NULL; +- int ret = job->ret; ++ int ret = 0; + +- if (!job_is_cancelled(job) && bs->backing && ret == 0) { ++ if (bs->backing) { + const char *base_id = NULL, *base_fmt = NULL; + if (base) { + base_id = s->backing_file_str; +@@ -75,12 +75,19 @@ static void stream_exit(Job *job) + bdrv_set_backing_hd(bs, base, &local_err); + if (local_err) { + error_report_err(local_err); +- ret = -EPERM; +- goto out; ++ return -EPERM; + } + } + +-out: ++ return ret; ++} ++ ++static void stream_clean(Job *job) ++{ ++ StreamBlockJob *s = container_of(job, StreamBlockJob, common.job); ++ BlockJob *bjob = &s->common; ++ BlockDriverState *bs = blk_bs(bjob->blk); ++ + /* Reopen the image back in read-only mode if necessary */ + if (s->bs_flags != bdrv_get_flags(bs)) { + /* Give up write permissions before making it read-only */ +@@ -89,7 +96,6 @@ out: + } + + g_free(s->backing_file_str); +- job->ret = ret; + } + + static int coroutine_fn stream_run(Job *job, Error **errp) +@@ -206,7 +212,8 @@ static const BlockJobDriver stream_job_driver = { + .job_type = JOB_TYPE_STREAM, + .free = block_job_free, + .run = stream_run, +- .exit = stream_exit, ++ .prepare = stream_prepare, ++ .clean = stream_clean, + .user_resume = block_job_user_resume, + .drain = block_job_drain, + }, +-- +1.8.3.1 + diff --git a/0037-tests-blockjob-replace-Blockjob-with-Job.patch b/0037-tests-blockjob-replace-Blockjob-with-Job.patch new file mode 100644 index 0000000..f408d83 --- /dev/null +++ b/0037-tests-blockjob-replace-Blockjob-with-Job.patch @@ -0,0 +1,233 @@ +From ac945e63cca25c453d472834c64aa3a4192729f9 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:23 +0100 +Subject: tests/blockjob: replace Blockjob with Job + +RH-Author: John Snow +Message-id: <20180925223431.24791-18-jsnow@redhat.com> +Patchwork-id: 82281 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 17/25] tests/blockjob: replace Blockjob with Job +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +These tests don't actually test blockjobs anymore, they test +generic Job lifetimes. Change the types accordingly. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-9-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 0cc4643b01a0138543e886db8e3bf8a3f74ff8f9) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + tests/test-blockjob.c | 98 ++++++++++++++++++++++++++------------------------- + 1 file changed, 50 insertions(+), 48 deletions(-) + +diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c +index ad4a65b..8e8b680 100644 +--- a/tests/test-blockjob.c ++++ b/tests/test-blockjob.c +@@ -206,18 +206,20 @@ static const BlockJobDriver test_cancel_driver = { + }, + }; + +-static CancelJob *create_common(BlockJob **pjob) ++static CancelJob *create_common(Job **pjob) + { + BlockBackend *blk; +- BlockJob *job; ++ Job *job; ++ BlockJob *bjob; + CancelJob *s; + + blk = create_blk(NULL); +- job = mk_job(blk, "Steve", &test_cancel_driver, true, +- JOB_MANUAL_FINALIZE | JOB_MANUAL_DISMISS); +- job_ref(&job->job); +- assert(job->job.status == JOB_STATUS_CREATED); +- s = container_of(job, CancelJob, common); ++ bjob = mk_job(blk, "Steve", &test_cancel_driver, true, ++ JOB_MANUAL_FINALIZE | JOB_MANUAL_DISMISS); ++ job = &bjob->job; ++ job_ref(job); ++ assert(job->status == JOB_STATUS_CREATED); ++ s = container_of(bjob, CancelJob, common); + s->blk = blk; + + *pjob = job; +@@ -242,7 +244,7 @@ static void cancel_common(CancelJob *s) + + static void test_cancel_created(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); +@@ -251,119 +253,119 @@ static void test_cancel_created(void) + + static void test_cancel_running(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + + cancel_common(s); + } + + static void test_cancel_paused(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + +- job_user_pause(&job->job, &error_abort); +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_PAUSED); ++ job_user_pause(job, &error_abort); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_PAUSED); + + cancel_common(s); + } + + static void test_cancel_ready(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + + s->should_converge = true; +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_READY); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_READY); + + cancel_common(s); + } + + static void test_cancel_standby(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + + s->should_converge = true; +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_READY); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_READY); + +- job_user_pause(&job->job, &error_abort); +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_STANDBY); ++ job_user_pause(job, &error_abort); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_STANDBY); + + cancel_common(s); + } + + static void test_cancel_pending(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + + s->should_converge = true; +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_READY); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_READY); + +- job_complete(&job->job, &error_abort); +- job_enter(&job->job); ++ job_complete(job, &error_abort); ++ job_enter(job); + while (!s->completed) { + aio_poll(qemu_get_aio_context(), true); + } +- assert(job->job.status == JOB_STATUS_PENDING); ++ assert(job->status == JOB_STATUS_PENDING); + + cancel_common(s); + } + + static void test_cancel_concluded(void) + { +- BlockJob *job; ++ Job *job; + CancelJob *s; + + s = create_common(&job); + +- job_start(&job->job); +- assert(job->job.status == JOB_STATUS_RUNNING); ++ job_start(job); ++ assert(job->status == JOB_STATUS_RUNNING); + + s->should_converge = true; +- job_enter(&job->job); +- assert(job->job.status == JOB_STATUS_READY); ++ job_enter(job); ++ assert(job->status == JOB_STATUS_READY); + +- job_complete(&job->job, &error_abort); +- job_enter(&job->job); ++ job_complete(job, &error_abort); ++ job_enter(job); + while (!s->completed) { + aio_poll(qemu_get_aio_context(), true); + } +- assert(job->job.status == JOB_STATUS_PENDING); ++ assert(job->status == JOB_STATUS_PENDING); + +- job_finalize(&job->job, &error_abort); +- assert(job->job.status == JOB_STATUS_CONCLUDED); ++ job_finalize(job, &error_abort); ++ assert(job->status == JOB_STATUS_CONCLUDED); + + cancel_common(s); + } +-- +1.8.3.1 + diff --git a/0038-tests-test-blockjob-remove-exit-callback.patch b/0038-tests-test-blockjob-remove-exit-callback.patch new file mode 100644 index 0000000..9bd1a7c --- /dev/null +++ b/0038-tests-test-blockjob-remove-exit-callback.patch @@ -0,0 +1,88 @@ +From 62fd56870fb6296f795c9fc7f5965d83a72dabac Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:24 +0100 +Subject: tests/test-blockjob: remove exit callback + +RH-Author: John Snow +Message-id: <20180925223431.24791-19-jsnow@redhat.com> +Patchwork-id: 82276 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 18/25] tests/test-blockjob: remove exit callback +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +We remove the exit callback and the completed boolean along with it. +We can simulate it just fine by waiting for the job to defer to the +main loop, and then giving it one final kick to get the main loop +portion to run. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-10-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 977d26fdbeb35d8d2d0f203f9556d44a353e0dfd) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + tests/test-blockjob.c | 16 ++++++---------- + 1 file changed, 6 insertions(+), 10 deletions(-) + +diff --git a/tests/test-blockjob.c b/tests/test-blockjob.c +index 8e8b680..de4c1c2 100644 +--- a/tests/test-blockjob.c ++++ b/tests/test-blockjob.c +@@ -160,15 +160,8 @@ typedef struct CancelJob { + BlockBackend *blk; + bool should_converge; + bool should_complete; +- bool completed; + } CancelJob; + +-static void cancel_job_exit(Job *job) +-{ +- CancelJob *s = container_of(job, CancelJob, common.job); +- s->completed = true; +-} +- + static void cancel_job_complete(Job *job, Error **errp) + { + CancelJob *s = container_of(job, CancelJob, common.job); +@@ -201,7 +194,6 @@ static const BlockJobDriver test_cancel_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = cancel_job_run, +- .exit = cancel_job_exit, + .complete = cancel_job_complete, + }, + }; +@@ -335,9 +327,11 @@ static void test_cancel_pending(void) + + job_complete(job, &error_abort); + job_enter(job); +- while (!s->completed) { ++ while (!job->deferred_to_main_loop) { + aio_poll(qemu_get_aio_context(), true); + } ++ assert(job->status == JOB_STATUS_READY); ++ aio_poll(qemu_get_aio_context(), true); + assert(job->status == JOB_STATUS_PENDING); + + cancel_common(s); +@@ -359,9 +353,11 @@ static void test_cancel_concluded(void) + + job_complete(job, &error_abort); + job_enter(job); +- while (!s->completed) { ++ while (!job->deferred_to_main_loop) { + aio_poll(qemu_get_aio_context(), true); + } ++ assert(job->status == JOB_STATUS_READY); ++ aio_poll(qemu_get_aio_context(), true); + assert(job->status == JOB_STATUS_PENDING); + + job_finalize(job, &error_abort); +-- +1.8.3.1 + diff --git a/0039-tests-test-blockjob-txn-move-.exit-to-.clean.patch b/0039-tests-test-blockjob-txn-move-.exit-to-.clean.patch new file mode 100644 index 0000000..ef6db4f --- /dev/null +++ b/0039-tests-test-blockjob-txn-move-.exit-to-.clean.patch @@ -0,0 +1,53 @@ +From 6247c4b10e3fb6c677947a503ddad961cb71faff Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:25 +0100 +Subject: tests/test-blockjob-txn: move .exit to .clean + +RH-Author: John Snow +Message-id: <20180925223431.24791-20-jsnow@redhat.com> +Patchwork-id: 82282 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 19/25] tests/test-blockjob-txn: move .exit to .clean +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +The exit callback in this test actually only performs cleanup. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-11-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit e4dad4275d51b594c8abbe726a4927f6f388e427) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + tests/test-blockjob-txn.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c +index ef29f35..86606f9 100644 +--- a/tests/test-blockjob-txn.c ++++ b/tests/test-blockjob-txn.c +@@ -24,7 +24,7 @@ typedef struct { + int *result; + } TestBlockJob; + +-static void test_block_job_exit(Job *job) ++static void test_block_job_clean(Job *job) + { + BlockJob *bjob = container_of(job, BlockJob, job); + BlockDriverState *bs = blk_bs(bjob->blk); +@@ -73,7 +73,7 @@ static const BlockJobDriver test_block_job_driver = { + .user_resume = block_job_user_resume, + .drain = block_job_drain, + .run = test_block_job_run, +- .exit = test_block_job_exit, ++ .clean = test_block_job_clean, + }, + }; + +-- +1.8.3.1 + diff --git a/0040-jobs-remove-.exit-callback.patch b/0040-jobs-remove-.exit-callback.patch new file mode 100644 index 0000000..00704a6 --- /dev/null +++ b/0040-jobs-remove-.exit-callback.patch @@ -0,0 +1,156 @@ +From c2c10f4fac6757d292f8b3d9ac7723a718e596aa Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:26 +0100 +Subject: jobs: remove .exit callback + +RH-Author: John Snow +Message-id: <20180925223431.24791-21-jsnow@redhat.com> +Patchwork-id: 82283 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 20/25] jobs: remove .exit callback +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Now that all of the jobs use the component finalization callbacks, +there's no use for the heavy-hammer .exit callback anymore. + +job_exit becomes a glorified type shim so that we can call +job_completed from aio_bh_schedule_oneshot. + +Move these three functions down into job.c to eliminate a +forward reference. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-12-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit ccbfb3319aa265e71c16dac976ff857d0a5bcb4b) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + include/qemu/job.h | 11 -------- + job.c | 77 ++++++++++++++++++++++++------------------------------ + 2 files changed, 34 insertions(+), 54 deletions(-) + +diff --git a/include/qemu/job.h b/include/qemu/job.h +index e0cff70..5cb0681 100644 +--- a/include/qemu/job.h ++++ b/include/qemu/job.h +@@ -222,17 +222,6 @@ struct JobDriver { + void (*drain)(Job *job); + + /** +- * If the callback is not NULL, exit will be invoked from the main thread +- * when the job's coroutine has finished, but before transactional +- * convergence; before @prepare or @abort. +- * +- * FIXME TODO: This callback is only temporary to transition remaining jobs +- * to prepare/commit/abort/clean callbacks and will be removed before 3.1. +- * is released. +- */ +- void (*exit)(Job *job); +- +- /** + * If the callback is not NULL, prepare will be invoked when all the jobs + * belonging to the same transaction complete; or upon this job's completion + * if it is not in a transaction. +diff --git a/job.c b/job.c +index e8d7aee..87c9aa4 100644 +--- a/job.c ++++ b/job.c +@@ -535,49 +535,6 @@ void job_drain(Job *job) + } + } + +-static void job_completed(Job *job); +- +-static void job_exit(void *opaque) +-{ +- Job *job = (Job *)opaque; +- AioContext *aio_context = job->aio_context; +- +- if (job->driver->exit) { +- aio_context_acquire(aio_context); +- job->driver->exit(job); +- aio_context_release(aio_context); +- } +- job_completed(job); +-} +- +-/** +- * All jobs must allow a pause point before entering their job proper. This +- * ensures that jobs can be paused prior to being started, then resumed later. +- */ +-static void coroutine_fn job_co_entry(void *opaque) +-{ +- Job *job = opaque; +- +- assert(job && job->driver && job->driver->run); +- job_pause_point(job); +- job->ret = job->driver->run(job, &job->err); +- job->deferred_to_main_loop = true; +- aio_bh_schedule_oneshot(qemu_get_aio_context(), job_exit, job); +-} +- +- +-void job_start(Job *job) +-{ +- assert(job && !job_started(job) && job->paused && +- job->driver && job->driver->run); +- job->co = qemu_coroutine_create(job_co_entry, job); +- job->pause_count--; +- job->busy = true; +- job->paused = false; +- job_state_transition(job, JOB_STATUS_RUNNING); +- aio_co_enter(job->aio_context, job->co); +-} +- + /* Assumes the block_job_mutex is held */ + static bool job_timer_not_pending(Job *job) + { +@@ -894,6 +851,40 @@ static void job_completed(Job *job) + } + } + ++/** Useful only as a type shim for aio_bh_schedule_oneshot. */ ++static void job_exit(void *opaque) ++{ ++ Job *job = (Job *)opaque; ++ job_completed(job); ++} ++ ++/** ++ * All jobs must allow a pause point before entering their job proper. This ++ * ensures that jobs can be paused prior to being started, then resumed later. ++ */ ++static void coroutine_fn job_co_entry(void *opaque) ++{ ++ Job *job = opaque; ++ ++ assert(job && job->driver && job->driver->run); ++ job_pause_point(job); ++ job->ret = job->driver->run(job, &job->err); ++ job->deferred_to_main_loop = true; ++ aio_bh_schedule_oneshot(qemu_get_aio_context(), job_exit, job); ++} ++ ++void job_start(Job *job) ++{ ++ assert(job && !job_started(job) && job->paused && ++ job->driver && job->driver->run); ++ job->co = qemu_coroutine_create(job_co_entry, job); ++ job->pause_count--; ++ job->busy = true; ++ job->paused = false; ++ job_state_transition(job, JOB_STATUS_RUNNING); ++ aio_co_enter(job->aio_context, job->co); ++} ++ + void job_cancel(Job *job, bool force) + { + if (job->status == JOB_STATUS_CONCLUDED) { +-- +1.8.3.1 + diff --git a/0041-qapi-block-commit-expose-new-job-properties.patch b/0041-qapi-block-commit-expose-new-job-properties.patch new file mode 100644 index 0000000..a5ec394 --- /dev/null +++ b/0041-qapi-block-commit-expose-new-job-properties.patch @@ -0,0 +1,90 @@ +From ce81bd3fa7316bcdee5e121e6ea71c7b2e1e81e1 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:27 +0100 +Subject: qapi/block-commit: expose new job properties + +RH-Author: John Snow +Message-id: <20180925223431.24791-22-jsnow@redhat.com> +Patchwork-id: 82285 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 21/25] qapi/block-commit: expose new job properties +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-13-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 96fbf5345f60a87fab8e7ea79a2406f381027db9) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + blockdev.c | 8 ++++++++ + qapi/block-core.json | 16 +++++++++++++++- + 2 files changed, 23 insertions(+), 1 deletion(-) + +diff --git a/blockdev.c b/blockdev.c +index c2e6402..8efc47e 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3314,6 +3314,8 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, + bool has_backing_file, const char *backing_file, + bool has_speed, int64_t speed, + bool has_filter_node_name, const char *filter_node_name, ++ bool has_auto_finalize, bool auto_finalize, ++ bool has_auto_dismiss, bool auto_dismiss, + Error **errp) + { + BlockDriverState *bs; +@@ -3333,6 +3335,12 @@ void qmp_block_commit(bool has_job_id, const char *job_id, const char *device, + if (!has_filter_node_name) { + filter_node_name = NULL; + } ++ if (has_auto_finalize && !auto_finalize) { ++ job_flags |= JOB_MANUAL_FINALIZE; ++ } ++ if (has_auto_dismiss && !auto_dismiss) { ++ job_flags |= JOB_MANUAL_DISMISS; ++ } + + /* Important Note: + * libvirt relies on the DeviceNotFound error class in order to probe for +diff --git a/qapi/block-core.json b/qapi/block-core.json +index 5b9084a..ca7d1b3 100644 +--- a/qapi/block-core.json ++++ b/qapi/block-core.json +@@ -1498,6 +1498,19 @@ + # above @top. If this option is not given, a node name is + # autogenerated. (Since: 2.9) + # ++# @auto-finalize: When false, this job will wait in a PENDING state after it has ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. ++# Defaults to true. (Since 3.1) ++# ++# @auto-dismiss: When false, this job will wait in a CONCLUDED state after it ++# has completely ceased all work, and awaits @block-job-dismiss. ++# When true, this job will automatically disappear from the query ++# list without user intervention. ++# Defaults to true. (Since 3.1) ++# + # Returns: Nothing on success + # If commit or stream is already active on this device, DeviceInUse + # If @device does not exist, DeviceNotFound +@@ -1518,7 +1531,8 @@ + { 'command': 'block-commit', + 'data': { '*job-id': 'str', 'device': 'str', '*base': 'str', '*top': 'str', + '*backing-file': 'str', '*speed': 'int', +- '*filter-node-name': 'str' } } ++ '*filter-node-name': 'str', ++ '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } + + ## + # @drive-backup: +-- +1.8.3.1 + diff --git a/0042-qapi-block-mirror-expose-new-job-properties.patch b/0042-qapi-block-mirror-expose-new-job-properties.patch new file mode 100644 index 0000000..52f77cd --- /dev/null +++ b/0042-qapi-block-mirror-expose-new-job-properties.patch @@ -0,0 +1,144 @@ +From 318445193efc33c06e63e021a988814d49658a0f Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Thu, 6 Sep 2018 09:02:22 -0400 +Subject: qapi/block-mirror: expose new job properties + +RH-Author: John Snow +Message-id: <20180925223431.24791-23-jsnow@redhat.com> +Patchwork-id: 82274 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 22/25] qapi/block-mirror: expose new j +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-14-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit a6b58adec28ff43c0f29ff7c95cdd5d11e87cf61) +Signed-off-by: John Snow +--- + blockdev.c | 14 ++++++++++++++ + qapi/block-core.json | 30 ++++++++++++++++++++++++++++-- + 2 files changed, 42 insertions(+), 2 deletions(-) + +diff --git a/blockdev.c b/blockdev.c +index 8efc47e..bbb3279 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3707,6 +3707,8 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs, + bool has_filter_node_name, + const char *filter_node_name, + bool has_copy_mode, MirrorCopyMode copy_mode, ++ bool has_auto_finalize, bool auto_finalize, ++ bool has_auto_dismiss, bool auto_dismiss, + Error **errp) + { + int job_flags = JOB_DEFAULT; +@@ -3735,6 +3737,12 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs, + if (!has_copy_mode) { + copy_mode = MIRROR_COPY_MODE_BACKGROUND; + } ++ if (has_auto_finalize && !auto_finalize) { ++ job_flags |= JOB_MANUAL_FINALIZE; ++ } ++ if (has_auto_dismiss && !auto_dismiss) { ++ job_flags |= JOB_MANUAL_DISMISS; ++ } + + if (granularity != 0 && (granularity < 512 || granularity > 1048576 * 64)) { + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "granularity", +@@ -3912,6 +3920,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp) + arg->has_unmap, arg->unmap, + false, NULL, + arg->has_copy_mode, arg->copy_mode, ++ arg->has_auto_finalize, arg->auto_finalize, ++ arg->has_auto_dismiss, arg->auto_dismiss, + &local_err); + bdrv_unref(target_bs); + error_propagate(errp, local_err); +@@ -3933,6 +3943,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id, + bool has_filter_node_name, + const char *filter_node_name, + bool has_copy_mode, MirrorCopyMode copy_mode, ++ bool has_auto_finalize, bool auto_finalize, ++ bool has_auto_dismiss, bool auto_dismiss, + Error **errp) + { + BlockDriverState *bs; +@@ -3966,6 +3978,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id, + true, true, + has_filter_node_name, filter_node_name, + has_copy_mode, copy_mode, ++ has_auto_finalize, auto_finalize, ++ has_auto_dismiss, auto_dismiss, + &local_err); + error_propagate(errp, local_err); + +diff --git a/qapi/block-core.json b/qapi/block-core.json +index ca7d1b3..9193d49 100644 +--- a/qapi/block-core.json ++++ b/qapi/block-core.json +@@ -1732,6 +1732,18 @@ + # @copy-mode: when to copy data to the destination; defaults to 'background' + # (Since: 3.0) + # ++# @auto-finalize: When false, this job will wait in a PENDING state after it has ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. ++# Defaults to true. (Since 3.1) ++# ++# @auto-dismiss: When false, this job will wait in a CONCLUDED state after it ++# has completely ceased all work, and awaits @block-job-dismiss. ++# When true, this job will automatically disappear from the query ++# list without user intervention. ++# Defaults to true. (Since 3.1) + # Since: 1.3 + ## + { 'struct': 'DriveMirror', +@@ -1741,7 +1753,8 @@ + '*speed': 'int', '*granularity': 'uint32', + '*buf-size': 'int', '*on-source-error': 'BlockdevOnError', + '*on-target-error': 'BlockdevOnError', +- '*unmap': 'bool', '*copy-mode': 'MirrorCopyMode' } } ++ '*unmap': 'bool', '*copy-mode': 'MirrorCopyMode', ++ '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } + + ## + # @BlockDirtyBitmap: +@@ -2007,6 +2020,18 @@ + # @copy-mode: when to copy data to the destination; defaults to 'background' + # (Since: 3.0) + # ++# @auto-finalize: When false, this job will wait in a PENDING state after it has ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. ++# Defaults to true. (Since 3.1) ++# ++# @auto-dismiss: When false, this job will wait in a CONCLUDED state after it ++# has completely ceased all work, and awaits @block-job-dismiss. ++# When true, this job will automatically disappear from the query ++# list without user intervention. ++# Defaults to true. (Since 3.1) + # Returns: nothing on success. + # + # Since: 2.6 +@@ -2028,7 +2053,8 @@ + '*buf-size': 'int', '*on-source-error': 'BlockdevOnError', + '*on-target-error': 'BlockdevOnError', + '*filter-node-name': 'str', +- '*copy-mode': 'MirrorCopyMode' } } ++ '*copy-mode': 'MirrorCopyMode', ++ '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } + + ## + # @block_set_io_throttle: +-- +1.8.3.1 + diff --git a/0043-qapi-block-stream-expose-new-job-properties.patch b/0043-qapi-block-stream-expose-new-job-properties.patch new file mode 100644 index 0000000..4e5a8fa --- /dev/null +++ b/0043-qapi-block-stream-expose-new-job-properties.patch @@ -0,0 +1,108 @@ +From 67fa4ccaffcd7e2698d30597f51093903aef4a5d Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:29 +0100 +Subject: qapi/block-stream: expose new job properties + +RH-Author: John Snow +Message-id: <20180925223431.24791-24-jsnow@redhat.com> +Patchwork-id: 82278 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 23/25] qapi/block-stream: expose new job properties +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-15-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit 241ca1ab78542f02e666636e0323bcfe3cb1d5e8) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + blockdev.c | 9 +++++++++ + hmp.c | 5 +++-- + qapi/block-core.json | 16 +++++++++++++++- + 3 files changed, 27 insertions(+), 3 deletions(-) + +diff --git a/blockdev.c b/blockdev.c +index bbb3279..806531d 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -3226,6 +3226,8 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, + bool has_backing_file, const char *backing_file, + bool has_speed, int64_t speed, + bool has_on_error, BlockdevOnError on_error, ++ bool has_auto_finalize, bool auto_finalize, ++ bool has_auto_dismiss, bool auto_dismiss, + Error **errp) + { + BlockDriverState *bs, *iter; +@@ -3295,6 +3297,13 @@ void qmp_block_stream(bool has_job_id, const char *job_id, const char *device, + /* backing_file string overrides base bs filename */ + base_name = has_backing_file ? backing_file : base_name; + ++ if (has_auto_finalize && !auto_finalize) { ++ job_flags |= JOB_MANUAL_FINALIZE; ++ } ++ if (has_auto_dismiss && !auto_dismiss) { ++ job_flags |= JOB_MANUAL_DISMISS; ++ } ++ + stream_start(has_job_id ? job_id : NULL, bs, base_bs, base_name, + job_flags, has_speed ? speed : 0, on_error, &local_err); + if (local_err) { +diff --git a/hmp.c b/hmp.c +index 2aafb50..e3c3ecd 100644 +--- a/hmp.c ++++ b/hmp.c +@@ -1865,8 +1865,9 @@ void hmp_block_stream(Monitor *mon, const QDict *qdict) + int64_t speed = qdict_get_try_int(qdict, "speed", 0); + + qmp_block_stream(true, device, device, base != NULL, base, false, NULL, +- false, NULL, qdict_haskey(qdict, "speed"), speed, +- true, BLOCKDEV_ON_ERROR_REPORT, &error); ++ false, NULL, qdict_haskey(qdict, "speed"), speed, true, ++ BLOCKDEV_ON_ERROR_REPORT, false, false, false, false, ++ &error); + + hmp_handle_error(mon, &error); + } +diff --git a/qapi/block-core.json b/qapi/block-core.json +index 9193d49..d1a9c3e 100644 +--- a/qapi/block-core.json ++++ b/qapi/block-core.json +@@ -2320,6 +2320,19 @@ + # 'stop' and 'enospc' can only be used if the block device + # supports io-status (see BlockInfo). Since 1.3. + # ++# @auto-finalize: When false, this job will wait in a PENDING state after it has ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. ++# Defaults to true. (Since 3.1) ++# ++# @auto-dismiss: When false, this job will wait in a CONCLUDED state after it ++# has completely ceased all work, and awaits @block-job-dismiss. ++# When true, this job will automatically disappear from the query ++# list without user intervention. ++# Defaults to true. (Since 3.1) ++# + # Returns: Nothing on success. If @device does not exist, DeviceNotFound. + # + # Since: 1.1 +@@ -2335,7 +2348,8 @@ + { 'command': 'block-stream', + 'data': { '*job-id': 'str', 'device': 'str', '*base': 'str', + '*base-node': 'str', '*backing-file': 'str', '*speed': 'int', +- '*on-error': 'BlockdevOnError' } } ++ '*on-error': 'BlockdevOnError', ++ '*auto-finalize': 'bool', '*auto-dismiss': 'bool' } } + + ## + # @block-job-set-speed: +-- +1.8.3.1 + diff --git a/0044-block-backup-qapi-documentation-fixup.patch b/0044-block-backup-qapi-documentation-fixup.patch new file mode 100644 index 0000000..c8b3273 --- /dev/null +++ b/0044-block-backup-qapi-documentation-fixup.patch @@ -0,0 +1,73 @@ +From c104ce571b585040ca4d0c77419d2ca06c2087b8 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:30 +0100 +Subject: block/backup: qapi documentation fixup + +RH-Author: John Snow +Message-id: <20180925223431.24791-25-jsnow@redhat.com> +Patchwork-id: 82284 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 24/25] block/backup: qapi documentation fixup +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Fix documentation to match the other jobs amended for 3.1. + +Signed-off-by: John Snow +Reviewed-by: Max Reitz +Message-id: 20180906130225.5118-16-jsnow@redhat.com +Reviewed-by: Jeff Cody +Signed-off-by: Max Reitz +(cherry picked from commit dfaff2c37dfa52ab045cf87503e60ea56317230a) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + qapi/block-core.json | 18 ++++++++++-------- + 1 file changed, 10 insertions(+), 8 deletions(-) + +diff --git a/qapi/block-core.json b/qapi/block-core.json +index d1a9c3e..2953991 100644 +--- a/qapi/block-core.json ++++ b/qapi/block-core.json +@@ -1272,13 +1272,14 @@ + # a different block device than @device). + # + # @auto-finalize: When false, this job will wait in a PENDING state after it has +-# finished its work, waiting for @block-job-finalize. +-# When true, this job will automatically perform its abort or +-# commit actions. ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. + # Defaults to true. (Since 2.12) + # + # @auto-dismiss: When false, this job will wait in a CONCLUDED state after it +-# has completed ceased all work, and wait for @block-job-dismiss. ++# has completely ceased all work, and awaits @block-job-dismiss. + # When true, this job will automatically disappear from the query + # list without user intervention. + # Defaults to true. (Since 2.12) +@@ -1327,13 +1328,14 @@ + # a different block device than @device). + # + # @auto-finalize: When false, this job will wait in a PENDING state after it has +-# finished its work, waiting for @block-job-finalize. +-# When true, this job will automatically perform its abort or +-# commit actions. ++# finished its work, waiting for @block-job-finalize before ++# making any block graph changes. ++# When true, this job will automatically ++# perform its abort or commit actions. + # Defaults to true. (Since 2.12) + # + # @auto-dismiss: When false, this job will wait in a CONCLUDED state after it +-# has completed ceased all work, and wait for @block-job-dismiss. ++# has completely ceased all work, and awaits @block-job-dismiss. + # When true, this job will automatically disappear from the query + # list without user intervention. + # Defaults to true. (Since 2.12) +-- +1.8.3.1 + diff --git a/0045-blockdev-document-transactional-shortcomings.patch b/0045-blockdev-document-transactional-shortcomings.patch new file mode 100644 index 0000000..7562949 --- /dev/null +++ b/0045-blockdev-document-transactional-shortcomings.patch @@ -0,0 +1,53 @@ +From 53dc1dce0b91a7ebb1c32d10a7482461c01326d6 Mon Sep 17 00:00:00 2001 +From: John Snow +Date: Tue, 25 Sep 2018 22:34:31 +0100 +Subject: blockdev: document transactional shortcomings + +RH-Author: John Snow +Message-id: <20180925223431.24791-26-jsnow@redhat.com> +Patchwork-id: 82286 +O-Subject: [RHEL8/rhel qemu-kvm PATCH 25/25] blockdev: document transactional shortcomings +Bugzilla: 1632939 +RH-Acked-by: Jeffrey Cody +RH-Acked-by: Max Reitz +RH-Acked-by: Kevin Wolf + +Presently only the backup job really guarantees what one would consider +transactional semantics. To guard against someone helpfully adding them +in the future, document that there are shortcomings in the model that +would need to be audited at that time. + +Signed-off-by: John Snow +Message-id: 20180906130225.5118-17-jsnow@redhat.com +Reviewed-by: Jeff Cody +Reviewed-by: Max Reitz +Signed-off-by: Max Reitz +(cherry picked from commit 66da04ddd3dcb8c61ee664b6faced132da002006) +Signed-off-by: John Snow +Signed-off-by: Danilo C. L. de Paula +--- + blockdev.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/blockdev.c b/blockdev.c +index 806531d..d97202a 100644 +--- a/blockdev.c ++++ b/blockdev.c +@@ -2292,7 +2292,13 @@ static const BlkActionOps actions[] = { + .instance_size = sizeof(BlockDirtyBitmapState), + .prepare = block_dirty_bitmap_disable_prepare, + .abort = block_dirty_bitmap_disable_abort, +- } ++ }, ++ /* Where are transactions for MIRROR, COMMIT and STREAM? ++ * Although these blockjobs use transaction callbacks like the backup job, ++ * these jobs do not necessarily adhere to transaction semantics. ++ * These jobs may not fully undo all of their actions on abort, nor do they ++ * necessarily work in transactions with more than one job in them. ++ */ + }; + + /** +-- +1.8.3.1 + diff --git a/85-kvm.preset b/85-kvm.preset new file mode 100644 index 0000000..8024052 --- /dev/null +++ b/85-kvm.preset @@ -0,0 +1,5 @@ +# Enable kvm-setup by default. This can have odd side effects on +# PowerNV systems that aren't intended as KVM hosts, but at present we +# only support RHEL on PowerNV for the purpose of being a RHEV host. + +enable kvm-setup.service diff --git a/95-kvm-memlock.conf b/95-kvm-memlock.conf new file mode 100644 index 0000000..fc59dbe --- /dev/null +++ b/95-kvm-memlock.conf @@ -0,0 +1,10 @@ +# The KVM HV implementation on Power can require a significant amount +# of unswappable memory (about half of which also needs to be host +# physically contiguous) to hold the guest's Hash Page Table (HPT) - +# roughly 1/64th of the guest's RAM size, minimum 16MiB. +# +# These limits allow unprivileged users to start smallish VMs, such as +# those used by libguestfs. +# +* hard memlock 65536 +* soft memlock 65536 diff --git a/99-qemu-guest-agent.rules b/99-qemu-guest-agent.rules new file mode 100644 index 0000000..8a290ab --- /dev/null +++ b/99-qemu-guest-agent.rules @@ -0,0 +1,2 @@ +SUBSYSTEM=="virtio-ports", ATTR{name}=="org.qemu.guest_agent.0", \ + TAG+="systemd" ENV{SYSTEMD_WANTS}="qemu-guest-agent.service" diff --git a/bridge.conf b/bridge.conf new file mode 100644 index 0000000..a573665 --- /dev/null +++ b/bridge.conf @@ -0,0 +1 @@ +allow virbr0 diff --git a/ksm.service b/ksm.service new file mode 100644 index 0000000..35c6f1d --- /dev/null +++ b/ksm.service @@ -0,0 +1,13 @@ +[Unit] +Description=Kernel Samepage Merging +ConditionPathExists=/sys/kernel/mm/ksm + +[Service] +Type=oneshot +RemainAfterExit=yes +EnvironmentFile=-/etc/sysconfig/ksm +ExecStart=/usr/libexec/ksmctl start +ExecStop=/usr/libexec/ksmctl stop + +[Install] +WantedBy=multi-user.target diff --git a/ksm.sysconfig b/ksm.sysconfig new file mode 100644 index 0000000..d99656d --- /dev/null +++ b/ksm.sysconfig @@ -0,0 +1,4 @@ +# The maximum number of unswappable kernel pages +# which may be allocated by ksm (0 for unlimited) +# If unset, defaults to half of total memory +# KSM_MAX_KERNEL_PAGES= diff --git a/ksmctl.c b/ksmctl.c new file mode 100644 index 0000000..af39591 --- /dev/null +++ b/ksmctl.c @@ -0,0 +1,77 @@ +/* Start/stop KSM, for systemd. + * Copyright (C) 2009, 2011 Red Hat, Inc. + * Written by Paolo Bonzini . + * Based on the original sysvinit script by Dan Kenigsberg + * This file is distributed under the GNU General Public License, version 2 + * or later. */ + +#include +#include +#include +#include +#include +#include + +#define KSM_MAX_KERNEL_PAGES_FILE "/sys/kernel/mm/ksm/max_kernel_pages" +#define KSM_RUN_FILE "/sys/kernel/mm/ksm/run" + +char *program_name; + +int usage(void) +{ + fprintf(stderr, "Usage: %s {start|stop}\n", program_name); + return 1; +} + +int write_value(uint64_t value, char *filename) +{ + FILE *fp; + if (!(fp = fopen(filename, "w")) || + fprintf(fp, "%llu\n", (unsigned long long) value) == EOF || + fflush(fp) == EOF || + fclose(fp) == EOF) + return 1; + + return 0; +} + +uint64_t ksm_max_kernel_pages() +{ + char *var = getenv("KSM_MAX_KERNEL_PAGES"); + char *endptr; + uint64_t value; + if (var && *var) { + value = strtoll(var, &endptr, 0); + if (value < LLONG_MAX && !*endptr) + return value; + } + /* Unless KSM_MAX_KERNEL_PAGES is set, let KSM munch up to half of + * total memory. */ + return sysconf(_SC_PHYS_PAGES) / 2; +} + +int start(void) +{ + if (access(KSM_MAX_KERNEL_PAGES_FILE, R_OK) >= 0) + write_value(ksm_max_kernel_pages(), KSM_MAX_KERNEL_PAGES_FILE); + return write_value(1, KSM_RUN_FILE); +} + +int stop(void) +{ + return write_value(0, KSM_RUN_FILE); +} + +int main(int argc, char **argv) +{ + program_name = argv[0]; + if (argc < 2) { + return usage(); + } else if (!strcmp(argv[1], "start")) { + return start(); + } else if (!strcmp(argv[1], "stop")) { + return stop(); + } else { + return usage(); + } +} diff --git a/ksmtuned b/ksmtuned new file mode 100644 index 0000000..7bc5743 --- /dev/null +++ b/ksmtuned @@ -0,0 +1,139 @@ +#!/bin/bash +# +# Copyright 2009 Red Hat, Inc. and/or its affiliates. +# Released under the GPL +# +# Author: Dan Kenigsberg +# +# ksmtuned - a simple script that controls whether (and with what vigor) ksm +# should search for duplicated pages. +# +# starts ksm when memory commited to qemu processes exceeds a threshold, and +# make ksm work harder and harder untill memory load falls below that +# threshold. +# +# send SIGUSR1 to this process right after a new qemu process is started, or +# following its death, to retune ksm accordingly +# +# needs testing and ironing. contact danken@redhat.com if something breaks. + +if [ -f /etc/ksmtuned.conf ]; then + . /etc/ksmtuned.conf +fi + +debug() { + if [ -n "$DEBUG" ]; then + s="`/bin/date`: $*" + [ -n "$LOGFILE" ] && echo "$s" >> "$LOGFILE" || echo "$s" + fi +} + + +KSM_MONITOR_INTERVAL=${KSM_MONITOR_INTERVAL:-60} +KSM_NPAGES_BOOST=${KSM_NPAGES_BOOST:-300} +KSM_NPAGES_DECAY=${KSM_NPAGES_DECAY:--50} + +KSM_NPAGES_MIN=${KSM_NPAGES_MIN:-64} +KSM_NPAGES_MAX=${KSM_NPAGES_MAX:-1250} +# millisecond sleep between ksm scans for 16Gb server. Smaller servers sleep +# more, bigger sleep less. +KSM_SLEEP_MSEC=${KSM_SLEEP_MSEC:-10} + +KSM_THRES_COEF=${KSM_THRES_COEF:-20} +KSM_THRES_CONST=${KSM_THRES_CONST:-2048} + +total=`awk '/^MemTotal:/ {print $2}' /proc/meminfo` +debug total $total + +npages=0 +sleep=$[KSM_SLEEP_MSEC * 16 * 1024 * 1024 / total] +[ $sleep -le 10 ] && sleep=10 +debug sleep $sleep +thres=$[total * KSM_THRES_COEF / 100] +if [ $KSM_THRES_CONST -gt $thres ]; then + thres=$KSM_THRES_CONST +fi +debug thres $thres + +KSMCTL () { + case x$1 in + xstop) + echo 0 > /sys/kernel/mm/ksm/run + ;; + xstart) + echo $2 > /sys/kernel/mm/ksm/pages_to_scan + echo $3 > /sys/kernel/mm/ksm/sleep_millisecs + echo 1 > /sys/kernel/mm/ksm/run + ;; + esac +} + +committed_memory () { + # calculate how much memory is committed to running qemu processes + local pidlist + pidlist=$(pgrep -d ' ' -- '^qemu(-(kvm|system-.+)|:.{1,11})$') + if [ -n "$pidlist" ]; then + ps -p "$pidlist" -o rsz= + fi | awk '{ sum += $1 }; END { print 0+sum }' +} + +free_memory () { + awk '/^(MemFree|Buffers|Cached):/ {free += $2}; END {print free}' \ + /proc/meminfo +} + +increase_npages() { + local delta + delta=${1:-0} + npages=$[npages + delta] + if [ $npages -lt $KSM_NPAGES_MIN ]; then + npages=$KSM_NPAGES_MIN + elif [ $npages -gt $KSM_NPAGES_MAX ]; then + npages=$KSM_NPAGES_MAX + fi + echo $npages +} + + +adjust () { + local free committed + free=`free_memory` + committed=`committed_memory` + debug committed $committed free $free + if [ $[committed + thres] -lt $total -a $free -gt $thres ]; then + KSMCTL stop + debug "$[committed + thres] < $total and free > $thres, stop ksm" + return 1 + fi + debug "$[committed + thres] > $total, start ksm" + if [ $free -lt $thres ]; then + npages=`increase_npages $KSM_NPAGES_BOOST` + debug "$free < $thres, boost" + else + npages=`increase_npages $KSM_NPAGES_DECAY` + debug "$free > $thres, decay" + fi + KSMCTL start $npages $sleep + debug "KSMCTL start $npages $sleep" + return 0 +} + +function nothing () { + : +} + +loop () { + trap nothing SIGUSR1 + while true + do + sleep $KSM_MONITOR_INTERVAL & + wait $! + adjust + done +} + +PIDFILE=${PIDFILE-/var/run/ksmtune.pid} +if touch "$PIDFILE"; then + loop & + echo $! > "$PIDFILE" +fi diff --git a/ksmtuned.conf b/ksmtuned.conf new file mode 100644 index 0000000..fc4518c --- /dev/null +++ b/ksmtuned.conf @@ -0,0 +1,21 @@ +# Configuration file for ksmtuned. + +# How long ksmtuned should sleep between tuning adjustments +# KSM_MONITOR_INTERVAL=60 + +# Millisecond sleep between ksm scans for 16Gb server. +# Smaller servers sleep more, bigger sleep less. +# KSM_SLEEP_MSEC=10 + +# KSM_NPAGES_BOOST=300 +# KSM_NPAGES_DECAY=-50 +# KSM_NPAGES_MIN=64 +# KSM_NPAGES_MAX=1250 + +# KSM_THRES_COEF=20 +# KSM_THRES_CONST=2048 + +# uncomment the following if you want ksmtuned debug info + +# LOGFILE=/var/log/ksmtuned +# DEBUG=1 diff --git a/ksmtuned.service b/ksmtuned.service new file mode 100644 index 0000000..39febcc --- /dev/null +++ b/ksmtuned.service @@ -0,0 +1,12 @@ +[Unit] +Description=Kernel Samepage Merging (KSM) Tuning Daemon +After=ksm.service +Requires=ksm.service + +[Service] +ExecStart=/usr/sbin/ksmtuned +ExecReload=/bin/kill -USR1 $MAINPID +Type=forking + +[Install] +WantedBy=multi-user.target diff --git a/kvm-s390x.conf b/kvm-s390x.conf new file mode 100644 index 0000000..d82b818 --- /dev/null +++ b/kvm-s390x.conf @@ -0,0 +1,19 @@ +# User changes in this file are preserved across upgrades. +# +# Setting "modprobe kvm nested=1" only enables Nested Virtualization until +# the next reboot or module reload. Uncomment the option below to enable +# the feature permanently. +# +#options kvm nested=1 +# +# +# Setting "modprobe kvm hpage=1" only enables Huge Page Backing (1MB) +# support until the next reboot or module reload. Uncomment the option +# below to enable the feature permanently. +# +# Note: - Incompatible with "nested=1". Loading the module will fail. +# - Dirty page logging will be performed on a 1MB (not 4KB) basis, +# which can result in a lot of data having to be transferred during +# migration, and therefore taking very long to converge. +# +#options kvm hpage=1 diff --git a/kvm-setup b/kvm-setup new file mode 100644 index 0000000..abbd587 --- /dev/null +++ b/kvm-setup @@ -0,0 +1,40 @@ +#! /bin/bash + +kvm_setup_powerpc () { + if grep '^platform[[:space:]]*:[[:space:]]*PowerNV' /proc/cpuinfo > /dev/null; then + # PowerNV platform, which is KVM HV capable + + if [ -z "$SUBCORES" ]; then + SUBCORES=1 + fi + + # Step 1. Load the KVM HVmodule + if ! modprobe -b kvm_hv; then + return + fi + + # On POWER8 a host core can only run threads of a single + # guest, meaning that SMT must be disabled on the host in + # order to run KVM guests. (Also applieds to POWER7, but we + # don't support that). + # + # POWER9 doesn't have this limitation (though it will for hash + # guests on radix host when that's implemented). So, only set + # up subcores and disable SMT for POWER*. + if grep '^cpu[[:space:]]*:[[:space:]]*POWER8' /proc/cpuinfo > /dev/null; then + # Step 2. Configure subcore mode + /usr/sbin/ppc64_cpu --subcores-per-core=$SUBCORES + + # Step 3. Disable SMT (multithreading) + /usr/sbin/ppc64_cpu --smt=off + fi + fi +} + +case $(uname -m) in + ppc64|ppc64le) + kvm_setup_powerpc + ;; +esac + +exit 0 diff --git a/kvm-setup.service b/kvm-setup.service new file mode 100644 index 0000000..9c4bf97 --- /dev/null +++ b/kvm-setup.service @@ -0,0 +1,14 @@ +[Unit] +Description=Perform system configuration to prepare system to run KVM guests +# Offlining CPUs can cause irqbalance to throw warnings if it's running +Before=irqbalance.service +# libvirtd reads CPU topology at startup, so change it before +Before=libvirtd.service + +[Service] +Type=oneshot +EnvironmentFile=-/etc/sysconfig/kvm +ExecStart=/usr/lib/systemd/kvm-setup + +[Install] +WantedBy=multi-user.target diff --git a/kvm-x86.conf b/kvm-x86.conf new file mode 100644 index 0000000..3f7842a --- /dev/null +++ b/kvm-x86.conf @@ -0,0 +1,12 @@ +# Setting modprobe kvm_intel/kvm_amd nested = 1 +# only enables Nested Virtualization until the next reboot or +# module reload. Uncomment the option applicable +# to your system below to enable the feature permanently. +# +# User changes in this file are preserved across upgrades. +# +# For Intel +#options kvm_intel nested=1 +# +# For AMD +#options kvm_amd nested=1 diff --git a/kvm.conf b/kvm.conf new file mode 100644 index 0000000..24e60e9 --- /dev/null +++ b/kvm.conf @@ -0,0 +1,3 @@ +# +# User changes in this file are preserved across upgrades. +# diff --git a/kvm.modules b/kvm.modules new file mode 100644 index 0000000..b9d9646 --- /dev/null +++ b/kvm.modules @@ -0,0 +1,18 @@ +#!/bin/sh + +case $(uname -m) in + ppc64) + grep OPAL /proc/cpuinfo >/dev/null 2>&1 && opal=1 + + modprobe -b kvm >/dev/null 2>&1 + modprobe -b kvm-pr >/dev/null 2>&1 && kvm=1 + if [ "$opal" ]; then + modprobe -b kvm-hv >/dev/null 2>&1 + fi + ;; + s390x) + modprobe -b kvm >/dev/null 2>&1 && kvm=1 + ;; +esac + +exit 0 diff --git a/qemu-ga.sysconfig b/qemu-ga.sysconfig new file mode 100644 index 0000000..67bad0c --- /dev/null +++ b/qemu-ga.sysconfig @@ -0,0 +1,19 @@ +# This is a systemd environment file, not a shell script. +# It provides settings for "/lib/systemd/system/qemu-guest-agent.service". + +# Comma-separated blacklist of RPCs to disable, or empty list to enable all. +# +# You can get the list of RPC commands using "qemu-ga --blacklist='?'". +# There should be no spaces between commas and commands in the blacklist. +BLACKLIST_RPC=guest-file-open,guest-file-close,guest-file-read,guest-file-write,guest-file-seek,guest-file-flush,guest-exec,guest-exec-status + +# Fsfreeze hook script specification. +# +# FSFREEZE_HOOK_PATHNAME=/dev/null : disables the feature. +# +# FSFREEZE_HOOK_PATHNAME=/path/to/executable : enables the feature with the +# specified binary or shell script. +# +# FSFREEZE_HOOK_PATHNAME= : enables the feature with the +# default value (invoke "qemu-ga --help" to interrogate). +FSFREEZE_HOOK_PATHNAME=/etc/qemu-ga/fsfreeze-hook diff --git a/qemu-guest-agent.service b/qemu-guest-agent.service new file mode 100644 index 0000000..b33e951 --- /dev/null +++ b/qemu-guest-agent.service @@ -0,0 +1,20 @@ +[Unit] +Description=QEMU Guest Agent +BindsTo=dev-virtio\x2dports-org.qemu.guest_agent.0.device +After=dev-virtio\x2dports-org.qemu.guest_agent.0.device +IgnoreOnIsolate=True + +[Service] +UMask=0077 +EnvironmentFile=/etc/sysconfig/qemu-ga +ExecStart=/usr/bin/qemu-ga \ + --method=virtio-serial \ + --path=/dev/virtio-ports/org.qemu.guest_agent.0 \ + --blacklist=${BLACKLIST_RPC} \ + -F${FSFREEZE_HOOK_PATHNAME} +StandardError=syslog +Restart=always +RestartSec=0 + +[Install] +WantedBy=dev-virtio\x2dports-org.qemu.guest_agent.0.device diff --git a/qemu-kvm.spec b/qemu-kvm.spec new file mode 100644 index 0000000..60b6e11 --- /dev/null +++ b/qemu-kvm.spec @@ -0,0 +1,1651 @@ +%global SLOF_gittagdate 20170724 +%global SLOF_gittagcommit 89f519f + +%global have_usbredir 1 +%global have_spice 1 +%global have_opengl 1 +%global have_fdt 0 +%global have_gluster 0 +%global have_kvm_setup 0 +%global have_seccomp 1 +%global have_memlock_limits 0 +%global have_vxhs 0 +%global have_vhost_user 1 +%global have_tcmalloc 0 + +%ifnarch %{ix86} x86_64 + %global have_usbredir 0 +%endif + +%ifnarch s390x + %global have_librdma 1 +%else + %global have_librdma 0 +%endif + +%ifarch %{ix86} + %global kvm_target i386 +%endif +%ifarch x86_64 + %global kvm_target x86_64 + %global have_vxhs 1 +%else + %global have_spice 0 + %global have_opengl 0 + %global have_gluster 0 +%endif +%ifarch %{power64} + %global kvm_target ppc64 + %global have_fdt 1 + %global have_kvm_setup 1 + %global have_memlock_limits 1 +%endif +%ifarch s390x + %global kvm_target s390x +%endif +%ifarch ppc + %global kvm_target ppc + %global have_fdt 1 +%endif +%ifarch aarch64 + %global kvm_target aarch64 + %global have_fdt 1 +%endif + +#Versions of various parts: + +%global requires_all_modules \ +Requires: %{name}-block-curl = %{epoch}:%{version}-%{release} \ +Requires: %{name}-block-iscsi = %{epoch}:%{version}-%{release} \ +Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \ +Requires: %{name}-block-ssh = %{epoch}:%{version}-%{release} + +# Macro to properly setup RHEL/RHEV conflict handling +%define rhel_rhev_conflicts() \ +Conflicts: %1-ma \ +Conflicts: %1-rhev \ +Provides: %1-rhel = %{epoch}:%{version}-%{release} + +Summary: QEMU is a machine emulator and virtualizer +Name: qemu-kvm +Version: 3.0.0 +Release: 1%{?dist} +# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped +Epoch: 15 +License: GPLv2 and GPLv2+ and CC-BY +Group: Development/Tools +URL: http://www.qemu.org/ +ExclusiveArch: x86_64 %{power64} aarch64 s390x + + +# OOM killer breaks builds with parallel make on s390x +%ifarch s390x + %define _smp_mflags %{nil} +%endif + +Source0: http://wiki.qemu.org/download/qemu-3.0.0.tar.xz + +# KSM control scripts +Source4: ksm.service +Source5: ksm.sysconfig +Source6: ksmctl.c +Source7: ksmtuned.service +Source8: ksmtuned +Source9: ksmtuned.conf +Source10: qemu-guest-agent.service +Source11: 99-qemu-guest-agent.rules +Source12: bridge.conf +Source13: qemu-ga.sysconfig +Source21: kvm-setup +Source22: kvm-setup.service +Source23: 85-kvm.preset +Source26: vhost.conf +Source27: kvm.conf +Source28: 95-kvm-memlock.conf +Source30: kvm-s390x.conf +Source31: kvm-x86.conf +Source32: qemu-pr-helper.service +Source33: qemu-pr-helper.socket + + + +Patch0001: 0001-Initial-redhat-build.patch +Patch0002: 0002-Enable-disable-devices-for-RHEL-7.patch +Patch0003: 0003-Add-RHEL-machine-types.patch +Patch0004: 0004-Use-kvm-by-default.patch +Patch0005: 0005-vfio-cap-number-of-devices-that-can-be-assigned.patch +Patch0006: 0006-Add-support-statement-to-help-output.patch +Patch0007: 0007-globally-limit-the-maximum-number-of-CPUs.patch +Patch0008: 0008-Add-support-for-simpletrace.patch +Patch0009: 0009-Use-qemu-kvm-in-documentation-instead-of-qemu-system.patch +Patch0010: 0010-usb-xhci-Fix-PCI-capability-order.patch +Patch0011: 0011-virtio-scsi-Reject-scsi-cd-if-data-plane-enabled-RHE.patch +Patch0012: 0012-linux-headers-asm-s390-kvm.h-header-sync.patch +Patch0013: 0013-s390x-Enable-KVM-huge-page-backing-support.patch +Patch0014: 0014-s390x-kvm-add-etoken-facility.patch +Patch0015: 0015-s390x-cpumodel-default-enable-bpb-and-ppa15-for-z196.patch +Patch0016: 0016-i386-Fix-arch_query_cpu_model_expansion-leak.patch +Patch0017: 0017-i386-Disable-TOPOEXT-by-default-on-cpu-host.patch +Patch0018: 0018-curl-Make-sslverify-off-disable-host-as-well-as-peer.patch +Patch0019: 0019-migration-postcopy-Clear-have_listen_thread.patch +Patch0020: 0020-migration-cleanup-in-error-paths-in-loadvm.patch +Patch0021: 0021-jobs-change-start-callback-to-run-callback.patch +Patch0022: 0022-jobs-canonize-Error-object.patch +Patch0023: 0023-jobs-add-exit-shim.patch +Patch0024: 0024-block-commit-utilize-job_exit-shim.patch +Patch0025: 0025-block-mirror-utilize-job_exit-shim.patch +Patch0026: 0026-jobs-utilize-job_exit-shim.patch +Patch0027: 0027-block-backup-make-function-variables-consistently-na.patch +Patch0028: 0028-jobs-remove-ret-argument-to-job_completed-privatize-.patch +Patch0029: 0029-jobs-remove-job_defer_to_main_loop.patch +Patch0030: 0030-block-commit-add-block-job-creation-flags.patch +Patch0031: 0031-block-mirror-add-block-job-creation-flags.patch +Patch0032: 0032-block-stream-add-block-job-creation-flags.patch +Patch0033: 0033-block-commit-refactor-commit-to-use-job-callbacks.patch +Patch0034: 0034-block-mirror-don-t-install-backing-chain-on-abort.patch +Patch0035: 0035-block-mirror-conservative-mirror_exit-refactor.patch +Patch0036: 0036-block-stream-refactor-stream-to-use-job-callbacks.patch +Patch0037: 0037-tests-blockjob-replace-Blockjob-with-Job.patch +Patch0038: 0038-tests-test-blockjob-remove-exit-callback.patch +Patch0039: 0039-tests-test-blockjob-txn-move-.exit-to-.clean.patch +Patch0040: 0040-jobs-remove-.exit-callback.patch +Patch0041: 0041-qapi-block-commit-expose-new-job-properties.patch +Patch0042: 0042-qapi-block-mirror-expose-new-job-properties.patch +Patch0043: 0043-qapi-block-stream-expose-new-job-properties.patch +Patch0044: 0044-block-backup-qapi-documentation-fixup.patch +Patch0045: 0045-blockdev-document-transactional-shortcomings.patch + +BuildRequires: zlib-devel +BuildRequires: glib2-devel +BuildRequires: which +BuildRequires: gnutls-devel +BuildRequires: cyrus-sasl-devel +BuildRequires: libtool +BuildRequires: libaio-devel +BuildRequires: rsync +BuildRequires: python3-devel +BuildRequires: pciutils-devel +BuildRequires: libiscsi-devel +BuildRequires: ncurses-devel +BuildRequires: libattr-devel +BuildRequires: libusbx-devel >= 1.0.19 +%if %{have_usbredir} +BuildRequires: usbredir-devel >= 0.7.1 +%endif +BuildRequires: texinfo +%if %{have_spice} +BuildRequires: spice-protocol >= 0.12.12 +BuildRequires: spice-server-devel >= 0.12.8 +BuildRequires: libcacard-devel +# For smartcard NSS support +BuildRequires: nss-devel +%endif +%if %{have_seccomp} +BuildRequires: libseccomp-devel >= 2.3.0 +%endif +# For network block driver +BuildRequires: libcurl-devel +BuildRequires: libssh2-devel +BuildRequires: librados-devel +BuildRequires: librbd-devel +%if %{have_gluster} +# For gluster block driver +BuildRequires: glusterfs-api-devel >= 3.6.0 +BuildRequires: glusterfs-devel +%endif +# We need both because the 'stap' binary is probed for by configure +BuildRequires: systemtap +BuildRequires: systemtap-sdt-devel +# For VNC PNG support +BuildRequires: libpng-devel +# For uuid generation +BuildRequires: libuuid-devel +# For BlueZ device support +BuildRequires: bluez-libs-devel +# For Braille device support +BuildRequires: brlapi-devel +# For test suite +BuildRequires: check-devel +# For virtfs +BuildRequires: libcap-devel +# Hard requirement for version >= 1.3 +BuildRequires: pixman-devel +# Documentation requirement +BuildRequires: perl-podlators +BuildRequires: texinfo +# For rdma +%if 0%{?have_librdma} +BuildRequires: rdma-core-devel +%endif +%if %{have_fdt} +BuildRequires: libfdt-devel >= 1.4.3 +%endif +# iasl and cpp for acpi generation (not a hard requirement as we can use +# pre-compiled files, but it's better to use this) +%ifarch %{ix86} x86_64 +BuildRequires: iasl +BuildRequires: cpp +%endif +# For compressed guest memory dumps +BuildRequires: lzo-devel snappy-devel +# For NUMA memory binding +%ifnarch s390x +BuildRequires: numactl-devel +%endif +BuildRequires: libgcrypt-devel +# qemu-pr-helper multipath support (requires libudev too) +BuildRequires: device-mapper-multipath-devel +BuildRequires: systemd-devel +# used by qemu-bridge-helper and qemu-pr-helper +BuildRequires: libcap-ng-devel + +BuildRequires: diffutils + +# qemu-keymap +BuildRequires: pkgconfig(xkbcommon) + +# For s390-pgste flag +%ifarch s390x +BuildRequires: binutils >= 2.27-16 +%endif + +%if %{have_opengl} +BuildRequires: pkgconfig(epoxy) +BuildRequires: pkgconfig(libdrm) +BuildRequires: pkgconfig(gbm) +Requires: mesa-libGL +Requires: mesa-libEGL +Requires: mesa-dri-drivers +%endif + +Requires: qemu-kvm-core = %{epoch}:%{version}-%{release} +Conflicts: qemu-kvm-ma +Conflicts: qemu-kvm-rhev + +%{requires_all_modules} + +%define qemudocdir %{_docdir}/%{name} + +%description +qemu-kvm is an open source virtualizer that provides hardware +emulation for the KVM hypervisor. qemu-kvm acts as a virtual +machine monitor together with the KVM kernel modules, and emulates the +hardware for a full system such as a PC and its associated peripherals. + + +%package -n qemu-kvm-core +Summary: qemu-kvm core components +Requires: qemu-img = %{epoch}:%{version}-%{release} +%ifarch %{ix86} x86_64 +Requires: seabios-bin >= 1.10.2-1 +Requires: sgabios-bin +%endif +%ifnarch aarch64 s390x +Requires: seavgabios-bin >= 1.10.2-1 +Requires: ipxe-roms-qemu >= 20170123-1 +%endif +%ifarch %{power64} +Requires: SLOF >= %{SLOF_gittagdate}-1.git%{SLOF_gittagcommit} +%endif +Requires: %{name}-common = %{epoch}:%{version}-%{release} +%if %{have_seccomp} +Requires: libseccomp >= 2.3.0 +%endif +# For compressed guest memory dumps +Requires: lzo snappy +%if %{have_gluster} +Requires: glusterfs-api >= 3.6.0 +%endif +%if %{have_kvm_setup} +Requires(post): systemd-units + %ifarch %{power64} +Requires: powerpc-utils + %endif +%endif +Requires: libusbx >= 1.0.19 +%if %{have_usbredir} +Requires: usbredir >= 0.7.1 +%endif + +%rhel_rhev_conflicts qemu-kvm + +%description -n qemu-kvm-core +qemu-kvm is an open source virtualizer that provides hardware +emulation for the KVM hypervisor. qemu-kvm acts as a virtual +machine monitor together with the KVM kernel modules, and emulates the +hardware for a full system such as a PC and its associated peripherals. + + +%package -n qemu-img +Summary: QEMU command line tool for manipulating disk images +Group: Development/Tools + +%rhel_rhev_conflicts qemu-img + +%description -n qemu-img +This package provides a command line tool for manipulating disk images. + +%package -n qemu-kvm-common +Summary: QEMU common files needed by all QEMU targets +Group: Development/Tools +Requires(post): /usr/bin/getent +Requires(post): /usr/sbin/groupadd +Requires(post): /usr/sbin/useradd +Requires(post): systemd-units +Requires(preun): systemd-units +Requires(postun): systemd-units + +%rhel_rhev_conflicts qemu-kvm-common + +%description -n qemu-kvm-common +qemu-kvm is an open source virtualizer that provides hardware emulation for +the KVM hypervisor. + +This package provides documentation and auxiliary programs used with qemu-kvm. + + +%package -n qemu-guest-agent +Summary: QEMU guest agent +Requires(post): systemd-units +Requires(preun): systemd-units +Requires(postun): systemd-units + +# OOM killer breaks builds with parallel make on s390x +%ifarch s390x + %define _smp_mflags %{nil} +%endif + +%description -n qemu-guest-agent +qemu-kvm is an open source virtualizer that provides hardware emulation for +the KVM hypervisor. + +This package provides an agent to run inside guests, which communicates +with the host over a virtio-serial channel named "org.qemu.guest_agent.0" + +This package does not need to be installed on the host OS. + + +%package block-curl +Summary: QEMU CURL block driver +Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release} + +%description block-curl +This package provides the additional CURL block driver for QEMU. + +Install this package if you want to access remote disks over +http, https, ftp and other transports provided by the CURL library. + + +%package block-iscsi +Summary: QEMU iSCSI block driver +Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release} + +%description block-iscsi +This package provides the additional iSCSI block driver for QEMU. + +Install this package if you want to access iSCSI volumes. + + +%package block-rbd +Summary: QEMU Ceph/RBD block driver +Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release} + +%description block-rbd +This package provides the additional Ceph/RBD block driver for QEMU. + +Install this package if you want to access remote Ceph volumes +using the rbd protocol. + + +%package block-ssh +Summary: QEMU SSH block driver +Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release} + +%description block-ssh +This package provides the additional SSH block driver for QEMU. + +Install this package if you want to access remote disks using +the Secure Shell (SSH) protocol. + + +%prep +%setup -q -n qemu-%{version} + +%patch0001 -p1 +%patch0002 -p1 +%patch0003 -p1 +%patch0004 -p1 +%patch0005 -p1 +%patch0006 -p1 +%patch0007 -p1 +%patch0008 -p1 +%patch0009 -p1 +%patch0010 -p1 +%patch0011 -p1 +%patch0012 -p1 +%patch0013 -p1 +%patch0014 -p1 +%patch0015 -p1 +%patch0016 -p1 +%patch0017 -p1 +%patch0018 -p1 +%patch0019 -p1 +%patch0020 -p1 +%patch0021 -p1 +%patch0022 -p1 +%patch0023 -p1 +%patch0024 -p1 +%patch0025 -p1 +%patch0026 -p1 +%patch0027 -p1 +%patch0028 -p1 +%patch0029 -p1 +%patch0030 -p1 +%patch0031 -p1 +%patch0032 -p1 +%patch0033 -p1 +%patch0034 -p1 +%patch0035 -p1 +%patch0036 -p1 +%patch0037 -p1 +%patch0038 -p1 +%patch0039 -p1 +%patch0040 -p1 +%patch0041 -p1 +%patch0042 -p1 +%patch0043 -p1 +%patch0044 -p1 +%patch0045 -p1 + +%build +%global buildarch %{kvm_target}-softmmu + +# --build-id option is used for giving info to the debug packages. +buildldflags="VL_LDFLAGS=-Wl,--build-id" + +%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,blkdebug,luks,null-co,nvme,copy-on-read,throttle + +%if 0%{have_vxhs} + %global block_drivers_list %{block_drivers_list},vxhs +%endif +%if 0%{have_gluster} + %global block_drivers_list %{block_drivers_list},gluster +%endif + +./configure \ + --prefix="%{_prefix}" \ + --libdir="%{_libdir}" \ + --sysconfdir="%{_sysconfdir}" \ + --interp-prefix=%{_prefix}/qemu-%M \ + --localstatedir="%{_localstatedir}" \ + --docdir="%{qemudocdir}" \ + --libexecdir="%{_libexecdir}" \ + --extra-ldflags="-Wl,--build-id -Wl,-z,relro -Wl,-z,now" \ + --extra-cflags="%{optflags}" \ + --with-pkgversion="%{name}-%{version}-%{release}" \ + --with-confsuffix=/"%{name}" \ + --firmwarepath=%{_prefix}/share/qemu-firmware \ +%if 0%{have_fdt} + --enable-fdt \ +%else + --disable-fdt \ + %endif +%if 0%{have_gluster} + --enable-glusterfs \ +%else + --disable-glusterfs \ +%endif + --enable-guest-agent \ +%ifnarch s390x + --enable-numa \ +%else + --disable-numa \ +%endif + --enable-rbd \ +%if 0%{have_librdma} + --enable-rdma \ +%else + --disable-rdma \ +%endif +%if 0%{have_seccomp} + --enable-seccomp \ +%else + --disable-seccomp \ +%endif +%if 0%{have_spice} + --enable-spice \ + --enable-smartcard \ +%else + --disable-spice \ + --disable-smartcard \ +%endif +%if 0%{have_opengl} + --enable-opengl \ +%else + --disable-opengl \ +%endif +%if 0%{have_usbredir} + --enable-usb-redir \ +%else + --disable-usb-redir \ +%endif +%if 0%{have_tcmalloc} + --enable-tcmalloc \ +%else + --disable-tcmalloc \ +%endif +%if 0%{have_vxhs} + --enable-vxhs \ +%else + --disable-vxhs \ +%endif +%if 0%{have_vhost_user} + --enable-vhost-user \ +%else + --disable-vhost-user \ +%endif + --python=%{__python3} \ + --target-list="%{buildarch}" \ + --block-drv-rw-whitelist=%{block_drivers_list} \ + --audio-drv-list= \ + --block-drv-ro-whitelist=vmdk,vhdx,vpc,https,ssh \ + --with-coroutine=ucontext \ + --tls-priority=NORMAL \ + --disable-bluez \ + --disable-brlapi \ + --disable-cap-ng \ + --enable-coroutine-pool \ + --enable-curl \ + --disable-curses \ + --disable-debug-tcg \ + --enable-docs \ + --disable-gtk \ + --enable-kvm \ + --enable-libiscsi \ + --disable-libnfs \ + --enable-libssh2 \ + --enable-libusb \ + --disable-bzip2 \ + --enable-linux-aio \ + --disable-live-block-migration \ + --enable-lzo \ + --enable-pie \ + --disable-qom-cast-debug \ + --disable-sdl \ + --enable-snappy \ + --disable-sparse \ + --disable-strip \ + --disable-tpm \ + --enable-trace-backend=dtrace \ + --disable-vde \ + --disable-vhost-scsi \ + --disable-virtfs \ + --disable-vnc-jpeg \ + --disable-vte \ + --enable-vnc-png \ + --enable-vnc-sasl \ + --enable-werror \ + --disable-xen \ + --disable-xfsctl \ + --enable-gnutls \ + --enable-gcrypt \ + --disable-nettle \ + --enable-attr \ + --disable-bsd-user \ + --disable-cocoa \ + --enable-debug-info \ + --disable-guest-agent-msi \ + --disable-hax \ + --disable-jemalloc \ + --disable-linux-user \ + --enable-modules \ + --disable-netmap \ + --disable-replication \ + --enable-system \ + --enable-tools \ + --disable-user \ + --enable-vhost-net \ + --enable-vhost-vsock \ + --enable-vnc \ + --enable-mpath \ + --disable-virglrenderer \ + --disable-xen-pci-passthrough \ + --enable-tcg \ + --with-git=git \ + --disable-sanitizers \ + --disable-hvf \ + --disable-whpx \ + --enable-malloc-trim \ + --disable-membarrier \ + --disable-vhost-crypto \ + --disable-libxml2 \ + --enable-capstone \ + --disable-git-update \ + --disable-crypto-afalg \ + --disable-debug-mutex + + +echo "config-host.mak contents:" +echo "===" +cat config-host.mak +echo "===" + +make V=1 %{?_smp_mflags} $buildldflags + +# Setup back compat qemu-kvm binary +%{__python3} scripts/tracetool.py --backend dtrace --format stap --group=all \ + --binary %{_libexecdir}/qemu-kvm --target-name %{kvm_target} \ + --target-type system --probe-prefix \ + qemu.kvm trace-events-all > qemu-kvm.stp + +%{__python3} scripts/tracetool.py --backend dtrace --format simpletrace-stap \ + --group=all --binary %{_libexecdir}/qemu-kvm --target-name %{kvm_target} \ + --target-type system --probe-prefix \ + qemu.kvm trace-events-all > qemu-kvm-simpletrace.stp + +cp -a %{kvm_target}-softmmu/qemu-system-%{kvm_target} qemu-kvm + +gcc %{SOURCE6} $RPM_OPT_FLAGS $RPM_LD_FLAGS -o ksmctl + +%install +%define _udevdir %(pkg-config --variable=udevdir udev)/rules.d + +install -D -p -m 0644 %{SOURCE4} $RPM_BUILD_ROOT%{_unitdir}/ksm.service +install -D -p -m 0644 %{SOURCE5} $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/ksm +install -D -p -m 0755 ksmctl $RPM_BUILD_ROOT%{_libexecdir}/ksmctl + +install -D -p -m 0644 %{SOURCE7} $RPM_BUILD_ROOT%{_unitdir}/ksmtuned.service +install -D -p -m 0755 %{SOURCE8} $RPM_BUILD_ROOT%{_sbindir}/ksmtuned +install -D -p -m 0644 %{SOURCE9} $RPM_BUILD_ROOT%{_sysconfdir}/ksmtuned.conf +install -D -p -m 0644 %{SOURCE26} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/vhost.conf +%ifarch s390x + install -D -p -m 0644 %{SOURCE30} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/kvm.conf +%else +%ifarch %{ix86} x86_64 + install -D -p -m 0644 %{SOURCE31} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/kvm.conf +%else + install -D -p -m 0644 %{SOURCE27} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/kvm.conf +%endif +%endif + +mkdir -p $RPM_BUILD_ROOT%{_bindir}/ +mkdir -p $RPM_BUILD_ROOT%{_udevdir} + +mkdir -p $RPM_BUILD_ROOT%{_datadir}/%{name} +install -m 0644 scripts/dump-guest-memory.py \ + $RPM_BUILD_ROOT%{_datadir}/%{name} + +make DESTDIR=$RPM_BUILD_ROOT \ + sharedir="%{_datadir}/%{name}" \ + datadir="%{_datadir}/%{name}" \ + install + +mkdir -p $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset + +# Install qemu-guest-agent service and udev rules +install -m 0644 %{_sourcedir}/qemu-guest-agent.service %{buildroot}%{_unitdir} +install -m 0644 %{_sourcedir}/qemu-ga.sysconfig %{buildroot}%{_sysconfdir}/sysconfig/qemu-ga +install -m 0644 %{_sourcedir}/99-qemu-guest-agent.rules %{buildroot}%{_udevdir} + +# - the fsfreeze hook script: +install -D --preserve-timestamps \ + scripts/qemu-guest-agent/fsfreeze-hook \ + $RPM_BUILD_ROOT%{_sysconfdir}/qemu-ga/fsfreeze-hook + +# - the directory for user scripts: +mkdir $RPM_BUILD_ROOT%{_sysconfdir}/qemu-ga/fsfreeze-hook.d + +# - and the fsfreeze script samples: +mkdir --parents $RPM_BUILD_ROOT%{_datadir}/%{name}/qemu-ga/fsfreeze-hook.d/ +install --preserve-timestamps --mode=0644 \ + scripts/qemu-guest-agent/fsfreeze-hook.d/*.sample \ + $RPM_BUILD_ROOT%{_datadir}/%{name}/qemu-ga/fsfreeze-hook.d/ + +# - Install dedicated log directory: +mkdir -p -v $RPM_BUILD_ROOT%{_localstatedir}/log/qemu-ga/ + +mkdir -p $RPM_BUILD_ROOT%{_bindir} +install -c -m 0755 qemu-ga ${RPM_BUILD_ROOT}%{_bindir}/qemu-ga + +mkdir -p $RPM_BUILD_ROOT%{_mandir}/man8 +install -m 0644 qemu-ga.8 ${RPM_BUILD_ROOT}%{_mandir}/man8/ + + +install -m 0755 qemu-kvm $RPM_BUILD_ROOT%{_libexecdir}/ +install -m 0644 qemu-kvm.stp $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/ +install -m 0644 qemu-kvm-simpletrace.stp $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/ + +rm $RPM_BUILD_ROOT%{_bindir}/qemu-system-%{kvm_target} +rm $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/qemu-system-%{kvm_target}.stp +rm $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/qemu-system-%{kvm_target}-simpletrace.stp + +# Install simpletrace +install -m 0755 scripts/simpletrace.py $RPM_BUILD_ROOT%{_datadir}/%{name}/simpletrace.py +# Avoid ambiguous 'python' interpreter name +sed -i -e '1 s/python/python3/' $RPM_BUILD_ROOT%{_datadir}/%{name}/simpletrace.py +mkdir -p $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool +install -m 0644 -t $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool scripts/tracetool/*.py +mkdir -p $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool/backend +install -m 0644 -t $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool/backend scripts/tracetool/backend/*.py +mkdir -p $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool/format +install -m 0644 -t $RPM_BUILD_ROOT%{_datadir}/%{name}/tracetool/format scripts/tracetool/format/*.py + +mkdir -p $RPM_BUILD_ROOT%{qemudocdir} +install -p -m 0644 -t ${RPM_BUILD_ROOT}%{qemudocdir} Changelog README README.systemtap COPYING COPYING.LIB LICENSE docs/interop/qmp-spec.txt +chmod -x ${RPM_BUILD_ROOT}%{_mandir}/man1/* +chmod -x ${RPM_BUILD_ROOT}%{_mandir}/man8/* + +install -D -p -m 0644 qemu.sasl $RPM_BUILD_ROOT%{_sysconfdir}/sasl2/%{name}.conf + +# Provided by package openbios +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/openbios-ppc +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/openbios-sparc32 +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/openbios-sparc64 +# Provided by package SLOF +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/slof.bin + +# Remove unpackaged files. +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/palcode-clipper +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/petalogix*.dtb +rm -f ${RPM_BUILD_ROOT}%{_datadir}/%{name}/bamboo.dtb +rm -f ${RPM_BUILD_ROOT}%{_datadir}/%{name}/ppc_rom.bin +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/s390-zipl.rom +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/u-boot.e500 +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/qemu_vga.ndrv +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/skiboot.lid + +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/s390-ccw.img +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/hppa-firmware.img +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/canyonlands.dtb +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/u-boot-sam460-20100605.bin + +%ifarch s390x + # Use the s390-ccw.img that we've just built, not the pre-built one + install -m 0644 pc-bios/s390-ccw/s390-ccw.img $RPM_BUILD_ROOT%{_datadir}/%{name}/ +%else + rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/s390-netboot.img +%endif + +%ifnarch %{power64} + rm -f ${RPM_BUILD_ROOT}%{_datadir}/%{name}/spapr-rtas.bin +%endif + +%ifnarch x86_64 + rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/kvmvapic.bin + rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/linuxboot.bin + rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/multiboot.bin +%endif + +# Remove sparc files +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/QEMU,tcx.bin +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/QEMU,cgthree.bin + +# Remove ivshmem example programs +rm -rf ${RPM_BUILD_ROOT}%{_bindir}/ivshmem-client +rm -rf ${RPM_BUILD_ROOT}%{_bindir}/ivshmem-server + +# Remove efi roms +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/efi*.rom + +# Provided by package ipxe +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/pxe*rom +# Provided by package vgabios +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/vgabios*bin +# Provided by package seabios +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/bios*.bin +# Provided by package sgabios +rm -rf ${RPM_BUILD_ROOT}%{_datadir}/%{name}/sgabios.bin + +# the pxe gpxe images will be symlinks to the images on +# /usr/share/ipxe, as QEMU doesn't know how to look +# for other paths, yet. +pxe_link() { + ln -s ../ipxe.efi/$2.rom %{buildroot}%{_datadir}/%{name}/efi-$1.rom +} + +%ifnarch aarch64 s390x +pxe_link e1000 8086100e +pxe_link ne2k_pci 10ec8029 +pxe_link pcnet 10222000 +pxe_link rtl8139 10ec8139 +pxe_link virtio 1af41000 +pxe_link e1000e 808610d3 +%endif + +rom_link() { + ln -s $1 %{buildroot}%{_datadir}/%{name}/$2 +} + +%ifnarch aarch64 s390x + rom_link ../seavgabios/vgabios-isavga.bin vgabios.bin + rom_link ../seavgabios/vgabios-cirrus.bin vgabios-cirrus.bin + rom_link ../seavgabios/vgabios-qxl.bin vgabios-qxl.bin + rom_link ../seavgabios/vgabios-stdvga.bin vgabios-stdvga.bin + rom_link ../seavgabios/vgabios-vmware.bin vgabios-vmware.bin + rom_link ../seavgabios/vgabios-virtio.bin vgabios-virtio.bin +%endif +%ifarch x86_64 + rom_link ../seabios/bios.bin bios.bin + rom_link ../seabios/bios-256k.bin bios-256k.bin + rom_link ../sgabios/sgabios.bin sgabios.bin +%endif + +%if 0%{have_kvm_setup} + install -D -p -m 755 %{SOURCE21} $RPM_BUILD_ROOT%{_prefix}/lib/systemd/kvm-setup + install -D -p -m 644 %{SOURCE22} $RPM_BUILD_ROOT%{_unitdir}/kvm-setup.service + install -D -p -m 644 %{SOURCE23} $RPM_BUILD_ROOT%{_presetdir}/85-kvm.preset +%endif + +%if 0%{have_memlock_limits} + install -D -p -m 644 %{SOURCE28} $RPM_BUILD_ROOT%{_sysconfdir}/security/limits.d/95-kvm-memlock.conf +%endif + +# Install rules to use the bridge helper with libvirt's virbr0 +install -D -m 0644 %{SOURCE12} $RPM_BUILD_ROOT%{_sysconfdir}/%{name}/bridge.conf + +# Install qemu-pr-helper service +install -m 0644 %{_sourcedir}/qemu-pr-helper.service %{buildroot}%{_unitdir} +install -m 0644 %{_sourcedir}/qemu-pr-helper.socket %{buildroot}%{_unitdir} + +%if 0 +make %{?_smp_mflags} $buildldflags DESTDIR=$RPM_BUILD_ROOT install-libcacard + +find $RPM_BUILD_ROOT -name "libcacard.so*" -exec chmod +x \{\} \; +%endif + +find $RPM_BUILD_ROOT -name '*.la' -or -name '*.a' | xargs rm -f + +# We need to make the block device modules executable else +# RPM won't pick up their dependencies. +chmod +x $RPM_BUILD_ROOT%{_libdir}/qemu-kvm/block-*.so + +%check +export DIFF=diff; make check V=1 + +%post -n qemu-kvm-core +# load kvm modules now, so we can make sure no reboot is needed. +# If there's already a kvm module installed, we don't mess with it +%udev_rules_update +sh %{_sysconfdir}/sysconfig/modules/kvm.modules &> /dev/null || : + udevadm trigger --subsystem-match=misc --sysname-match=kvm --action=add || : +%if %{have_kvm_setup} + systemctl daemon-reload # Make sure it sees the new presets and unitfile + %systemd_post kvm-setup.service + if systemctl is-enabled kvm-setup.service > /dev/null; then + systemctl start kvm-setup.service + fi +%endif + +%post -n qemu-kvm-common +%systemd_post ksm.service +%systemd_post ksmtuned.service + +getent group kvm >/dev/null || groupadd -g 36 -r kvm +getent group qemu >/dev/null || groupadd -g 107 -r qemu +getent passwd qemu >/dev/null || \ +useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \ + -c "qemu user" qemu + +%preun -n qemu-kvm-common +%systemd_preun ksm.service +%systemd_preun ksmtuned.service + +%postun -n qemu-kvm-common +%systemd_postun_with_restart ksm.service +%systemd_postun_with_restart ksmtuned.service + +%global qemu_kvm_files \ +%{_libexecdir}/qemu-kvm \ +%{_datadir}/systemtap/tapset/qemu-kvm.stp \ +%{_datadir}/%{name}/trace-events-all \ +%{_datadir}/systemtap/tapset/qemu-kvm-simpletrace.stp \ +%{_datadir}/%{name}/systemtap/script.d/qemu_kvm.stp \ +%{_datadir}/%{name}/systemtap/conf.d/qemu_kvm.conf + +%files +# Deliberately empty + + +%files -n qemu-kvm-common +%defattr(-,root,root) +%dir %{qemudocdir} +%doc %{qemudocdir}/Changelog +%doc %{qemudocdir}/README +%doc %{qemudocdir}/qemu-doc.html +%doc %{qemudocdir}/COPYING +%doc %{qemudocdir}/COPYING.LIB +%doc %{qemudocdir}/LICENSE +%doc %{qemudocdir}/README.systemtap +%doc %{qemudocdir}/qmp-spec.txt +%doc %{qemudocdir}/qemu-doc.txt +%doc %{qemudocdir}/qemu-ga-ref.html +%doc %{qemudocdir}/qemu-ga-ref.txt +%doc %{qemudocdir}/qemu-qmp-ref.html +%doc %{qemudocdir}/qemu-qmp-ref.txt +%{_mandir}/man7/qemu-qmp-ref.7* +%{_bindir}/qemu-keymap +%{_bindir}/qemu-pr-helper +%{_unitdir}/qemu-pr-helper.service +%{_unitdir}/qemu-pr-helper.socket +%{_mandir}/man7/qemu-ga-ref.7* + +%dir %{_datadir}/%{name}/ +%{_datadir}/%{name}/keymaps/ +%{_mandir}/man1/%{name}.1* +%{_mandir}/man7/qemu-block-drivers.7* +%attr(4755, -, -) %{_libexecdir}/qemu-bridge-helper +%config(noreplace) %{_sysconfdir}/sasl2/%{name}.conf +%{_unitdir}/ksm.service +%{_libexecdir}/ksmctl +%config(noreplace) %{_sysconfdir}/sysconfig/ksm +%{_unitdir}/ksmtuned.service +%{_sbindir}/ksmtuned +%config(noreplace) %{_sysconfdir}/ksmtuned.conf +%dir %{_sysconfdir}/%{name} +%config(noreplace) %{_sysconfdir}/%{name}/bridge.conf +%config(noreplace) %{_sysconfdir}/modprobe.d/vhost.conf +%config(noreplace) %{_sysconfdir}/modprobe.d/kvm.conf +%{_datadir}/%{name}/simpletrace.py* +%{_datadir}/%{name}/tracetool/*.py* +%{_datadir}/%{name}/tracetool/backend/*.py* +%{_datadir}/%{name}/tracetool/format/*.py* + +%files -n qemu-kvm-core +%defattr(-,root,root) +%ifarch x86_64 + %{_datadir}/%{name}/bios.bin + %{_datadir}/%{name}/bios-256k.bin + %{_datadir}/%{name}/linuxboot.bin + %{_datadir}/%{name}/multiboot.bin + %{_datadir}/%{name}/kvmvapic.bin + %{_datadir}/%{name}/sgabios.bin +%endif +%ifarch s390x + %{_datadir}/%{name}/s390-ccw.img + %{_datadir}/%{name}/s390-netboot.img +%endif +%ifnarch aarch64 s390x + %{_datadir}/%{name}/vgabios.bin + %{_datadir}/%{name}/vgabios-cirrus.bin + %{_datadir}/%{name}/vgabios-qxl.bin + %{_datadir}/%{name}/vgabios-stdvga.bin + %{_datadir}/%{name}/vgabios-vmware.bin + %{_datadir}/%{name}/vgabios-virtio.bin + %{_datadir}/%{name}/efi-e1000.rom + %{_datadir}/%{name}/efi-e1000e.rom + %{_datadir}/%{name}/efi-virtio.rom + %{_datadir}/%{name}/efi-pcnet.rom + %{_datadir}/%{name}/efi-rtl8139.rom + %{_datadir}/%{name}/efi-ne2k_pci.rom +%endif +%{_datadir}/%{name}/qemu-icon.bmp +%{_datadir}/%{name}/qemu_logo_no_text.svg +%{_datadir}/%{name}/linuxboot_dma.bin +%{_datadir}/%{name}/dump-guest-memory.py* +%ifarch %{power64} + %{_datadir}/%{name}/spapr-rtas.bin +%endif +%{?qemu_kvm_files:} +%if 0%{have_kvm_setup} + %{_prefix}/lib/systemd/kvm-setup + %{_unitdir}/kvm-setup.service + %{_presetdir}/85-kvm.preset +%endif +%if 0%{have_memlock_limits} + %{_sysconfdir}/security/limits.d/95-kvm-memlock.conf +%endif + +%files -n qemu-img +%defattr(-,root,root) +%{_bindir}/qemu-img +%{_bindir}/qemu-io +%{_bindir}/qemu-nbd +%{_mandir}/man1/qemu-img.1* +%{_mandir}/man8/qemu-nbd.8* + +%files -n qemu-guest-agent +%defattr(-,root,root,-) +%doc COPYING README +%{_bindir}/qemu-ga +%{_mandir}/man8/qemu-ga.8* +%{_unitdir}/qemu-guest-agent.service +%{_udevdir}/99-qemu-guest-agent.rules +%config(noreplace) %{_sysconfdir}/sysconfig/qemu-ga +%{_sysconfdir}/qemu-ga +%{_datadir}/%{name}/qemu-ga +%dir %{_localstatedir}/log/qemu-ga + +%files block-curl +%{_libdir}/qemu-kvm/block-curl.so + +%files block-iscsi +%{_libdir}/qemu-kvm/block-iscsi.so + +%files block-rbd +%{_libdir}/qemu-kvm/block-rbd.so + +%files block-ssh +%{_libdir}/qemu-kvm/block-ssh.so + + +%changelog +* Fri Oct 12 2018 Danilo Cesar Lemes de Paula - 3.0.0-1.el8 +- Rebase on qemu-kvm 3.0.0 + +* Fri Oct 05 2018 Danilo Cesar Lemes de Paula - 2.12.0-33.el8 +- kvm-migration-postcopy-Clear-have_listen_thread.patch [bz#1608765] +- kvm-migration-cleanup-in-error-paths-in-loadvm.patch [bz#1608765] +- kvm-jobs-change-start-callback-to-run-callback.patch [bz#1632939] +- kvm-jobs-canonize-Error-object.patch [bz#1632939] +- kvm-jobs-add-exit-shim.patch [bz#1632939] +- kvm-block-commit-utilize-job_exit-shim.patch [bz#1632939] +- kvm-block-mirror-utilize-job_exit-shim.patch [bz#1632939] +- kvm-jobs-utilize-job_exit-shim.patch [bz#1632939] +- kvm-block-backup-make-function-variables-consistently-na.patch [bz#1632939] +- kvm-jobs-remove-ret-argument-to-job_completed-privatize-.patch [bz#1632939] +- kvm-jobs-remove-job_defer_to_main_loop.patch [bz#1632939] +- kvm-block-commit-add-block-job-creation-flags.patch [bz#1632939] +- kvm-block-mirror-add-block-job-creation-flags.patch [bz#1632939] +- kvm-block-stream-add-block-job-creation-flags.patch [bz#1632939] +- kvm-block-commit-refactor-commit-to-use-job-callbacks.patch [bz#1632939] +- kvm-block-mirror-don-t-install-backing-chain-on-abort.patch [bz#1632939] +- kvm-block-mirror-conservative-mirror_exit-refactor.patch [bz#1632939] +- kvm-block-stream-refactor-stream-to-use-job-callbacks.patch [bz#1632939] +- kvm-tests-blockjob-replace-Blockjob-with-Job.patch [bz#1632939] +- kvm-tests-test-blockjob-remove-exit-callback.patch [bz#1632939] +- kvm-tests-test-blockjob-txn-move-.exit-to-.clean.patch [bz#1632939] +- kvm-jobs-remove-.exit-callback.patch [bz#1632939] +- kvm-qapi-block-commit-expose-new-job-properties.patch [bz#1632939] +- kvm-qapi-block-mirror-expose-new-job-properties.patch [bz#1632939] +- kvm-qapi-block-stream-expose-new-job-properties.patch [bz#1632939] +- kvm-block-backup-qapi-documentation-fixup.patch [bz#1632939] +- kvm-blockdev-document-transactional-shortcomings.patch [bz#1632939] +- Resolves: bz#1608765 + (After postcopy migration, do savevm and loadvm, guest hang and call trace) +- Resolves: bz#1632939 + (qemu blockjobs other than backup do not support job-finalize or job-dismiss) + +* Fri Sep 28 2018 Danilo Cesar Lemes de Paula - 2.12.0-32.el8 +- kvm-Re-enable-disabled-Hyper-V-enlightenments.patch [bz#1625185] +- kvm-Fix-annocheck-issues.patch [bz#1624164] +- kvm-exec-check-that-alignment-is-a-power-of-two.patch [bz#1630746] +- kvm-curl-Make-sslverify-off-disable-host-as-well-as-peer.patch [bz#1575925] +- Resolves: bz#1575925 + ("SSL: no alternative certificate subject name matches target host name" error even though sslverify = off) +- Resolves: bz#1624164 + (Review annocheck distro flag failures in qemu-kvm) +- Resolves: bz#1625185 + (Re-enable disabled Hyper-V enlightenments) +- Resolves: bz#1630746 + (qemu_ram_mmap: Assertion `is_power_of_2(align)' failed) + +* Tue Sep 11 2018 Danilo Cesar Lemes de Paula - 2.12.0-31.el8 +- kvm-i386-Disable-TOPOEXT-by-default-on-cpu-host.patch [bz#1619804] +- kvm-redhat-enable-opengl-add-build-and-runtime-deps.patch [bz#1618412] +- Resolves: bz#1618412 + (Enable opengl (for intel vgpu display)) +- Resolves: bz#1619804 + (kernel panic in init_amd_cacheinfo) + +* Wed Sep 05 2018 Danilo Cesar Lemes de Paula - 2.12.0-30.el8 +- kvm-redhat-Disable-vhost-crypto.patch [bz#1625668] +- Resolves: bz#1625668 + (Decide if we should disable 'vhost-crypto' or not) + +* Wed Sep 05 2018 Danilo Cesar Lemes de Paula - 2.12.0-29.el8 +- kvm-target-i386-sev-fix-memory-leaks.patch [bz#1615717] +- kvm-i386-Fix-arch_query_cpu_model_expansion-leak.patch [bz#1615717] +- kvm-redhat-Update-build-configuration.patch [bz#1573156] +- Resolves: bz#1573156 + (Update build configure for QEMU 2.12.0) +- Resolves: bz#1615717 + (Memory leaks) + +* Wed Aug 29 2018 Danilo Cesar Lemes de Paula - 2.12.0-27.el8 +- kvm-Fix-libusb-1.0.22-deprecated-libusb_set_debug-with-l.patch [bz#1622656] +- Resolves: bz#1622656 + (qemu-kvm fails to build due to libusb_set_debug being deprecated) + +* Fri Aug 17 2018 Danilo Cesar Lemes de Paula - 2.12.0-26.el8 +- kvm-redhat-remove-extra-in-rhel_rhev_conflicts-macro.patch [bz#1618752] +- Resolves: bz#1618752 + (qemu-kvm can't be installed in RHEL-8 as it Conflicts with itself.) + +* Thu Aug 16 2018 Danilo Cesar Lemes de Paula - 2.12.0-25.el8 +- kvm-Migration-TLS-Fix-crash-due-to-double-cleanup.patch [bz#1594384] +- Resolves: bz#1594384 + (2.12 migration fixes) + +* Tue Aug 14 2018 Danilo Cesar Lemes de Paula - 2.12.0-24.el8 +- kvm-Add-qemu-keymap-to-qemu-kvm-common.patch [bz#1593117] +- Resolves: bz#1593117 + (add qemu-keymap utility) + +* Fri Aug 10 2018 Danilo Cesar Lemes de Paula - 2.12.0-23.el8 +- Fixing an issue with some old command in the spec file + +* Fri Aug 10 2018 Danilo Cesar Lemes de Paula - 2.12.0-22.el8 +- Fix an issue with the build_configure script. +- Resolves: bz#1425820 + (Improve QEMU packaging layout with modularization of the block layer) + + +* Fri Aug 10 2018 Danilo Cesar Lemes de Paula - 2.12.0-20.el8 +- kvm-migration-stop-compressing-page-in-migration-thread.patch [bz#1594384] +- kvm-migration-stop-compression-to-allocate-and-free-memo.patch [bz#1594384] +- kvm-migration-stop-decompression-to-allocate-and-free-me.patch [bz#1594384] +- kvm-migration-detect-compression-and-decompression-error.patch [bz#1594384] +- kvm-migration-introduce-control_save_page.patch [bz#1594384] +- kvm-migration-move-some-code-to-ram_save_host_page.patch [bz#1594384] +- kvm-migration-move-calling-control_save_page-to-the-comm.patch [bz#1594384] +- kvm-migration-move-calling-save_zero_page-to-the-common-.patch [bz#1594384] +- kvm-migration-introduce-save_normal_page.patch [bz#1594384] +- kvm-migration-remove-ram_save_compressed_page.patch [bz#1594384] +- kvm-migration-block-dirty-bitmap-fix-memory-leak-in-dirt.patch [bz#1594384] +- kvm-migration-fix-saving-normal-page-even-if-it-s-been-c.patch [bz#1594384] +- kvm-migration-update-index-field-when-delete-or-qsort-RD.patch [bz#1594384] +- kvm-migration-introduce-decompress-error-check.patch [bz#1594384] +- kvm-migration-Don-t-activate-block-devices-if-using-S.patch [bz#1594384] +- kvm-migration-not-wait-RDMA_CM_EVENT_DISCONNECTED-event-.patch [bz#1594384] +- kvm-migration-block-dirty-bitmap-fix-dirty_bitmap_load.patch [bz#1594384] +- kvm-s390x-add-RHEL-7.6-machine-type-for-ccw.patch [bz#1595718] +- kvm-s390x-cpumodel-default-enable-bpb-and-ppa15-for-z196.patch [bz#1595718] +- kvm-linux-headers-asm-s390-kvm.h-header-sync.patch [bz#1612938] +- kvm-s390x-kvm-add-etoken-facility.patch [bz#1612938] +- Resolves: bz#1594384 + (2.12 migration fixes) +- Resolves: bz#1595718 + (Add ppa15/bpb to the default cpu model for z196 and higher in the 7.6 s390-ccw-virtio machine) +- Resolves: bz#1612938 + (Add etoken support to qemu-kvm for s390x KVM guests) + +* Fri Aug 10 2018 Danilo Cesar Lemes de Paula - 2.12.0-18.el8 + Mass import from RHEL 7.6 qemu-kvm-rhev, including fixes to the following BZs: + +- kvm-AArch64-Add-virt-rhel7.6-machine-type.patch [bz#1558723] +- kvm-cpus-Fix-event-order-on-resume-of-stopped-guest.patch [bz#1566153] +- kvm-qemu-img-Check-post-truncation-size.patch [bz#1523065] +- kvm-vga-catch-depth-0.patch [bz#1575541] +- kvm-Fix-x-hv-max-vps-compat-value-for-7.4-machine-type.patch [bz#1583959] +- kvm-ccid-card-passthru-fix-regression-in-realize.patch [bz#1584984] +- kvm-Use-4-MB-vram-for-cirrus.patch [bz#1542080] +- kvm-spapr_pci-Remove-unhelpful-pagesize-warning.patch [bz#1505664] +- kvm-rpm-Add-nvme-VFIO-driver-to-rw-whitelist.patch [bz#1416180] +- kvm-qobject-Use-qobject_to-instead-of-type-cast.patch [bz#1557995] +- kvm-qobject-Ensure-base-is-at-offset-0.patch [bz#1557995] +- kvm-qobject-use-a-QObjectBase_-struct.patch [bz#1557995] +- kvm-qobject-Replace-qobject_incref-QINCREF-qobject_decre.patch [bz#1557995] +- kvm-qobject-Modify-qobject_ref-to-return-obj.patch [bz#1557995] +- kvm-rbd-Drop-deprecated-drive-parameter-filename.patch [bz#1557995] +- kvm-iscsi-Drop-deprecated-drive-parameter-filename.patch [bz#1557995] +- kvm-block-Add-block-specific-QDict-header.patch [bz#1557995] +- kvm-qobject-Move-block-specific-qdict-code-to-block-qdic.patch [bz#1557995] +- kvm-block-Fix-blockdev-for-certain-non-string-scalars.patch [bz#1557995] +- kvm-block-Fix-drive-for-certain-non-string-scalars.patch [bz#1557995] +- kvm-block-Clean-up-a-misuse-of-qobject_to-in-.bdrv_co_cr.patch [bz#1557995] +- kvm-block-Factor-out-qobject_input_visitor_new_flat_conf.patch [bz#1557995] +- kvm-block-Make-remaining-uses-of-qobject-input-visitor-m.patch [bz#1557995] +- kvm-block-qdict-Simplify-qdict_flatten_qdict.patch [bz#1557995] +- kvm-block-qdict-Tweak-qdict_flatten_qdict-qdict_flatten_.patch [bz#1557995] +- kvm-block-qdict-Clean-up-qdict_crumple-a-bit.patch [bz#1557995] +- kvm-block-qdict-Simplify-qdict_is_list-some.patch [bz#1557995] +- kvm-check-block-qdict-Rename-qdict_flatten-s-variables-f.patch [bz#1557995] +- kvm-check-block-qdict-Cover-flattening-of-empty-lists-an.patch [bz#1557995] +- kvm-block-Fix-blockdev-blockdev-add-for-empty-objects-an.patch [bz#1557995] +- kvm-rbd-New-parameter-auth-client-required.patch [bz#1557995] +- kvm-rbd-New-parameter-key-secret.patch [bz#1557995] +- kvm-block-mirror-honor-ratelimit-again.patch [bz#1572856] +- kvm-block-mirror-Make-cancel-always-cancel-pre-READY.patch [bz#1572856] +- kvm-iotests-Add-test-for-cancelling-a-mirror-job.patch [bz#1572856] +- kvm-iotests-Split-214-off-of-122.patch [bz#1518738] +- kvm-block-Add-COR-filter-driver.patch [bz#1518738] +- kvm-block-BLK_PERM_WRITE-includes-._UNCHANGED.patch [bz#1518738] +- kvm-block-Add-BDRV_REQ_WRITE_UNCHANGED-flag.patch [bz#1518738] +- kvm-block-Set-BDRV_REQ_WRITE_UNCHANGED-for-COR-writes.patch [bz#1518738] +- kvm-block-quorum-Support-BDRV_REQ_WRITE_UNCHANGED.patch [bz#1518738] +- kvm-block-Support-BDRV_REQ_WRITE_UNCHANGED-in-filters.patch [bz#1518738] +- kvm-iotests-Clean-up-wrap-image-in-197.patch [bz#1518738] +- kvm-iotests-Copy-197-for-COR-filter-driver.patch [bz#1518738] +- kvm-iotests-Add-test-for-COR-across-nodes.patch [bz#1518738] +- kvm-qemu-io-Use-purely-string-blockdev-options.patch [bz#1576598] +- kvm-qemu-img-Use-only-string-options-in-img_open_opts.patch [bz#1576598] +- kvm-iotests-Add-test-for-U-force-share-conflicts.patch [bz#1576598] +- kvm-qemu-io-Drop-command-functions-return-values.patch [bz#1519617] +- kvm-qemu-io-Let-command-functions-return-error-code.patch [bz#1519617] +- kvm-qemu-io-Exit-with-error-when-a-command-failed.patch [bz#1519617] +- kvm-iotests.py-Add-qemu_io_silent.patch [bz#1519617] +- kvm-iotests-Let-216-make-use-of-qemu-io-s-exit-code.patch [bz#1519617] +- kvm-qcow2-Repair-OFLAG_COPIED-when-fixing-leaks.patch [bz#1527085] +- kvm-iotests-Repairing-error-during-snapshot-deletion.patch [bz#1527085] +- kvm-block-Make-bdrv_is_writable-public.patch [bz#1588039] +- kvm-qcow2-Do-not-mark-inactive-images-corrupt.patch [bz#1588039] +- kvm-iotests-Add-case-for-a-corrupted-inactive-image.patch [bz#1588039] +- kvm-main-loop-drop-spin_counter.patch [bz#1168213] +- kvm-target-ppc-Factor-out-the-parsing-in-kvmppc_get_cpu_.patch [bz#1560847] +- kvm-target-ppc-Don-t-require-private-l1d-cache-on-POWER8.patch [bz#1560847] +- kvm-ppc-spapr_caps-Don-t-disable-cap_cfpc-on-POWER8-by-d.patch [bz#1560847] +- kvm-qxl-fix-local-renderer-crash.patch [bz#1567733] +- kvm-qemu-img-Amendment-support-implies-create_opts.patch [bz#1537956] +- kvm-block-Add-Error-parameter-to-bdrv_amend_options.patch [bz#1537956] +- kvm-qemu-option-Pull-out-Supported-options-print.patch [bz#1537956] +- kvm-qemu-img-Add-print_amend_option_help.patch [bz#1537956] +- kvm-qemu-img-Recognize-no-creation-support-in-o-help.patch [bz#1537956] +- kvm-iotests-Test-help-option-for-unsupporting-formats.patch [bz#1537956] +- kvm-iotests-Rework-113.patch [bz#1537956] +- kvm-qemu-img-Resolve-relative-backing-paths-in-rebase.patch [bz#1569835] +- kvm-iotests-Add-test-for-rebasing-with-relative-paths.patch [bz#1569835] +- kvm-qemu-img-Special-post-backing-convert-handling.patch [bz#1527898] +- kvm-iotests-Test-post-backing-convert-target-behavior.patch [bz#1527898] +- kvm-migration-calculate-expected_downtime-with-ram_bytes.patch [bz#1564576] +- kvm-sheepdog-Fix-sd_co_create_opts-memory-leaks.patch [bz#1513543] +- kvm-qemu-iotests-reduce-chance-of-races-in-185.patch [bz#1513543] +- kvm-blockjob-do-not-cancel-timer-in-resume.patch [bz#1513543] +- kvm-nfs-Fix-error-path-in-nfs_options_qdict_to_qapi.patch [bz#1513543] +- kvm-nfs-Remove-processed-options-from-QDict.patch [bz#1513543] +- kvm-blockjob-drop-block_job_pause-resume_all.patch [bz#1513543] +- kvm-blockjob-expose-error-string-via-query.patch [bz#1513543] +- kvm-blockjob-Fix-assertion-in-block_job_finalize.patch [bz#1513543] +- kvm-blockjob-Wrappers-for-progress-counter-access.patch [bz#1513543] +- kvm-blockjob-Move-RateLimit-to-BlockJob.patch [bz#1513543] +- kvm-blockjob-Implement-block_job_set_speed-centrally.patch [bz#1513543] +- kvm-blockjob-Introduce-block_job_ratelimit_get_delay.patch [bz#1513543] +- kvm-blockjob-Add-block_job_driver.patch [bz#1513543] +- kvm-blockjob-Update-block-job-pause-resume-documentation.patch [bz#1513543] +- kvm-blockjob-Improve-BlockJobInfo.offset-len-documentati.patch [bz#1513543] +- kvm-job-Create-Job-JobDriver-and-job_create.patch [bz#1513543] +- kvm-job-Rename-BlockJobType-into-JobType.patch [bz#1513543] +- kvm-job-Add-JobDriver.job_type.patch [bz#1513543] +- kvm-job-Add-job_delete.patch [bz#1513543] +- kvm-job-Maintain-a-list-of-all-jobs.patch [bz#1513543] +- kvm-job-Move-state-transitions-to-Job.patch [bz#1513543] +- kvm-job-Add-reference-counting.patch [bz#1513543] +- kvm-job-Move-cancelled-to-Job.patch [bz#1513543] +- kvm-job-Add-Job.aio_context.patch [bz#1513543] +- kvm-job-Move-defer_to_main_loop-to-Job.patch [bz#1513543] +- kvm-job-Move-coroutine-and-related-code-to-Job.patch [bz#1513543] +- kvm-job-Add-job_sleep_ns.patch [bz#1513543] +- kvm-job-Move-pause-resume-functions-to-Job.patch [bz#1513543] +- kvm-job-Replace-BlockJob.completed-with-job_is_completed.patch [bz#1513543] +- kvm-job-Move-BlockJobCreateFlags-to-Job.patch [bz#1513543] +- kvm-blockjob-Split-block_job_event_pending.patch [bz#1513543] +- kvm-job-Add-job_event_.patch [bz#1513543] +- kvm-job-Move-single-job-finalisation-to-Job.patch [bz#1513543] +- kvm-job-Convert-block_job_cancel_async-to-Job.patch [bz#1513543] +- kvm-job-Add-job_drain.patch [bz#1513543] +- kvm-job-Move-.complete-callback-to-Job.patch [bz#1513543] +- kvm-job-Move-job_finish_sync-to-Job.patch [bz#1513543] +- kvm-job-Switch-transactions-to-JobTxn.patch [bz#1513543] +- kvm-job-Move-transactions-to-Job.patch [bz#1513543] +- kvm-job-Move-completion-and-cancellation-to-Job.patch [bz#1513543] +- kvm-block-Cancel-job-in-bdrv_close_all-callers.patch [bz#1513543] +- kvm-job-Add-job_yield.patch [bz#1513543] +- kvm-job-Add-job_dismiss.patch [bz#1513543] +- kvm-job-Add-job_is_ready.patch [bz#1513543] +- kvm-job-Add-job_transition_to_ready.patch [bz#1513543] +- kvm-job-Move-progress-fields-to-Job.patch [bz#1513543] +- kvm-job-Introduce-qapi-job.json.patch [bz#1513543] +- kvm-job-Add-JOB_STATUS_CHANGE-QMP-event.patch [bz#1513543] +- kvm-job-Add-lifecycle-QMP-commands.patch [bz#1513543] +- kvm-job-Add-query-jobs-QMP-command.patch [bz#1513543] +- kvm-blockjob-Remove-BlockJob.driver.patch [bz#1513543] +- kvm-iotests-Move-qmp_to_opts-to-VM.patch [bz#1513543] +- kvm-qemu-iotests-Test-job-with-block-jobs.patch [bz#1513543] +- kvm-vdi-Fix-vdi_co_do_create-return-value.patch [bz#1513543] +- kvm-vhdx-Fix-vhdx_co_create-return-value.patch [bz#1513543] +- kvm-job-Add-error-message-for-failing-jobs.patch [bz#1513543] +- kvm-block-create-Make-x-blockdev-create-a-job.patch [bz#1513543] +- kvm-qemu-iotests-Add-VM.get_qmp_events_filtered.patch [bz#1513543] +- kvm-qemu-iotests-Add-VM.qmp_log.patch [bz#1513543] +- kvm-qemu-iotests-Add-iotests.img_info_log.patch [bz#1513543] +- kvm-qemu-iotests-Add-VM.run_job.patch [bz#1513543] +- kvm-qemu-iotests-iotests.py-helper-for-non-file-protocol.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-206-for-blockdev-create-job.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-207-for-blockdev-create-job.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-210-for-blockdev-create-job.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-211-for-blockdev-create-job.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-212-for-blockdev-create-job.patch [bz#1513543] +- kvm-qemu-iotests-Rewrite-213-for-blockdev-create-job.patch [bz#1513543] +- kvm-block-create-Mark-blockdev-create-stable.patch [bz#1513543] +- kvm-jobs-fix-stale-wording.patch [bz#1513543] +- kvm-jobs-fix-verb-references-in-docs.patch [bz#1513543] +- kvm-iotests-Fix-219-s-timing.patch [bz#1513543] +- kvm-iotests-improve-pause_job.patch [bz#1513543] +- kvm-rpm-Whitelist-copy-on-read-block-driver.patch [bz#1518738] +- kvm-rpm-add-throttle-driver-to-rw-whitelist.patch [bz#1591076] +- kvm-usb-host-skip-open-on-pending-postload-bh.patch [bz#1572851] +- kvm-i386-Define-the-Virt-SSBD-MSR-and-handling-of-it-CVE.patch [bz#1574216] +- kvm-i386-define-the-AMD-virt-ssbd-CPUID-feature-bit-CVE-.patch [bz#1574216] +- kvm-block-file-posix-Pass-FD-to-locking-helpers.patch [bz#1519144] +- kvm-block-file-posix-File-locking-during-creation.patch [bz#1519144] +- kvm-iotests-Add-creation-test-to-153.patch [bz#1519144] +- kvm-vhost-user-add-Net-prefix-to-internal-state-structur.patch [bz#1526645] +- kvm-virtio-support-setting-memory-region-based-host-noti.patch [bz#1526645] +- kvm-vhost-user-support-receiving-file-descriptors-in-sla.patch [bz#1526645] +- kvm-osdep-add-wait.h-compat-macros.patch [bz#1526645] +- kvm-vhost-user-bridge-support-host-notifier.patch [bz#1526645] +- kvm-vhost-allow-backends-to-filter-memory-sections.patch [bz#1526645] +- kvm-vhost-user-allow-slave-to-send-fds-via-slave-channel.patch [bz#1526645] +- kvm-vhost-user-introduce-shared-vhost-user-state.patch [bz#1526645] +- kvm-vhost-user-support-registering-external-host-notifie.patch [bz#1526645] +- kvm-libvhost-user-support-host-notifier.patch [bz#1526645] +- kvm-block-Introduce-API-for-copy-offloading.patch [bz#1482537] +- kvm-raw-Check-byte-range-uniformly.patch [bz#1482537] +- kvm-raw-Implement-copy-offloading.patch [bz#1482537] +- kvm-qcow2-Implement-copy-offloading.patch [bz#1482537] +- kvm-file-posix-Implement-bdrv_co_copy_range.patch [bz#1482537] +- kvm-iscsi-Query-and-save-device-designator-when-opening.patch [bz#1482537] +- kvm-iscsi-Create-and-use-iscsi_co_wait_for_task.patch [bz#1482537] +- kvm-iscsi-Implement-copy-offloading.patch [bz#1482537] +- kvm-block-backend-Add-blk_co_copy_range.patch [bz#1482537] +- kvm-qemu-img-Convert-with-copy-offloading.patch [bz#1482537] +- kvm-qcow2-Fix-src_offset-in-copy-offloading.patch [bz#1482537] +- kvm-iscsi-Don-t-blindly-use-designator-length-in-respons.patch [bz#1482537] +- kvm-file-posix-Fix-EINTR-handling.patch [bz#1482537] +- kvm-usb-storage-Add-rerror-werror-properties.patch [bz#1595180] +- kvm-numa-clarify-error-message-when-node-index-is-out-of.patch [bz#1578381] +- kvm-qemu-iotests-Update-026.out.nocache-reference-output.patch [bz#1528541] +- kvm-qcow2-Free-allocated-clusters-on-write-error.patch [bz#1528541] +- kvm-qemu-iotests-Test-qcow2-not-leaking-clusters-on-writ.patch [bz#1528541] +- kvm-qemu-options-Add-missing-newline-to-accel-help-text.patch [bz#1586313] +- kvm-xhci-fix-guest-triggerable-assert.patch [bz#1594135] +- kvm-virtio-gpu-tweak-scanout-disable.patch [bz#1589634] +- kvm-virtio-gpu-update-old-resource-too.patch [bz#1589634] +- kvm-virtio-gpu-disable-scanout-when-backing-resource-is-.patch [bz#1589634] +- kvm-block-Don-t-silently-truncate-node-names.patch [bz#1549654] +- kvm-pr-helper-fix-socket-path-default-in-help.patch [bz#1533158] +- kvm-pr-helper-fix-assertion-failure-on-failed-multipath-.patch [bz#1533158] +- kvm-pr-manager-helper-avoid-SIGSEGV-when-writing-to-the-.patch [bz#1533158] +- kvm-pr-manager-put-stubs-in-.c-file.patch [bz#1533158] +- kvm-pr-manager-add-query-pr-managers-QMP-command.patch [bz#1533158] +- kvm-pr-manager-helper-report-event-on-connection-disconn.patch [bz#1533158] +- kvm-pr-helper-avoid-error-on-PR-IN-command-with-zero-req.patch [bz#1533158] +- kvm-pr-helper-Rework-socket-path-handling.patch [bz#1533158] +- kvm-pr-manager-helper-fix-memory-leak-on-event.patch [bz#1533158] +- kvm-object-fix-OBJ_PROP_LINK_UNREF_ON_RELEASE-ambivalenc.patch [bz#1556678] +- kvm-usb-hcd-xhci-test-add-a-test-for-ccid-hotplug.patch [bz#1556678] +- kvm-Revert-usb-release-the-created-buses.patch [bz#1556678] +- kvm-file-posix-Fix-creation-locking.patch [bz#1599335] +- kvm-file-posix-Unlock-FD-after-creation.patch [bz#1599335] +- kvm-ahci-trim-signatures-on-raise-lower.patch [bz#1584914] +- kvm-ahci-fix-PxCI-register-race.patch [bz#1584914] +- kvm-ahci-don-t-schedule-unnecessary-BH.patch [bz#1584914] +- kvm-qcow2-Fix-qcow2_truncate-error-return-value.patch [bz#1595173] +- kvm-block-Convert-.bdrv_truncate-callback-to-coroutine_f.patch [bz#1595173] +- kvm-qcow2-Remove-coroutine-trampoline-for-preallocate_co.patch [bz#1595173] +- kvm-block-Move-bdrv_truncate-implementation-to-io.c.patch [bz#1595173] +- kvm-block-Use-tracked-request-for-truncate.patch [bz#1595173] +- kvm-file-posix-Make-.bdrv_co_truncate-asynchronous.patch [bz#1595173] +- kvm-block-Fix-copy-on-read-crash-with-partial-final-clus.patch [bz#1590640] +- kvm-block-fix-QEMU-crash-with-scsi-hd-and-drive_del.patch [bz#1599515] +- kvm-virtio-rng-process-pending-requests-on-DRIVER_OK.patch [bz#1576743] +- kvm-file-posix-specify-expected-filetypes.patch [bz#1525829] +- kvm-iotests-add-test-226-for-file-driver-types.patch [bz#1525829] +- kvm-block-dirty-bitmap-add-lock-to-bdrv_enable-disable_d.patch [bz#1207657] +- kvm-qapi-add-x-block-dirty-bitmap-enable-disable.patch [bz#1207657] +- kvm-qmp-transaction-support-for-x-block-dirty-bitmap-ena.patch [bz#1207657] +- kvm-qapi-add-x-block-dirty-bitmap-merge.patch [bz#1207657] +- kvm-qapi-add-disabled-parameter-to-block-dirty-bitmap-ad.patch [bz#1207657] +- kvm-block-dirty-bitmap-add-bdrv_enable_dirty_bitmap_lock.patch [bz#1207657] +- kvm-dirty-bitmap-fix-double-lock-on-bitmap-enabling.patch [bz#1207657] +- kvm-block-qcow2-bitmap-fix-free_bitmap_clusters.patch [bz#1207657] +- kvm-qcow2-add-overlap-check-for-bitmap-directory.patch [bz#1207657] +- kvm-blockdev-enable-non-root-nodes-for-backup-source.patch [bz#1207657] +- kvm-iotests-add-222-to-test-basic-fleecing.patch [bz#1207657] +- kvm-qcow2-Remove-dead-check-on-ret.patch [bz#1207657] +- kvm-block-Move-request-tracking-to-children-in-copy-offl.patch [bz#1207657] +- kvm-block-Fix-parameter-checking-in-bdrv_co_copy_range_i.patch [bz#1207657] +- kvm-block-Honour-BDRV_REQ_NO_SERIALISING-in-copy-range.patch [bz#1207657] +- kvm-backup-Use-copy-offloading.patch [bz#1207657] +- kvm-block-backup-disable-copy-offloading-for-backup.patch [bz#1207657] +- kvm-iotests-222-Don-t-run-with-luks.patch [bz#1207657] +- kvm-block-io-fix-copy_range.patch [bz#1207657] +- kvm-block-split-flags-in-copy_range.patch [bz#1207657] +- kvm-block-add-BDRV_REQ_SERIALISING-flag.patch [bz#1207657] +- kvm-block-backup-fix-fleecing-scheme-use-serialized-writ.patch [bz#1207657] +- kvm-nbd-server-Reject-0-length-block-status-request.patch [bz#1207657] +- kvm-nbd-server-fix-trace.patch [bz#1207657] +- kvm-nbd-server-refactor-NBDExportMetaContexts.patch [bz#1207657] +- kvm-nbd-server-add-nbd_meta_empty_or_pattern-helper.patch [bz#1207657] +- kvm-nbd-server-implement-dirty-bitmap-export.patch [bz#1207657] +- kvm-qapi-new-qmp-command-nbd-server-add-bitmap.patch [bz#1207657] +- kvm-docs-interop-add-nbd.txt.patch [bz#1207657] +- kvm-nbd-server-introduce-NBD_CMD_CACHE.patch [bz#1207657] +- kvm-nbd-server-Silence-gcc-false-positive.patch [bz#1207657] +- kvm-nbd-server-Fix-dirty-bitmap-logic-regression.patch [bz#1207657] +- kvm-nbd-server-fix-nbd_co_send_block_status.patch [bz#1207657] +- kvm-nbd-client-Add-x-dirty-bitmap-to-query-bitmap-from-s.patch [bz#1207657] +- kvm-iotests-New-test-223-for-exporting-dirty-bitmap-over.patch [bz#1207657] +- kvm-hw-char-serial-Only-retry-if-qemu_chr_fe_write-retur.patch [bz#1592817] +- kvm-hw-char-serial-retry-write-if-EAGAIN.patch [bz#1592817] +- kvm-throttle-groups-fix-hang-when-group-member-leaves.patch [bz#1535914] +- kvm-Disable-aarch64-devices-reappeared-after-2.12-rebase.patch [bz#1586357] +- kvm-Disable-split-irq-device.patch [bz#1586357] +- kvm-Disable-AT24Cx-i2c-eeprom.patch [bz#1586357] +- kvm-Disable-CAN-bus-devices.patch [bz#1586357] +- kvm-Disable-new-superio-devices.patch [bz#1586357] +- kvm-Disable-new-pvrdma-device.patch [bz#1586357] +- kvm-qdev-add-HotplugHandler-post_plug-callback.patch [bz#1607891] +- kvm-virtio-scsi-fix-hotplug-reset-vs-event-race.patch [bz#1607891] +- kvm-e1000-Fix-tso_props-compat-for-82540em.patch [bz#1608778] +- kvm-slirp-correct-size-computation-while-concatenating-m.patch [bz#1586255] +- kvm-s390x-sclp-fix-maxram-calculation.patch [bz#1595740] +- kvm-redhat-Make-gitpublish-profile-the-default-one.patch [bz#1425820] +- Resolves: bz#1168213 + (main-loop: WARNING: I/O thread spun for 1000 iterations while doing stream block device.) +- Resolves: bz#1207657 + (RFE: QEMU Incremental live backup - push and pull modes) +- Resolves: bz#1416180 + (QEMU VFIO based block driver for NVMe devices) +- Resolves: bz#1425820 + (Improve QEMU packaging layout with modularization of the block layer) +- Resolves: bz#1482537 + ([RFE] qemu-img copy-offloading (convert command)) +- Resolves: bz#1505664 + ("qemu-kvm: System page size 0x1000000 is not enabled in page_size_mask (0x11000). Performance may be slow" show up while using hugepage as guest's memory) +- Resolves: bz#1513543 + ([RFE] Add block job to create format on a storage device) +- Resolves: bz#1518738 + (Add 'copy-on-read' filter driver for use with blockdev-add) +- Resolves: bz#1519144 + (qemu-img: image locking doesn't cover image creation) +- Resolves: bz#1519617 + (The exit code should be non-zero when qemu-io reports an error) +- Resolves: bz#1523065 + ("qemu-img resize" should fail to decrease the size of logical partition/lvm/iSCSI image with raw format) +- Resolves: bz#1525829 + (can not boot up a scsi-block passthrough disk via -blockdev with error "cannot get SG_IO version number: Operation not supported. Is this a SCSI device?") +- Resolves: bz#1526645 + ([Intel 7.6 FEAT] vHost Data Plane Acceleration (vDPA) - vhost user client - qemu-kvm-rhev) +- Resolves: bz#1527085 + (The copied flag should be updated during '-r leaks') +- Resolves: bz#1527898 + ([RFE] qemu-img should leave cluster unallocated if it's read as zero throughout the backing chain) +- Resolves: bz#1528541 + (qemu-img check reports tons of leaked clusters after re-start nfs service to resume writing data in guest) +- Resolves: bz#1533158 + (QEMU support for libvirtd restarting qemu-pr-helper) +- Resolves: bz#1535914 + (Disable io throttling for one member disk of a group during io will induce the other one hang with io) +- Resolves: bz#1537956 + (RFE: qemu-img amend should list the true supported options) +- Resolves: bz#1542080 + (Qemu core dump at cirrus_invalidate_region) +- Resolves: bz#1549654 + (Reject node-names which would be truncated by the block layer commands) +- Resolves: bz#1556678 + (Hot plug usb-ccid for the 2nd time with the same ID as the 1st time failed) +- Resolves: bz#1557995 + (QAPI schema for RBD storage misses the 'password-secret' option) +- Resolves: bz#1558723 + (Create RHEL-7.6 QEMU machine type for AArch64) +- Resolves: bz#1560847 + ([Power8][FW b0320a_1812.861][rhel7.5rc2 3.10.0-861.el7.ppc64le][qemu-kvm-{ma,rhev}-2.10.0-21.el7_5.1.ppc64le] KVM guest does not default to ori type flush even with pseries-rhel7.5.0-sxxm) +- Resolves: bz#1564576 + (Pegas 1.1 - Require to backport qemu-kvm patch that fixes expected_downtime calculation during migration) +- Resolves: bz#1566153 + (IOERROR pause code lost after resuming a VM while I/O error is still present) +- Resolves: bz#1567733 + (qemu abort when migrate during guest reboot) +- Resolves: bz#1569835 + (qemu-img get wrong backing file path after rebasing image with relative path) +- Resolves: bz#1572851 + (Core dumped after migration when with usb-host) +- Resolves: bz#1572856 + ('block-job-cancel' can not cancel a "drive-mirror" job) +- Resolves: bz#1574216 + (CVE-2018-3639 qemu-kvm-rhev: hw: cpu: speculative store bypass [rhel-7.6]) +- Resolves: bz#1575541 + (qemu core dump while installing win10 guest) +- Resolves: bz#1576598 + (Segfault in qemu-io and qemu-img with -U --image-opts force-share=off) +- Resolves: bz#1576743 + (virtio-rng hangs when running on recent (2.x) QEMU versions) +- Resolves: bz#1578381 + (Error message need update when specify numa distance with node index >=128) +- Resolves: bz#1583959 + (Incorrect vcpu count limit for 7.4 machine types for windows guests) +- Resolves: bz#1584914 + (SATA emulator lags and hangs) +- Resolves: bz#1584984 + (Vm starts failed with 'passthrough' smartcard) +- Resolves: bz#1586255 + (CVE-2018-11806 qemu-kvm-rhev: QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams [rhel-7.6]) +- Resolves: bz#1586313 + (-smp option is not easily found in the output of qemu help) +- Resolves: bz#1586357 + (Disable new devices in 2.12) +- Resolves: bz#1588039 + (Possible assertion failure in qemu when a corrupted image is used during an incoming migration) +- Resolves: bz#1589634 + (Migration failed when rebooting guest with multiple virtio videos) +- Resolves: bz#1590640 + (qemu-kvm: block/io.c:1098: bdrv_co_do_copy_on_readv: Assertion `skip_bytes < pnum' failed.) +- Resolves: bz#1591076 + (The driver of 'throttle' is not whitelisted) +- Resolves: bz#1592817 + (Retrying on serial_xmit if the pipe is broken may compromise the Guest) +- Resolves: bz#1594135 + (system_reset many times linux guests cause qemu process Aborted) +- Resolves: bz#1595173 + (blockdev-create is blocking) +- Resolves: bz#1595180 + (Can't set rerror/werror with usb-storage) +- Resolves: bz#1595740 + (RHEL-Alt-7.6 - qemu has error during migration of larger guests) +- Resolves: bz#1599335 + (Image creation locking is too tight and is not properly released) +- Resolves: bz#1599515 + (qemu core-dump with aio_read via hmp (util/qemu-thread-posix.c:64: qemu_mutex_lock_impl: Assertion `mutex->initialized' failed)) +- Resolves: bz#1607891 + (Hotplug events are sometimes lost with virtio-scsi + iothread) +- Resolves: bz#1608778 + (qemu/migration: migrate failed from RHEL.7.6 to RHEL.7.5 with e1000-82540em) + +* Mon Aug 06 2018 Danilo Cesar Lemes de Paula - 2.12.0-17.el8 +- kvm-linux-headers-Update-to-include-KVM_CAP_S390_HPAGE_1.patch [bz#1610906] +- kvm-s390x-Enable-KVM-huge-page-backing-support.patch [bz#1610906] +- kvm-redhat-s390x-add-hpage-1-to-kvm.conf.patch [bz#1610906] +- Resolves: bz#1610906 + ([IBM 8.0 FEAT] KVM: Huge Pages - libhugetlbfs Enablement - qemu-kvm part) + +* Tue Jul 31 2018 Danilo Cesar Lemes de Paula - 2.12.0-16.el8 +- kvm-spapr-Correct-inverted-test-in-spapr_pc_dimm_node.patch [bz#1601671] +- kvm-osdep-powerpc64-align-memory-to-allow-2MB-radix-THP-.patch [bz#1601317] +- kvm-RHEL-8.0-Add-pseries-rhel7.6.0-sxxm-machine-type.patch [bz#1595501] +- kvm-i386-Helpers-to-encode-cache-information-consistentl.patch [bz#1597739] +- kvm-i386-Add-cache-information-in-X86CPUDefinition.patch [bz#1597739] +- kvm-i386-Initialize-cache-information-for-EPYC-family-pr.patch [bz#1597739] +- kvm-i386-Add-new-property-to-control-cache-info.patch [bz#1597739] +- kvm-i386-Clean-up-cache-CPUID-code.patch [bz#1597739] +- kvm-i386-Populate-AMD-Processor-Cache-Information-for-cp.patch [bz#1597739] +- kvm-i386-Add-support-for-CPUID_8000_001E-for-AMD.patch [bz#1597739] +- kvm-i386-Fix-up-the-Node-id-for-CPUID_8000_001E.patch [bz#1597739] +- kvm-i386-Enable-TOPOEXT-feature-on-AMD-EPYC-CPU.patch [bz#1597739] +- kvm-i386-Remove-generic-SMT-thread-check.patch [bz#1597739] +- kvm-i386-Allow-TOPOEXT-to-be-enabled-on-older-kernels.patch [bz#1597739] +- Resolves: bz#1595501 + (Create pseries-rhel7.6.0-sxxm machine type) +- Resolves: bz#1597739 + (AMD EPYC/Zen SMT support for KVM / QEMU guest (qemu-kvm)) +- Resolves: bz#1601317 + (RHEL8.0 - qemu patch to align memory to allow 2MB THP) +- Resolves: bz#1601671 + (After rebooting guest,all the hot plug memory will be assigned to the 1st numa node.) + +* Tue Jul 24 2018 Danilo Cesar Lemes de Paula - 2.12.0-15.el8 +- kvm-spapr-Add-ibm-max-associativity-domains-property.patch [bz#1599593] +- kvm-Revert-spapr-Don-t-allow-memory-hotplug-to-memory-le.patch [bz#1599593] +- kvm-simpletrace-Convert-name-from-mapping-record-to-str.patch [bz#1594969] +- kvm-tests-fix-TLS-handshake-failure-with-TLS-1.3.patch [bz#1602403] +- Resolves: bz#1594969 + (simpletrace.py fails when running with Python 3) +- Resolves: bz#1599593 + (User can't hotplug memory to less memory numa node on rhel8) +- Resolves: bz#1602403 + (test-crypto-tlssession unit test fails with assertions) + +* Mon Jul 09 2018 Danilo Cesar Lemes de Paula - 2.12.0-14.el8 +- kvm-vfio-pci-Default-display-option-to-off.patch [bz#1590511] +- kvm-python-futurize-f-libfuturize.fixes.fix_print_with_i.patch [bz#1571533] +- kvm-python-futurize-f-lib2to3.fixes.fix_except.patch [bz#1571533] +- kvm-Revert-Defining-a-shebang-for-python-scripts.patch [bz#1571533] +- kvm-spec-Fix-ambiguous-python-interpreter-name.patch [bz#1571533] +- kvm-qemu-ga-blacklisting-guest-exec-and-guest-exec-statu.patch [bz#1518132] +- kvm-redhat-rewrap-build_configure.sh-cmdline-for-the-rh-.patch [] +- kvm-redhat-remove-the-VTD-LIVE_BLOCK_OPS-and-RHV-options.patch [] +- kvm-redhat-fix-the-rh-env-prep-target-s-dependency-on-th.patch [] +- kvm-redhat-remove-dead-code-related-to-s390-not-s390x.patch [] +- kvm-redhat-sync-compiler-flags-from-the-spec-file-to-rh-.patch [] +- kvm-redhat-sync-guest-agent-enablement-and-tcmalloc-usag.patch [] +- kvm-redhat-fix-up-Python-3-dependency-for-building-QEMU.patch [] +- kvm-redhat-fix-up-Python-dependency-for-SRPM-generation.patch [] +- kvm-redhat-disable-glusterfs-dependency-support-temporar.patch [] +- Resolves: bz#1518132 + (Ensure file access RPCs are disabled by default) +- Resolves: bz#1571533 + (Convert qemu-kvm python scripts to python3) +- Resolves: bz#1590511 + (Fails to start guest with Intel vGPU device) + +* Thu Jun 21 2018 Danilo C. L. de Paula - 2.12.0-13.el8 +- Resolves: bz#1508137 + ([IBM 8.0 FEAT] KVM: Interactive Bootloader (qemu)) +- Resolves: bz#1513558 + (Remove RHEL6 machine types) +- Resolves: bz#1568600 + (pc-i440fx-rhel7.6.0 and pc-q35-rhel7.6.0 machine types (x86)) +- Resolves: bz#1570029 + ([IBM 8.0 FEAT] KVM: 3270 Connectivity - qemu part) +- Resolves: bz#1578855 + (Enable Native Ceph support on non x86_64 CPUs) +- Resolves: bz#1585651 + (RHEL 7.6 new pseries machine type (ppc64le)) +- Resolves: bz#1592337 + ([IBM 8.0 FEAT] KVM: CPU Model z14 ZR1 (qemu-kvm)) + +* Tue May 15 2018 Danilo C. L. de Paula - 2.12.0-11.el8.1 +- Resolves: bz#1576468 + (Enable vhost_user in qemu-kvm 2.12) + +* Wed May 09 2018 Danilo de Paula - 2.12.0-11.el8 +- Resolves: bz#1574406 + ([RHEL 8][qemu-kvm] Failed to find romfile "efi-virtio.rom") +- Resolves: bz#1569675 + (Backwards compatibility of pc-*-rhel7.5.0 and older machine-types) +- Resolves: bz#1576045 + (Fix build issue by using python3) +- Resolves: bz#1571145 + (qemu-kvm segfaults on RHEL 8 when run guestfsd under TCG) + +* Fri Apr 20 2018 Danilo de Paula - 2.12.0-10.el +- Fixing some issues with packaging. +- Rebasing to 2.12.0-rc4 + +* Fri Apr 13 2018 Danilo de Paula - 2.11.0-7.el8 +- Bumping epoch for RHEL8 and dropping self-obsoleting + +* Thu Apr 12 2018 Danilo de Paula - 2.11.0-6.el8 +- Rebuilding + +* Mon Mar 05 2018 Danilo de Paula - 2.11.0-5.el8 +- Prepare building on RHEL-8.0 diff --git a/qemu-pr-helper.service b/qemu-pr-helper.service new file mode 100644 index 0000000..a1d27b0 --- /dev/null +++ b/qemu-pr-helper.service @@ -0,0 +1,15 @@ +[Unit] +Description=Persistent Reservation Daemon for QEMU + +[Service] +WorkingDirectory=/tmp +Type=simple +ExecStart=/usr/bin/qemu-pr-helper +PrivateTmp=yes +ProtectSystem=strict +ReadWritePaths=/var/run +RestrictAddressFamilies=AF_UNIX +Restart=always +RestartSec=0 + +[Install] diff --git a/qemu-pr-helper.socket b/qemu-pr-helper.socket new file mode 100644 index 0000000..9d7c3e5 --- /dev/null +++ b/qemu-pr-helper.socket @@ -0,0 +1,9 @@ +[Unit] +Description=Persistent Reservation Daemon for QEMU + +[Socket] +ListenStream=/run/qemu-pr-helper.sock +SocketMode=0600 + +[Install] +WantedBy=multi-user.target diff --git a/sources b/sources new file mode 100644 index 0000000..c7b3cb2 --- /dev/null +++ b/sources @@ -0,0 +1 @@ +SHA512 (qemu-3.0.0.tar.xz) = a764302f50b9aca4134bbbc1f361b98e71240cdc7b25600dfe733bf4cf17bd86000bd28357697b08f3b656899dceb9e459350b8d55557817444ed5d7fa380a5a diff --git a/vhost.conf b/vhost.conf new file mode 100644 index 0000000..68d6d7f --- /dev/null +++ b/vhost.conf @@ -0,0 +1,3 @@ +# Increase default vhost memory map limit to match +# KVM's memory slot limit +options vhost max_mem_regions=509