rpms/qemu-kvm
7
0
Fork 0
Code Issues Pull Requests Releases Activity

* Thu Apr 14 2022 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-13

Browse Source 
- kvm-RHEL-disable-seqpacket-for-vhost-vsock-device-in-rhe.patch [bz#2065589]
- Resolves: bz#2065589
  (RHEL 9.0 guest with vsock device migration failed from RHEL 9.0 > RHEL 8.6 [rhel-9.1.0])
This commit is contained in:
Miroslav Rezanina 2022-04-14 03:50:11 -04:00
parent 8793744c14
commit cfef67ad49
2 changed files with 115 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

107
kvm-RHEL-disable-seqpacket-for-vhost-vsock-device-in-rhe.patch Normal file
View File

@ -0,0 +1,107 @@
From 9ec1caad56435e14cd80ad23bc8bef8c301bdce4 Mon Sep 17 00:00:00 2001
From: Stefano Garzarella <sgarzare@redhat.com>
Date: Thu, 24 Mar 2022 16:04:57 +0100
Subject: [PATCH] RHEL: disable "seqpacket" for "vhost-vsock-device" in
rhel8.6.0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Stefano Garzarella <sgarzare@redhat.com>
RH-MergeRequest: 79: RHEL: disable "seqpacket" for "vhost-vsock-device" in rhel8.6.0
RH-Commit: [1/1] 1810d35c05538733f82f680aec27d09db8ccbf33 (sgarzarella/qemu-kvm-c-9-s)
RH-Bugzilla: 2065589
RH-Acked-by: Jason Wang <jasowang@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Eugenio Pérez <None>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
vhost-vsock device in RHEL 8 kernels doesn't support seqpacket.
To avoid problems when migrating a VM from RHEL 9 host, we need to
disable it in rhel8-* machine types.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
---
hw/core/machine.c | 10 ++++++++++
hw/i386/pc_piix.c | 2 ++
hw/i386/pc_q35.c | 2 ++
hw/s390x/s390-virtio-ccw.c | 1 +
include/hw/boards.h | 3 +++
5 files changed, 18 insertions(+)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 5fae55d6cd..7dcceb904a 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -43,6 +43,16 @@
const char *rhel_old_machine_deprecation =
"machine types for previous major releases are deprecated";
+GlobalProperty hw_compat_rhel_8_6[] = {
+ /* hw_compat_rhel_8_6 bz 2065589 */
+ /*
+ * vhost-vsock device in RHEL 8 kernels doesn't support seqpacket, so
+ * we need do disable it downstream on the latest hw_compat_rhel_8.
+ */
+ { "vhost-vsock-device", "seqpacket", "off" },
+};
+const size_t hw_compat_rhel_8_6_len = G_N_ELEMENTS(hw_compat_rhel_8_6);
+
/*
* Mostly the same as hw_compat_6_0 and hw_compat_6_1
*/
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index cf68d7498c..08579366b6 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -998,6 +998,8 @@ static void pc_machine_rhel760_options(MachineClass *m)
pcmc->kvmclock_create_always = false;
/* From pc_i440fx_5_1_machine_options() */
pcmc->pci_root_uid = 1;
+ compat_props_add(m->compat_props, hw_compat_rhel_8_6,
+ hw_compat_rhel_8_6_len);
compat_props_add(m->compat_props, hw_compat_rhel_8_5,
hw_compat_rhel_8_5_len);
compat_props_add(m->compat_props, pc_rhel_8_5_compat,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index c8e06da084..23dacdd923 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -680,6 +680,8 @@ static void pc_q35_machine_rhel860_options(MachineClass *m)
pcmc->smbios_stream_product = "RHEL-AV";
pcmc->smbios_stream_version = "8.6.0";
+ compat_props_add(m->compat_props, hw_compat_rhel_8_6,
+ hw_compat_rhel_8_6_len);
}
DEFINE_PC_MACHINE(q35_rhel860, "pc-q35-rhel8.6.0", pc_q35_init_rhel860,
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index cc78a315e3..13bfa4253e 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -1121,6 +1121,7 @@ static void ccw_machine_rhel860_instance_options(MachineState *machine)
static void ccw_machine_rhel860_class_options(MachineClass *mc)
{
ccw_machine_rhel900_class_options(mc);
+ compat_props_add(mc->compat_props, hw_compat_rhel_8_6, hw_compat_rhel_8_6_len);
/* All RHEL machines for prior major releases are deprecated */
mc->deprecation_reason = rhel_old_machine_deprecation;
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 21d8d5528e..b9c12c4bf2 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -443,6 +443,9 @@ extern const size_t hw_compat_2_2_len;
extern GlobalProperty hw_compat_2_1[];
extern const size_t hw_compat_2_1_len;
+extern GlobalProperty hw_compat_rhel_8_6[];
+extern const size_t hw_compat_rhel_8_6_len;
+
extern GlobalProperty hw_compat_rhel_8_5[];
extern const size_t hw_compat_rhel_8_5_len;
--
2.31.1

9
qemu-kvm.spec
View File

@ -151,7 +151,7 @@ Obsoletes: %{name}-block-ssh <= %{epoch}:%{version} \
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 6.2.0
Release: 12%{?rcrel}%{?dist}%{?cc_suffix}
Release: 13%{?rcrel}%{?dist}%{?cc_suffix}
# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
# Epoch 15 used for RHEL 8
# Epoch 17 used for RHEL 9 (due to release versioning offset in RHEL 8.5)
@ -290,6 +290,8 @@ Patch69: kvm-memory-Fix-qemu-crash-on-starting-dirty-log-twice-wi.patch
Patch70: kvm-RHEL-mark-old-machine-types-as-deprecated.patch
# For bz#2062828 - [virtual network][rhel9][vDPA] qemu crash after hot unplug vdpa device [rhel-9.1.0]
Patch71: kvm-hw-virtio-vdpa-Fix-leak-of-host-notifier-memory-regi.patch
# For bz#2065589 - RHEL 9.0 guest with vsock device migration failed from RHEL 9.0 > RHEL 8.6 [rhel-9.1.0]
Patch72: kvm-RHEL-disable-seqpacket-for-vhost-vsock-device-in-rhe.patch
# Source-git patches
@ -1336,6 +1338,11 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \
%endif
%changelog
* Thu Apr 14 2022 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-13
- kvm-RHEL-disable-seqpacket-for-vhost-vsock-device-in-rhe.patch [bz#2065589]
- Resolves: bz#2065589
(RHEL 9.0 guest with vsock device migration failed from RHEL 9.0 > RHEL 8.6 [rhel-9.1.0])
* Mon Mar 21 2022 Miroslav Rezanina <mrezanin@redhat.com> - 6.2.0-12
- kvm-RHEL-mark-old-machine-types-as-deprecated.patch [bz#2062813]
- kvm-hw-virtio-vdpa-Fix-leak-of-host-notifier-memory-regi.patch [bz#2062828]