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* Fri Mar 15 2019 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 3.1.0-20.el8

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- kvm-i386-Add-stibp-flag-name.patch [bz#1686260]
- Resolves: bz#1686260
  (stibp is missing on qemu 3.0 and qemu 3.1)
This commit is contained in:
Danilo C. L. de Paula 2019-03-15 14:37:42 +00:00
parent b1acd1afc1
commit 9374e45db4
2 changed files with 59 additions and 1 deletions
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51
kvm-i386-Add-stibp-flag-name.patch Normal file
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@ -0,0 +1,51 @@
From 730ab8e3a8e9a703f2b2374b8f55429dd6b2254c Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <ehabkost@redhat.com>
Date: Thu, 14 Mar 2019 19:41:28 +0000
Subject: [PATCH] i386: Add "stibp" flag name
RH-Author: Eduardo Habkost <ehabkost@redhat.com>
Message-id: <20190314194128.15795-2-ehabkost@redhat.com>
Patchwork-id: 84870
O-Subject: [RHEL-AV-8.0.0 qemu-kvm PATCH 1/1] i386: Add "stibp" flag name
Bugzilla: 1686260
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Danilo de Paula <ddepaula@redhat.com>
The STIBP flag may be supported by the host KVM module, so QEMU
can allow it to be configured manually, and it can be exposed to
guests when using "-cpu host".
No additional migration code is required because the whole
contents of spec_ctrl is already migrated in the "cpu/spec_ctrl"
section.
Corresponding KVM patch was submitted at:
https://lore.kernel.org/lkml/20181205191956.31480-1-ehabkost@redhat.com/
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20181210180250.31299-1-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit 0e8916582991b9fd0b94850a8444b8b80d0a0955)
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
target/i386/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index d990070..c115572 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1079,7 +1079,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
- NULL, NULL, "spec-ctrl", NULL,
+ NULL, NULL, "spec-ctrl", "stibp",
NULL, "arch-capabilities", NULL, "ssbd",
},
.cpuid = {
--
1.8.3.1

9
qemu-kvm.spec
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@ -68,7 +68,7 @@ Obsoletes: %1-rhev
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 3.1.0
Release: 19%{?dist}
Release: 20%{?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
@ -220,6 +220,8 @@ Patch66: kvm-Revert-i386-Add-CPUID-bit-for-PCONFIG.patch
Patch67: kvm-migration-Fix-cancel-state.patch
# For bz#1608649 - Query-migrate get "failed" status after migrate-cancel
Patch68: kvm-migration-rdma-Fix-qemu_rdma_cleanup-null-check.patch
# For bz#1686260 - stibp is missing on qemu 3.0 and qemu 3.1
Patch69: kvm-i386-Add-stibp-flag-name.patch
BuildRequires: zlib-devel
BuildRequires: glib2-devel
@ -1112,6 +1114,11 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \
%changelog
* Fri Mar 15 2019 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 3.1.0-20.el8
- kvm-i386-Add-stibp-flag-name.patch [bz#1686260]
- Resolves: bz#1686260
(stibp is missing on qemu 3.0 and qemu 3.1)
* Fri Mar 15 2019 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 3.1.0-19.el8
- kvm-migration-Fix-cancel-state.patch [bz#1608649]
- kvm-migration-rdma-Fix-qemu_rdma_cleanup-null-check.patch [bz#1608649]