|
 |
abb18f |
From d03c369dd75c747f25ecc34af3b9d79adf92ea0c Mon Sep 17 00:00:00 2001
|
|
|
abb18f |
Message-Id: <d03c369dd75c747f25ecc34af3b9d79adf92ea0c@dist-git>
|
|
|
abb18f |
From: Jiri Denemark <jdenemar@redhat.com>
|
|
|
abb18f |
Date: Tue, 26 Apr 2022 12:50:41 +0200
|
|
|
abb18f |
Subject: [PATCH] cpu_map: Disable cpu64-rhel* for host-model and baseline
|
|
|
abb18f |
|
|
|
abb18f |
These ancient RHEL-only CPU models should not really be used by any CPU
|
|
|
abb18f |
definition created by libvirt. We keep them just for backwards
|
|
|
abb18f |
compatibility with domains which might still be using them.
|
|
|
abb18f |
|
|
|
abb18f |
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
abb18f |
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
|
abb18f |
(cherry picked from commit d2e4d66be35cd04da72e5f5129a8a4da6a931505)
|
|
|
abb18f |
|
|
|
abb18f |
https://bugzilla.redhat.com/show_bug.cgi?id=2084030
|
|
|
abb18f |
|
|
|
abb18f |
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
abb18f |
---
|
|
|
abb18f |
src/cpu_map/x86_cpu64-rhel5.xml | 2 +-
|
|
|
abb18f |
src/cpu_map/x86_cpu64-rhel6.xml | 2 +-
|
|
|
abb18f |
tests/cputestdata/x86_64-baseline-no-vendor-result.xml | 3 ++-
|
|
|
abb18f |
3 files changed, 4 insertions(+), 3 deletions(-)
|
|
|
abb18f |
|
|
|
abb18f |
diff --git a/src/cpu_map/x86_cpu64-rhel5.xml b/src/cpu_map/x86_cpu64-rhel5.xml
|
|
|
abb18f |
index be6bcdb7a6..7402b7603c 100644
|
|
|
abb18f |
--- a/src/cpu_map/x86_cpu64-rhel5.xml
|
|
|
abb18f |
+++ b/src/cpu_map/x86_cpu64-rhel5.xml
|
|
|
abb18f |
@@ -1,6 +1,6 @@
|
|
|
abb18f |
<cpus>
|
|
|
abb18f |
<model name='cpu64-rhel5'>
|
|
|
abb18f |
- <decode host='on' guest='on'/>
|
|
|
abb18f |
+ <decode host='off' guest='off'/>
|
|
|
abb18f |
<feature name='apic'/>
|
|
|
abb18f |
<feature name='clflush'/>
|
|
|
abb18f |
<feature name='cmov'/>
|
|
|
abb18f |
diff --git a/src/cpu_map/x86_cpu64-rhel6.xml b/src/cpu_map/x86_cpu64-rhel6.xml
|
|
|
abb18f |
index c62b1b5575..061939c733 100644
|
|
|
abb18f |
--- a/src/cpu_map/x86_cpu64-rhel6.xml
|
|
|
abb18f |
+++ b/src/cpu_map/x86_cpu64-rhel6.xml
|
|
|
abb18f |
@@ -1,6 +1,6 @@
|
|
|
abb18f |
<cpus>
|
|
|
abb18f |
<model name='cpu64-rhel6'>
|
|
|
abb18f |
- <decode host='on' guest='on'/>
|
|
|
abb18f |
+ <decode host='off' guest='off'/>
|
|
|
abb18f |
<feature name='apic'/>
|
|
|
abb18f |
<feature name='clflush'/>
|
|
|
abb18f |
<feature name='cmov'/>
|
|
|
abb18f |
diff --git a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
|
|
|
abb18f |
index 00e03b2152..4b4921cf93 100644
|
|
|
abb18f |
--- a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
|
|
|
abb18f |
+++ b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
|
|
|
abb18f |
@@ -1,3 +1,4 @@
|
|
|
abb18f |
<cpu mode='custom' match='exact'>
|
|
|
abb18f |
- <model fallback='allow'>cpu64-rhel6</model>
|
|
|
abb18f |
+ <model fallback='allow'>kvm64</model>
|
|
|
abb18f |
+ <feature policy='require' name='lahf_lm'/>
|
|
|
abb18f |
</cpu>
|
|
|
abb18f |
--
|
|
|
abb18f |
2.35.1
|
|
|
abb18f |
|