libvirt/SOURCES/libvirt-cpu_map-Add-support-for-core-capability-CPU-feature.patch

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From 287c112945dda0837c31348dc3c07ad7ed19596f Mon Sep 17 00:00:00 2001
Message-Id: <287c112945dda0837c31348dc3c07ad7ed19596f@dist-git>
From: Tim Wiederhake <twiederh@redhat.com>
Date: Fri, 15 Jan 2021 15:17:20 +0100
Subject: [PATCH] cpu_map: Add support for core-capability CPU feature
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit e06dd56032acf904da1aedfc097fa0cae7cb0b0f)
https://bugzilla.redhat.com/show_bug.cgi?id=1537734
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Message-Id: <20210115141722.14986-5-twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
src/cpu_map/x86_features.xml | 3 +++
tests/cputestdata/x86_64-cpuid-Atom-P5362-disabled.xml | 2 +-
tests/cputestdata/x86_64-cpuid-Atom-P5362-guest.xml | 1 +
tests/cputestdata/x86_64-cpuid-Atom-P5362-host.xml | 1 +
4 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index 70e1c7b3fc..f8c0b9046c 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -350,6 +350,9 @@
<feature name='arch-capabilities'> <!-- arch_capabilities, arch-facilities -->
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x20000000'/>
</feature>
+ <feature name='core-capability'>
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x40000000'/>
+ </feature>
<feature name='ssbd'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x80000000'/>
</feature>
diff --git a/tests/cputestdata/x86_64-cpuid-Atom-P5362-disabled.xml b/tests/cputestdata/x86_64-cpuid-Atom-P5362-disabled.xml
index 842c7b4a2a..50e8084140 100644
--- a/tests/cputestdata/x86_64-cpuid-Atom-P5362-disabled.xml
+++ b/tests/cputestdata/x86_64-cpuid-Atom-P5362-disabled.xml
@@ -1,7 +1,7 @@
<!-- Features disabled by QEMU -->
<cpudata arch='x86'>
<cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x080041dc' edx='0xb0600000'/>
- <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x02001000' ecx='0x00000020' edx='0x00000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x02001000' ecx='0x00000020' edx='0x40000000'/>
<cpuid eax_in='0x0000000f' ecx_in='0x01' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000006'/>
<cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
<msr index='0x10a' edx='0x00000000' eax='0x00000100'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Atom-P5362-guest.xml b/tests/cputestdata/x86_64-cpuid-Atom-P5362-guest.xml
index 0f3e2e506e..4ad95f06b4 100644
--- a/tests/cputestdata/x86_64-cpuid-Atom-P5362-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Atom-P5362-guest.xml
@@ -37,6 +37,7 @@
<feature policy='require' name='md-clear'/>
<feature policy='require' name='stibp'/>
<feature policy='require' name='arch-capabilities'/>
+ <feature policy='require' name='core-capability'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='xsaveopt'/>
<feature policy='require' name='xsavec'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Atom-P5362-host.xml b/tests/cputestdata/x86_64-cpuid-Atom-P5362-host.xml
index 3bd009c1da..cc2b208e6a 100644
--- a/tests/cputestdata/x86_64-cpuid-Atom-P5362-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Atom-P5362-host.xml
@@ -47,6 +47,7 @@
<feature name='md-clear'/>
<feature name='stibp'/>
<feature name='arch-capabilities'/>
+ <feature name='core-capability'/>
<feature name='ssbd'/>
<feature name='xsaveopt'/>
<feature name='xsavec'/>
--
2.30.0