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