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cpumap: Add support for ibrs CPU feature

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Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Tim Wiederhake 2021-02-22 13:20:09 +01:00 committed by Jiri Denemark
parent a208176ca1
commit 5c17a7ba41
3 changed files with 5 additions and 0 deletions
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3
src/cpu_map/x86_features.xml
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@ -507,6 +507,9 @@
<feature name='ibpb'>
<cpuid eax_in='0x80000008' ebx='0x00001000'/>
</feature>
<feature name='ibrs'>
<cpuid eax_in='0x80000008' ebx='0x00004000'/>
</feature>
<feature name='amd-stibp'>
<cpuid eax_in='0x80000008' ebx='0x00008000'/>
</feature>

1
tests/cputestdata/x86_64-cpuid-EPYC-7502-32-Core-guest.xml
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@ -17,6 +17,7 @@
<feature policy='require' name='topoext'/>
<feature policy='require' name='perfctr_nb'/>
<feature policy='require' name='invtsc'/>
<feature policy='require' name='ibrs'/>
<feature policy='require' name='amd-ssbd'/>
<feature policy='require' name='lbrv'/>
<feature policy='require' name='svm-lock'/>

1
tests/cputestdata/x86_64-cpuid-EPYC-7502-32-Core-host.xml
View File

@ -18,6 +18,7 @@
<feature name='topoext'/>
<feature name='perfctr_nb'/>
<feature name='invtsc'/>
<feature name='ibrs'/>
<feature name='amd-ssbd'/>
<feature name='lbrv'/>
<feature name='svm-lock'/>