KVM: selftests: Mask off OSPKE and OSXSAVE when comparing CPUID entries

Browse source

Mask off OSPKE and OSXSAVE, which are toggled based on corresponding CR4
enabling bits, when comparing vCPU CPUID against KVM's supported CPUID.
This will allow setting OSXSAVE by default when creating vCPUs, without
causing test failures (KVM doesn't enumerate OSXSAVE=1).

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20241003234337.273364-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

...

This commit is contained in:

Sean Christopherson 2024-10-03 16:43:29 -07:00

parent f2c5aa3167

commit 164cea33bf

1 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

tools/testing/selftests/kvm/x86_64/cpuid_test.c

View file