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| author | Aaron Lewis <aaronlewis@google.com> | 2023-02-21 19:36:55 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-03-25 00:21:42 +0300 |
| commit | d563164eaeb1a995c2a10ace6fdb0a730b41c167 (patch) | |
| tree | 435352528611265a0ffd7eff23e248fc397d7800 /tools/testing/selftests/kvm/include/x86_64 | |
| parent | d32fb071429360f5f597c284087c845b2f748ebe (diff) | |
| download | linux-d563164eaeb1a995c2a10ace6fdb0a730b41c167.tar.xz | |
KVM: selftests: Check that XTILEDATA supports XFD
Check that XTILEDATA supports XFD. In amx_test, add the requirement that
the guest allows the xfeature, XTILEDATA, to be set in XFD. Otherwise, the
test may fail.
Signed-off-by: Aaron Lewis <aaronlewis@google.com>
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Link: https://lore.kernel.org/r/20230221163655.920289-14-mizhang@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/x86_64')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86_64/processor.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h index f108fae5d29e..3538fa6db72d 100644 --- a/tools/testing/selftests/kvm/include/x86_64/processor.h +++ b/tools/testing/selftests/kvm/include/x86_64/processor.h @@ -143,6 +143,7 @@ struct kvm_x86_cpu_feature { #define X86_FEATURE_XTILEDATA KVM_X86_CPU_FEATURE(0xD, 0, EAX, 18) #define X86_FEATURE_XSAVES KVM_X86_CPU_FEATURE(0xD, 1, EAX, 3) #define X86_FEATURE_XFD KVM_X86_CPU_FEATURE(0xD, 1, EAX, 4) +#define X86_FEATURE_XTILEDATA_XFD KVM_X86_CPU_FEATURE(0xD, 18, ECX, 2) /* * Extended Leafs, a.k.a. AMD defined |