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| author |   Vitaly Kuznetsov <vkuznets@redhat.com> | 2022-08-30 15:37:15 +0200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-09-26 12:02:44 -0400 |
| commit | dea6e140d927b8d9b299f972eac5574de71bc75f (patch) | |
| tree | c248eeec7fb61333fa80beb5e7c8e75b64ec005f /tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com | |
| parent | KVM: nVMX: Support several new fields in eVMCSv1 (diff) | |
| download | linux-dev-dea6e140d927b8d9b299f972eac5574de71bc75f.tar.xz linux-dev-dea6e140d927b8d9b299f972eac5574de71bc75f.zip | |
KVM: x86: hyper-v: Cache HYPERV_CPUID_NESTED_FEATURES CPUID leaf
KVM has to check guest visible HYPERV_CPUID_NESTED_FEATURES.EBX CPUID
leaf to know which Enlightened VMCS definition to use (original or 2022
update). Cache the leaf along with other Hyper-V CPUID feature leaves
to make the check quick.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220830133737.1539624-12-vkuznets@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/exec/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions