diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-03 02:56:53 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 19:58:32 +0300 |
| commit | bd79199990477bf0c316b32bfcbd9862dc0f08ec (patch) | |
| tree | 6493240ed4593ed9d1e905b3348c0c50447768bf /arch/x86/kvm/svm.c | |
| parent | d8577a4c238f8bd3089bfb428fece97f14eaabad (diff) | |
| download | linux-bd79199990477bf0c316b32bfcbd9862dc0f08ec.tar.xz | |
KVM: x86: Override host CPUID results with kvm_cpu_caps
Override CPUID entries with kvm_cpu_caps during KVM_GET_SUPPORTED_CPUID
instead of masking the host CPUID result, which is redundant now that
the host CPUID is incorporated into kvm_cpu_caps at runtime.
No functional change intended.
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 26d2e170e9fd..e897752524f2 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6072,8 +6072,7 @@ static void svm_set_supported_cpuid(struct kvm_cpuid_entry2 *entry) entry->ebx = 8; /* Lets support 8 ASIDs in case we add proper ASID emulation to nested SVM */ entry->ecx = 0; /* Reserved */ - /* Note, 0x8000000A.EDX is managed via kvm_cpu_caps. */; - cpuid_entry_mask(entry, CPUID_8000_000A_EDX); + cpuid_entry_override(entry, CPUID_8000_000A_EDX); break; } } |