diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-08-15 13:36:50 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-08-17 11:43:30 -0700 |
| commit | 59d67fc1f0dbb5ee8841d62140efe0fdc4fbabf5 (patch) | |
| tree | 81d2468361bdc00f52a5cff946f0c1b73eb5db70 /arch/x86/kvm/svm/svm.c | |
| parent | e183d17ac362655e5ef061760245b4402b9c04f8 (diff) | |
KVM: nSVM: Use KVM-governed feature framework to track "Pause Filter enabled"
Track "Pause Filtering is exposed to L1" via governed feature flags
instead of using dedicated bits/flags in vcpu_svm.
No functional change intended.
Reviewed-by: Yuan Yao <yuan.yao@intel.com>
Link: https://lore.kernel.org/r/20230815203653.519297-13-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 3b8e412238d3..0dc70ad88d29 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4271,11 +4271,8 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) if (!guest_cpuid_is_intel(vcpu)) kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_V_VMSAVE_VMLOAD); - svm->pause_filter_enabled = kvm_cpu_cap_has(X86_FEATURE_PAUSEFILTER) && - guest_cpuid_has(vcpu, X86_FEATURE_PAUSEFILTER); - - svm->pause_threshold_enabled = kvm_cpu_cap_has(X86_FEATURE_PFTHRESHOLD) && - guest_cpuid_has(vcpu, X86_FEATURE_PFTHRESHOLD); + kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_PAUSEFILTER); + kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_PFTHRESHOLD); svm->vgif_enabled = vgif && guest_cpuid_has(vcpu, X86_FEATURE_VGIF); |