Messages in this thread Patch in this message | | | Subject | Re: [PATCH 8/9] KVM: SVM: Use KVM-governed features to track SHSTK | From | Maxim Levitsky <> | Date | Thu, 02 Nov 2023 20:07:35 +0200 |
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On Tue, 2023-10-10 at 20:02 +0000, John Allen wrote: > Use the KVM-governed features framework to track whether SHSTK can be by > both userspace and guest for SVM. > > Signed-off-by: John Allen <john.allen@amd.com> > --- > arch/x86/kvm/svm/svm.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c > index ee7c7d0a09ab..00a8cef3cbb8 100644 > --- a/arch/x86/kvm/svm/svm.c > +++ b/arch/x86/kvm/svm/svm.c > @@ -4366,6 +4366,7 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) > kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_PFTHRESHOLD); > kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_VGIF); > kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_VNMI); > + kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_SHSTK); > > svm_recalc_instruction_intercepts(vcpu, svm); >
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Best regards, Maxim Levitsky
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