Messages in this thread | | | Date | Mon, 18 Oct 2021 15:54:06 +0000 | From | Sean Christopherson <> | Subject | Re: [PATCH] KVM: SEV-ES: Set guest_state_protected after VMSA update |
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On Fri, Oct 15, 2021, Paolo Bonzini wrote: > From: Peter Gonda <pgonda@google.com> > > The refactoring in commit bb18a6777465 ("KVM: SEV: Acquire > vcpu mutex when updating VMSA") left behind the assignment to > svm->vcpu.arch.guest_state_protected; add it back. > > Signed-off-by: Peter Gonda <pgonda@google.com> > [Delta between v2 and v3 of Peter's patch, which had already been > committed; the commit message is my own. - Paolo] > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- > arch/x86/kvm/svm/sev.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c > index e672493b5d8d..0d21d59936e5 100644 > --- a/arch/x86/kvm/svm/sev.c > +++ b/arch/x86/kvm/svm/sev.c > @@ -618,7 +618,12 @@ static int __sev_launch_update_vmsa(struct kvm *kvm, struct kvm_vcpu *vcpu, > vmsa.handle = to_kvm_svm(kvm)->sev_info.handle; > vmsa.address = __sme_pa(svm->vmsa); > vmsa.len = PAGE_SIZE; > - return sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_VMSA, &vmsa, error); > + ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_VMSA, &vmsa, error); > + if (ret) > + return ret;
Bad indentation.
> + > + vcpu->arch.guest_state_protected = true; > + return 0; > } > > static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp) > -- > 2.27.0 >
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