From: Peter Gonda <pgonda@xxxxxxxxxx> 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@xxxxxxxxxx> [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@xxxxxxxxxx> --- 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; + + 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