Commit baa1e5ca authored by Peter Gonda's avatar Peter Gonda Committed by Paolo Bonzini
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KVM: SEV-ES: Set guest_state_protected after VMSA update 



The refactoring in commit bb18a677 ("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: default avatarPeter 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]
Fixes: bb18a677 ("KVM: SEV: Acquire vcpu mutex when updating VMSA")
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent fa13843d

arch/x86/kvm/svm/sev.c

+6 −1
Original line number Diff line number Diff line
@@ -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)