On Fri, Oct 15, 2021, Paolo Bonzini wrote:
> 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;
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
>
