L2 guest calls vmcall and L1 checks the exit status does
correspond.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NVitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: NMiaohe Lin <linmiaohe@huawei.com>
Tested-by: NWei Huang <wei.huang2@amd.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>