sev/i386: qmp: add query-sev-capabilities command

The command can be used by libvirt to query the SEV capabilities.

Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/monitor.c b/monitor.c
index 36ed0879e4..3117a3e689 100644
--- a/monitor.c
+++ b/monitor.c
@@ -985,6 +985,7 @@ static void qmp_unregister_commands_hack(void)
     qmp_unregister_command(&qmp_commands, "rtc-reset-reinjection");
     qmp_unregister_command(&qmp_commands, "query-sev");
     qmp_unregister_command(&qmp_commands, "query-sev-launch-measure");
+    qmp_unregister_command(&qmp_commands, "query-sev-capabilities");
 #endif
 #ifndef TARGET_S390X
     qmp_unregister_command(&qmp_commands, "dump-skeys");
@@ -4117,6 +4118,12 @@ SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp)
     error_setg(errp, QERR_FEATURE_DISABLED, "query-sev-launch-measure");
     return NULL;
 }
+
+SevCapability *qmp_query_sev_capabilities(Error **errp)
+{
+    error_setg(errp, QERR_FEATURE_DISABLED, "query-sev-capabilities");
+    return NULL;
+}
 #endif
 
 #ifndef TARGET_S390X