The command can be used to show the SEV information when memory
encryption is enabled on AMD platform.
Cc: "Daniel P. Berrangé" <berra...@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
Cc: Markus Armbruster <arm...@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.si...@amd.com>
---
hmp-commands-info.hx | 14 ++++++++++++++
hmp.c | 19 +++++++++++++++++++
hmp.h | 1 +
3 files changed, 34 insertions(+)
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index ad590a4ffb2b..236811c465d2 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -865,6 +865,20 @@ STEXI
@findex info memory_size_summary
Display the amount of initially allocated and present hotpluggable (if
enabled) memory in bytes.
+ETEXI
+
+ {
+ .name = "sev",
+ .args_type = "",
+ .params = "",
+ .help = "show SEV information",
+ .cmd = hmp_info_sev,
+ },
+
+STEXI
+@item info sev
+@findex info sev
+Show SEV information.
ETEXI
STEXI
diff --git a/hmp.c b/hmp.c
index 7870d6a3004e..138bb8243207 100644
--- a/hmp.c
+++ b/hmp.c
@@ -2924,3 +2924,22 @@ void hmp_info_memory_size_summary(Monitor *mon, const
QDict *qdict)
}
hmp_handle_error(mon, &err);
}
+
+void hmp_info_sev(Monitor *mon, const QDict *qdict)
+{
+ SevInfo *info;
+
+ info = qmp_query_sev(NULL);
+ monitor_printf(mon, "sev support: ");
+ monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
+
+ if (info->enabled) {
+ monitor_printf(mon, "state: %s\n", info->state);
+ monitor_printf(mon, "policy: 0x%x\n", info->policy);
+ monitor_printf(mon, "build id: %u\n", info->build_id);
+ monitor_printf(mon, "api version: %u.%u\n",
+ info->api_major, info->api_minor);
+ }
+
+ qapi_free_SevInfo(info);
+}
diff --git a/hmp.h b/hmp.h
index 1143db44a760..4ca1a77b2c1f 100644
--- a/hmp.h
+++ b/hmp.h
@@ -146,5 +146,6 @@ void hmp_info_ramblock(Monitor *mon, const QDict *qdict);
void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict);
void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict);
void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict);
+void hmp_info_sev(Monitor *mon, const QDict *qdict);
#endif
--
2.14.3
