@@ -351,3 +351,9 @@ void qmp_display_reload(DisplayReloadOptions *arg, Error **errp)
abort();
}
}
+
+SGXInfo *qmp_query_sgx(Error **errp)
+{
+ error_setg(errp, QERR_FEATURE_DISABLED, "query-sgx");
+ return NULL;
+}
@@ -519,3 +519,45 @@
'data': { '*option': 'str' },
'returns': ['CommandLineOptionInfo'],
'allow-preconfig': true }
+
+##
+# @SGXInfo:
+#
+# Information about intel Safe Guard eXtension (SGX) support
+#
+# @sgx: true if SGX is supported
+#
+# @sgx1: true if SGX1 is supported
+#
+# @sgx2: true if SGX2 is supported
+#
+# @flc: true if FLC is supported
+#
+# @section-size: The EPC section size for guest
+#
+# Since: 6.1
+##
+{ 'struct': 'SGXInfo',
+ 'data': { 'sgx': 'bool',
+ 'sgx1': 'bool',
+ 'sgx2': 'bool',
+ 'flc': 'bool',
+ 'section-size': 'uint64'}}
+
+##
+# @query-sgx:
+#
+# Returns information about SGX
+#
+# Returns: @SGXInfo
+#
+# Since: 6.1
+#
+# Example:
+#
+# -> { "execute": "query-sgx" }
+# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
+# "flc": true, "section-size" : 0 } }
+#
+##
+{ 'command': 'query-sgx', 'returns': 'SGXInfo' }
@@ -100,6 +100,7 @@ static bool query_is_ignored(const char *cmd)
/* Success depends on Host or Hypervisor SEV support */
"query-sev",
"query-sev-capabilities",
+ "query-sgx",
NULL
};
int i;
This QMP query command can be used by some userspaces to retrieve the SGX information when SGX is enabled on Intel platform. Signed-off-by: Yang Zhong <yang.zhong@intel.com> v1-->v2: - "Since: 5.1" to "Since: 6.1", and grammar error(Eric Blake). --- monitor/qmp-cmds.c | 6 ++++++ qapi/misc.json | 42 ++++++++++++++++++++++++++++++++++++++ tests/qtest/qmp-cmd-test.c | 1 + 3 files changed, 49 insertions(+)