1 files changed, 12 insertions, 0 deletions
diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 8c072e3efc..3f1e67267d 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -25,6 +25,7 @@
 #include "sysemu/arch_init.h"
 #include "qapi/error.h"
 #include "qapi/qapi-commands-qdev.h"
+#include "qapi/qmp/dispatch.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/config-file.h"
@@ -983,3 +984,14 @@ int qemu_global_option(const char *str)
 
     return 0;
 }
+
+bool qmp_command_available(const QmpCommand *cmd, Error **errp)
+{
+    if (!qdev_hotplug &&
+        !(cmd->options & QCO_ALLOW_PRECONFIG)) {
+        error_setg(errp, "The command '%s' is permitted only after machine initialization has completed",
+                   cmd->name);
+        return false;
+    }
+    return true;
+}