1 files changed, 21 insertions, 0 deletions
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 68cd65345c..f11d57831b 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -1084,6 +1084,27 @@ void qdev_prop_register_global(GlobalProperty *prop)
     global_props = g_list_append(global_props, prop);
 }
 
+void register_compat_prop(const char *driver,
+                          const char *property,
+                          const char *value)
+{
+    GlobalProperty *p = g_new0(GlobalProperty, 1);
+
+    /* Any compat_props must never cause error */
+    p->errp = &error_abort;
+    p->driver = driver;
+    p->property = property;
+    p->value = value;
+    qdev_prop_register_global(p);
+}
+
+void register_compat_props_array(GlobalProperty *prop)
+{
+    for (; prop && prop->driver; prop++) {
+        register_compat_prop(prop->driver, prop->property, prop->value);
+    }
+}
+
 void qdev_prop_register_global_list(GlobalProperty *props)
 {
     int i;