1 files changed, 23 insertions, 7 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 3d12560f43..66556d3bf9 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -955,19 +955,35 @@ void qdev_prop_register_global_list(GlobalProperty *props)
     }
 }
 
-int qdev_prop_check_global(void)
+int qdev_prop_check_globals(void)
 {
     GlobalProperty *prop;
     int ret = 0;
 
     QTAILQ_FOREACH(prop, &global_props, next) {
-        if (!prop->not_used) {
+        ObjectClass *oc;
+        DeviceClass *dc;
+        if (prop->used) {
+            continue;
+        }
+        if (!prop->user_provided) {
+            continue;
+        }
+        oc = object_class_by_name(prop->driver);
+        oc = object_class_dynamic_cast(oc, TYPE_DEVICE);
+        if (!oc) {
+            error_report("Warning: global %s.%s has invalid class name",
+                       prop->driver, prop->property);
+            ret = 1;
+            continue;
+        }
+        dc = DEVICE_CLASS(oc);
+        if (!dc->hotpluggable && !prop->used) {
+            error_report("Warning: global %s.%s=%s not used",
+                       prop->driver, prop->property, prop->value);
+            ret = 1;
             continue;
         }
-        ret = 1;
-        error_report("Warning: \"-global %s.%s=%s\" not used",
-                     prop->driver, prop->property, prop->value);
-
     }
     return ret;
 }
@@ -983,7 +999,7 @@ void qdev_prop_set_globals_for_type(DeviceState *dev, const char *typename,
         if (strcmp(typename, prop->driver) != 0) {
             continue;
         }
-        prop->not_used = false;
+        prop->used = true;
         object_property_parse(OBJECT(dev), prop->value, prop->property, &err);
         if (err != NULL) {
             error_propagate(errp, err);