1 files changed, 24 insertions, 0 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 2456035d1a..11f8a27a69 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -1075,6 +1075,30 @@ static void device_class_init(ObjectClass *class, void *data)
     dc->user_creatable = true;
 }
 
+void device_class_set_parent_reset(DeviceClass *dc,
+                                   DeviceReset dev_reset,
+                                   DeviceReset *parent_reset)
+{
+    *parent_reset = dc->reset;
+    dc->reset = dev_reset;
+}
+
+void device_class_set_parent_realize(DeviceClass *dc,
+                                     DeviceRealize dev_realize,
+                                     DeviceRealize *parent_realize)
+{
+    *parent_realize = dc->realize;
+    dc->realize = dev_realize;
+}
+
+void device_class_set_parent_unrealize(DeviceClass *dc,
+                                       DeviceUnrealize dev_unrealize,
+                                       DeviceUnrealize *parent_unrealize)
+{
+    *parent_unrealize = dc->unrealize;
+    dc->unrealize = dev_unrealize;
+}
+
 void device_reset(DeviceState *dev)
 {
     DeviceClass *klass = DEVICE_GET_CLASS(dev);