1 files changed, 4 insertions, 0 deletions
diff --git a/hw/hw.h b/hw/hw.h
index 2d397243d1..fc2d1849d7 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -758,5 +758,9 @@ extern void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
                                void *opaque);
 extern int vmstate_register(int instance_id, const VMStateDescription *vmsd,
                             void *base);
+extern int vmstate_register_with_alias_id(int instance_id,
+                                          const VMStateDescription *vmsd,
+                                          void *base, int alias_id,
+                                          int required_for_version);
 void vmstate_unregister(const VMStateDescription *vmsd, void *opaque);
 #endif