Support marking a device as non-migratable

A non-migratable device should be removed before migration and re-added after.

Signed-off-by: Cam Macdonell <cam@cs.ualberta.ca>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/hw.h b/hw/hw.h
index e3c3db2..4405092 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -264,6 +264,8 @@ int register_savevm_live(DeviceState *dev,
                          void *opaque);
 
 void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque);
+void register_device_unmigratable(DeviceState *dev, const char *idstr,
+                                                                void *opaque);
 
 typedef void QEMUResetHandler(void *opaque);