tree 5553bd6ca7c63fb1686a3517044e7ba01341637a
parent 855d7e259fe2a804f08698ca5c97d6b07fa79da1
author Amit Shah <amit.shah@redhat.com> 1311833186 +0530
committer Anthony Liguori <aliguori@us.ibm.com> 1312494190 -0500

virtio-balloon: Unregister savevm section on device unplug

Migrating after unplugging a virtio-balloon device resulted in an error
message on the destination:

Unknown savevm section or instance '0000:00:04.0/virtio-balloon' 0
load of migration failed

Fix this by unregistering the section on device unplug.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>