So it can get rid of being run on main thread.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 qapi/migration.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qapi/migration.json b/qapi/migration.json
index bbc4671ded..95098072dd 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1063,7 +1063,8 @@
 # <- { "return": {} }
 #
 ##
-{ 'command': 'migrate-incoming', 'data': {'uri': 'str' } }
+{ 'command': 'migrate-incoming', 'data': {'uri': 'str' },
+  'allow-oob': true }
 
 ##
 # @xen-save-devices-state:
-- 
2.13.5