vl.c: Create late backends before migration object
The migration object may want to check against different types of memory
when initialized. Delay the creation to be after late backends.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 5cb72a5..fb6c221 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -3584,13 +3584,18 @@
}
/*
+ * Create backends before creating migration objects, so that it can
+ * check against compatibilities on the backend memories (e.g. postcopy
+ * over memory-backend-file objects).
+ */
+ qemu_create_late_backends();
+
+ /*
* Note: creates a QOM object, must run only after global and
* compat properties have been set up.
*/
migration_object_init();
- qemu_create_late_backends();
-
/* parse features once if machine provides default cpu_type */
current_machine->cpu_type = machine_class->default_cpu_type;
if (cpu_option) {
