Enable postcopy if dirty bitmap migration is enabled.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
---
 migration/migration.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration/migration.c b/migration/migration.c
index d683c3d693..d09f53d6c3 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1486,7 +1486,7 @@ bool migrate_postcopy_ram(void)
 
 bool migrate_postcopy(void)
 {
-    return migrate_postcopy_ram();
+    return migrate_postcopy_ram() || migrate_dirty_bitmaps();
 }
 
 bool migrate_auto_converge(void)
-- 
2.11.1