migration: fix ram_save_pending
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Mon, 10 Jul 2017 16:30:15 +0000 (19:30 +0300)
committerJuan Quintela <quintela@redhat.com>
Fri, 22 Sep 2017 12:11:26 +0000 (14:11 +0200)
Fill postcopy-able pending only if ram postcopy is enabled.
It is necessary because of there will be other postcopy-able states and
when ram postcopy is disabled, it should not spoil common postcopy
related pending.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
migration/ram.c

index cedbeae48d5a0f416e18f5af027be19ed04b7466..88ca69e7b2e62d4c74cea2894f3a9145e7f4a8ff 100644 (file)
@@ -2276,8 +2276,12 @@ static void ram_save_pending(QEMUFile *f, void *opaque, uint64_t max_size,
         remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE;
     }
 
-    /* We can do postcopy, and all the data is postcopiable */
-    *postcopiable_pending += remaining_size;
+    if (migrate_postcopy_ram()) {
+        /* We can do postcopy, and all the data is postcopiable */
+        *postcopiable_pending += remaining_size;
+    } else {
+        *non_postcopiable_pending += remaining_size;
+    }
 }
 
 static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host)