diff options
| -rw-r--r-- | migration/ram.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/migration/ram.c b/migration/ram.c index 3532f64ecb..bfcd45a36e 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -414,6 +414,8 @@ struct PageSearchStatus { unsigned long page; /* Set once we wrap around */ bool complete_round; + /* Whether current page is explicitly requested by postcopy */ + bool postcopy_requested; }; typedef struct PageSearchStatus PageSearchStatus; @@ -1487,6 +1489,9 @@ retry: */ static bool find_dirty_block(RAMState *rs, PageSearchStatus *pss, bool *again) { + /* This is not a postcopy requested page */ + pss->postcopy_requested = false; + pss->page = migration_bitmap_find_dirty(rs, pss->block, pss->page); if (pss->complete_round && pss->block == rs->last_seen_block && pss->page >= rs->last_page) { @@ -1981,6 +1986,7 @@ static bool get_queued_page(RAMState *rs, PageSearchStatus *pss) * really rare. */ pss->complete_round = false; + pss->postcopy_requested = true; } return !!block; |