diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2021-02-24 13:47:05 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2021-03-08 14:56:55 +0100 |
| commit | baefd977002e72402f2cc42b11f2cb11b96aae9e (patch) | |
| tree | c359e5e3915c850a4f63629ebd3c6d1491586944 /block/parallels.h | |
| parent | e0b5207f54e45ccb7c733e736add47f7b06c5867 (diff) | |
parallels: support bitmap extension for read-only mode
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210224104707.88430-5-vsementsov@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/parallels.h')
| -rw-r--r-- | block/parallels.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/parallels.h b/block/parallels.h index 9a9209e320..f22f43f988 100644 --- a/block/parallels.h +++ b/block/parallels.h @@ -48,7 +48,8 @@ typedef struct ParallelsHeader { uint64_t nb_sectors; uint32_t inuse; uint32_t data_off; - char padding[12]; + uint32_t flags; + uint64_t ext_off; } QEMU_PACKED ParallelsHeader; typedef enum ParallelsPreallocMode { @@ -85,4 +86,7 @@ typedef struct BDRVParallelsState { Error *migration_blocker; } BDRVParallelsState; +int parallels_read_format_extension(BlockDriverState *bs, + int64_t ext_off, Error **errp); + #endif |