diff options
Diffstat (limited to 'block/qcow2-bitmap.c')
| -rw-r--r-- | block/qcow2-bitmap.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index 9c185b5..9e79999 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -278,7 +278,7 @@ static uint64_t sectors_covered_by_bitmap_cluster(const BDRVQcow2State *s, bdrv_dirty_bitmap_granularity(bitmap) >> BDRV_SECTOR_BITS; uint64_t sbc = sector_granularity * (s->cluster_size << 3); - assert(QEMU_IS_ALIGNED(sbc, + assert(QEMU_IS_ALIGNED(sbc << BDRV_SECTOR_BITS, bdrv_dirty_bitmap_serialization_align(bitmap))); return sbc; } @@ -299,7 +299,7 @@ static int load_bitmap_data(BlockDriverState *bs, uint8_t *buf = NULL; uint64_t i, tab_size = size_to_clusters(s, - bdrv_dirty_bitmap_serialization_size(bitmap, 0, bm_sectors)); + bdrv_dirty_bitmap_serialization_size(bitmap, 0, bm_size)); if (tab_size != bitmap_table_size || tab_size > BME_MAX_TABLE_SIZE) { return -EINVAL; @@ -316,7 +316,9 @@ static int load_bitmap_data(BlockDriverState *bs, if (offset == 0) { if (entry & BME_TABLE_ENTRY_FLAG_ALL_ONES) { - bdrv_dirty_bitmap_deserialize_ones(bitmap, sector, count, + bdrv_dirty_bitmap_deserialize_ones(bitmap, + sector * BDRV_SECTOR_SIZE, + count * BDRV_SECTOR_SIZE, false); } else { /* No need to deserialize zeros because the dirty bitmap is @@ -327,7 +329,9 @@ static int load_bitmap_data(BlockDriverState *bs, if (ret < 0) { goto finish; } - bdrv_dirty_bitmap_deserialize_part(bitmap, buf, sector, count, + bdrv_dirty_bitmap_deserialize_part(bitmap, buf, + sector * BDRV_SECTOR_SIZE, + count * BDRV_SECTOR_SIZE, false); } } @@ -1085,7 +1089,7 @@ static uint64_t *store_bitmap_data(BlockDriverState *bs, uint64_t *tb; uint64_t tb_size = size_to_clusters(s, - bdrv_dirty_bitmap_serialization_size(bitmap, 0, bm_sectors)); + bdrv_dirty_bitmap_serialization_size(bitmap, 0, bm_size)); if (tb_size > BME_MAX_TABLE_SIZE || tb_size * s->cluster_size > BME_MAX_PHYS_SIZE) @@ -1112,8 +1116,8 @@ static uint64_t *store_bitmap_data(BlockDriverState *bs, sector = cluster * sbc; end = MIN(bm_sectors, sector + sbc); - write_size = - bdrv_dirty_bitmap_serialization_size(bitmap, sector, end - sector); + write_size = bdrv_dirty_bitmap_serialization_size(bitmap, + sector * BDRV_SECTOR_SIZE, (end - sector) * BDRV_SECTOR_SIZE); assert(write_size <= s->cluster_size); off = qcow2_alloc_clusters(bs, s->cluster_size); @@ -1125,7 +1129,9 @@ static uint64_t *store_bitmap_data(BlockDriverState *bs, } tb[cluster] = off; - bdrv_dirty_bitmap_serialize_part(bitmap, buf, sector, end - sector); + bdrv_dirty_bitmap_serialize_part(bitmap, buf, + sector * BDRV_SECTOR_SIZE, + (end - sector) * BDRV_SECTOR_SIZE); if (write_size < s->cluster_size) { memset(buf + write_size, 0, s->cluster_size - write_size); } |