diff options
-rw-r--r-- | block/vhdx.c | 10 | ||||
-rw-r--r-- | block/vpc.c | 14 |
2 files changed, 24 insertions, 0 deletions
diff --git a/block/vhdx.c b/block/vhdx.c index 7d1af96..ed6fa53 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -1043,6 +1043,15 @@ static void vhdx_block_translate(BDRVVHDXState *s, int64_t sector_num, } +static int vhdx_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) +{ + BDRVVHDXState *s = bs->opaque; + + bdi->cluster_size = s->block_size; + + return 0; +} + static coroutine_fn int vhdx_co_readv(BlockDriverState *bs, int64_t sector_num, int nb_sectors, QEMUIOVector *qiov) @@ -1885,6 +1894,7 @@ static BlockDriver bdrv_vhdx = { .bdrv_co_readv = vhdx_co_readv, .bdrv_co_writev = vhdx_co_writev, .bdrv_create = vhdx_create, + .bdrv_get_info = vhdx_get_info, .create_options = vhdx_create_options, }; diff --git a/block/vpc.c b/block/vpc.c index 577cc45..551876f 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -455,6 +455,18 @@ fail: return -1; } +static int vpc_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) +{ + BDRVVPCState *s = (BDRVVPCState *)bs->opaque; + VHDFooter *footer = (VHDFooter *) s->footer_buf; + + if (cpu_to_be32(footer->type) != VHD_FIXED) { + bdi->cluster_size = s->block_size; + } + + return 0; +} + static int vpc_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { @@ -857,6 +869,8 @@ static BlockDriver bdrv_vpc = { .bdrv_read = vpc_co_read, .bdrv_write = vpc_co_write, + .bdrv_get_info = vpc_get_info, + .create_options = vpc_create_options, .bdrv_has_zero_init = vpc_has_zero_init, }; |