vpc, vhdx: add get_info

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 10 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,
 };