Some block drivers do not support image creation. This is inconvenient for test cases, which usually want to create an image before testing various I/O requests.
Use bdrv_co_create_opts_simple(), which initializes a pre-existing image instead of creating a new image, so that tests will be able to work with libblkio-based block drivers. Signed-off-by: Stefan Hajnoczi <[email protected]> --- block/blkio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/blkio.c b/block/blkio.c index a0240a5bcc..28d11325e6 100644 --- a/block/blkio.c +++ b/block/blkio.c @@ -1032,6 +1032,8 @@ static void blkio_refresh_limits(BlockDriverState *bs, Error **errp) .instance_size = sizeof(BDRVBlkioState), \ .bdrv_file_open = blkio_file_open, \ .bdrv_close = blkio_close, \ + .bdrv_co_create_opts = bdrv_co_create_opts_simple, \ + .create_opts = &bdrv_create_opts_simple, \ .bdrv_co_getlength = blkio_co_getlength, \ .bdrv_co_truncate = blkio_truncate, \ .bdrv_co_get_info = blkio_co_get_info, \ -- 2.41.0
