diff options
Diffstat (limited to 'block/blkverify.c')
| -rw-r--r-- | block/blkverify.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blkverify.c b/block/blkverify.c index 754cc9e857..da97ee5927 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -141,6 +141,9 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } + bs->supported_write_flags = BDRV_REQ_WRITE_UNCHANGED; + bs->supported_zero_flags = BDRV_REQ_WRITE_UNCHANGED; + ret = 0; fail: qemu_opts_del(opts); |