From: Vladimir Sementsov-Ogievskiy <[email protected]> The NBD spec was updated (see nbd.git commit 9f30fedb) so that max_block doesn't relate to NBD_CMD_TRIM. So, drop the restriction.
Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]> Message-Id: <[email protected]> Reviewed-by: Eric Blake <[email protected]> [eblake: tweak commit message to call out NBD commit] Signed-off-by: Eric Blake <[email protected]> --- block/nbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/nbd.c b/block/nbd.c index d4d518a780c9..4ac23c8f6299 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -1955,7 +1955,7 @@ static void nbd_refresh_limits(BlockDriverState *bs, Error **errp) } bs->bl.request_alignment = min; - bs->bl.max_pdiscard = max; + bs->bl.max_pdiscard = QEMU_ALIGN_DOWN(INT_MAX, min); bs->bl.max_pwrite_zeroes = max; bs->bl.max_transfer = max; -- 2.26.2
