Re: [PATCH 1/4] selftests: ublk: kublk: use ioctl-encoded opcodes

On Tue, Mar 25, 2025 at 04:19:31PM -0600, Uday Shankar wrote:

There are a couple of places in the kublk selftests ublk server which use the legacy ublk opcodes. These operations fail (with -EOPNOTSUPP) on a kernel compiled without CONFIG_BLKDEV_UBLK_LEGACY_OPCODES set. We could easily require it to be set as a prerequisite for these selftests, but since new applications should not be using the legacy opcodes, use the ioctl-encoded opcodes everywhere in kublk.

Signed-off-by: Uday Shankar ushankar@purestorage.com

Reviewed-by: Ming Lei ming.lei@redhat.com