linux-stable.git/tools/testing/selftests/ublk/test_loop_08.sh, branch master Linux kernel stable tree selftests: ublk: add UBLK_F_IO_DESC_SIZE test 2026-08-04T02:32:10+00:00 Caleb Sander Mateos csander@purestorage.com 2026-08-03T21:14:39+00:00 d61d0f95e686be015cfaf193c0ae15156d1a0cc4 Add test loop_08, which creates a ublk device with UBLK_F_IO_DESC_SIZE enabled and io_desc_size set to 64. The test issues verified I/O to the device using fio. Signed-off-by: Caleb Sander Mateos <csander@purestorage.com> Link: https://patch.msgid.link/20260803211441.2538144-8-csander@purestorage.com Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Add test loop_08, which creates a ublk device with UBLK_F_IO_DESC_SIZE
enabled and io_desc_size set to 64. The test issues verified I/O to the
device using fio.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://patch.msgid.link/20260803211441.2538144-8-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>