Damien, >> + if (t->io_opt & (t->physical_block_size - 1)) >> + t->io_opt = lcm(t->io_opt, t->physical_block_size); > Any comment on this patch ? Note: the patch the patch "nvme: Fix > io_opt limit setting" is already queued for 5.8. Setting io_opt to the physical block size is not correct. -- Martin K. Petersen Oracle Linux Engineering -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel