On Tue, Apr 19, 2022 at 03:14:51AM +0000, 常凤楠 wrote: > > Thanks for your explanation, this patchset has too many case to forget to handle... > Back to my first thought, maybe there should have one sysfs node to indicate the > device support inlinecrypt or not ? So user can know it's device not support inlinecrypt > and not for other reasons. > Linux v5.18 has that. See https://git.kernel.org/linus/20f01f1632036660 ("blk-crypto: show crypto capabilities in sysfs"). - Eric
