On Wed, Feb 19, 2025 at 10:44:09AM +0800, Ming Lei wrote: > PAGE_SIZE is applied in validating block device queue limits, this way is > very fragile and is wrong: It's neither very fragily nor wrong. If you want to change it to suit your needs that might or might not be ok but this language isn't. > - queue limits are read from hardware, which is often one readonly hardware > property queues limits aren't read from hardware per definition. Very often they are software limits.