On Thu, 16 May 2024 08:58:03 -0600, Jens Axboe wrote: > The change looks pretty reasonable to me. I'd love for the test cases to > try and hit corner cases, as it's really more of a functionality test > right now. We should include things like one-off huge pages, ensure we > don't coalesce where we should not, etc. Hi Jens, the testcases are updated here: https://lore.kernel.org/io-uring/20240530031548.1401768-1-cliang01.li@xxxxxxxxxxx/T/#u Add several corner cases this time, works fine. Please take a look.