On 6/16/23 2:26?PM, Bart Van Assche wrote: > On 6/16/23 00:02, Christoph Hellwig wrote: >> But it seems like no one is insisting on using it with larger than 4k >> page sizes. > > The Android common kernel (ACK) team is working on bringing up 16K > page size support. This involves kernel changes and also changes in > user space code. Once 16K page size support is ready, I expect that > more users will ask for 16K page size support in Android and also that > more users will ask for small segment size support. Like Christoph said in a previous email, gate the 16K page sizes on hardware that can sanely support it. If it can't, then it runs 4K kernels. Nudge the vendors to ensure what they deliver comply with that, I believe Google has quite some pull in terms of that... -- Jens Axboe