On Mon, Aug 11, 2025 at 1:43 PM Joanne Koong <joannelkoong@xxxxxxxxx> wrote: > > Large folios are only enabled if the writeback cache isn't on. > (Strictlimiting needs to be turned off if the writeback cache is used in > conjunction with large folios, else this tanks performance.) Some ideas for having this work with the writeback cache are a) add a fuse sysctl sysadmins can set to turn off strictlimiting for all fuse servers mounted after, in the kernel turn on large folios for writeback if that sysctl is on b) if the fuse server is privileged automatically turn off strictlimiting and enable large folios for writeback Any thoughts? Thanks, Joanne
