On Thu, 16 Jan 2025 14:44:35 +0000 Usama Arif <usamaarif642@xxxxxxxxx> wrote: > This effectively adds support for large folios in damon for paddr, > as damon_pa_mkold/young won't get a null folio from this function > and won't ignore it, hence access will be checked and reported. > This also means that larger folios will be considered for > different DAMOS actions like pageout, prioritization and migration. > As these DAMOS actions will consider larger folios, iterate through > the region at folio_size and not PAGE_SIZE intervals. > This should not have an affect on vaddr, as damon_young_pmd_entry > considers pmd entries. This patch will improve both accuracy of monitoring results and efficiency of DAMOS for paddr use cases on THP-enabled systems. Thank you Usama! > > Signed-off-by: Usama Arif <usamaarif642@xxxxxxxxx> Reviewed-by: SeongJae Park <sj@xxxxxxxxxx> Thanks, SJ [...]
