On Wed, Jan 03, 2024 at 05:14:11PM +0800, peterx@xxxxxxxxxx wrote: > From: Peter Xu <peterx@xxxxxxxxxx> > > Introduce a config option that will be selected as long as huge leaves are > involved in pgtable (thp or hugetlbfs). It would be useful to mark any > code with this new config that can process either hugetlb or thp pages in > any level that is higher than pte level. > > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> > --- > mm/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) So you mean anything that supports page table entires > PAGE_SIZE ? Makes sense to me, though maybe add a comment in the kconfig? Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Jason