On Thu 05-04-18 16:40:45, Kirill A. Shutemov wrote: > On Thu, Apr 05, 2018 at 02:48:30PM +0200, Michal Hocko wrote: [...] > > RIght, I confused the two. What is the proper layer to fix that then? > > rmap_walk_file? > > Maybe something like this? Totally untested.
This looks way too complex. Why cannot we simply split THP page cache during migration? -- Michal Hocko SUSE Labs
