On 4/5/22 14:45, Matthew Wilcox wrote: > Khalid posted patches here: > https://lore.kernel.org/linux-mm/cover.1642526745.git.khalid.aziz@xxxxxxxxxx/ > > I feel that there was a lot of misunderstanding of the idea, and some > discussion around the concepts might be worth a session. > I am in the process of redoing the locking for huge pmd sharing again! It would be great if we could come up with a more general purpose and less hackish solution. -- Mike Kravetz