On Tue, Aug 9, 2022 at 1:14 PM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > But as there are two bits, I'm sure somebody ends up touching one and > not the other. Ugh. The nommu code certainly does odd things here. That just looks wrong. And the hugetlb code does something horrible too, but never *sets* it, so it looks like some odd subset of VM_SHARED. Linus