On Tue, 1 Jun 2021, Linus Torvalds wrote: > This series passes my "looks fine, is simple and straightforward" test. I'm sorry, but it also passes my "hack that we do not want in shmem.c" test. I'll say more in response to the preceding mail. Hugh > > One nit: > > On Tue, Jun 1, 2021 at 1:22 PM Ming Lin <mlin@xxxxxxxxxx> wrote: > > > > + error = vm_insert_page(vma, (unsigned long)vmf->address, > > + ZERO_PAGE(0)); > > On architectures where this matters - bad virtual caches - it would be > better to use ZERO_PAGE(vmf->address). > > It doesn't make a difference on any sane architecture, but it's the > RightThing(tm) to do. > > Linus >
