* Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> wrote: > > > On 03/17/2017 09:55 PM, Kirill A. Shutemov wrote: > > With folded p4d, pgd_clear() is nop. Change clear_pgds() to use > > p4d_clear() instead. > > > > You could probably just use set_pgd(pgd_offset_k(start), __pgd(0)); instead of pgd_clear() > as we already do in arm64. > It's basically pgd_clear() except it's not a nop wih p4d folded. Makes sense. Kirill, if you agree, mind spinning a v2 patch? Thanks, Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
