Re: [PATCH v4 05/13] m68k: mm: use pgtable-nopXd instead of 4level-fixup

Andrew Morton
2019-11-08T19:39:20Z

On Tue, 5 Nov 2019 09:15:27 +0200 Mike Rapoport <rppt@kernel.org> wrote:

> m68k has two or three levels of page tables and can use appropriate
> pgtable-nopXd and folding of the upper layers.
>
> Replace usage of include/asm-generic/4level-fixup.h and explicit
> definitions of __PAGETABLE_PxD_FOLDED in m68k with
> include/asm-generic/pgtable-nopmd.h for two-level configurations and with
> include/asm-generic/pgtable-nopud.h for three-lelve configurations and
> adjust page table manipulation macros and functions accordingly.

This one was messed up by linux-next changes in arch/m68k/mm/kmap.c.
Can you please take a look?