Hi Steven, On Wed, Feb 27, 2019 at 6:07 PM Steven Price <steven.price@xxxxxxx> wrote:
walk_page_range() is going to be allowed to walk page tables other than those of user space. For this it needs to know when it has reached a 'leaf' entry in the page tables. This information is provided by the p?d_large() functions/macros. For m68k, we don't support large pages, so add stubs returning 0 CC: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> CC: linux-m68k@xxxxxxxxxxxxxxxxxxxx Signed-off-by: Steven Price <steven.price@xxxxxxx>
Thanks for your patch!
arch/m68k/include/asm/mcf_pgtable.h | 2 ++ arch/m68k/include/asm/motorola_pgtable.h | 2 ++ arch/m68k/include/asm/pgtable_no.h | 1 + arch/m68k/include/asm/sun3_pgtable.h | 2 ++ 4 files changed, 7 insertions(+)
If the definitions are the same, why not add them to arch/m68k/include/asm/pgtable.h instead? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds