Re: [PATCH V2] mm: Define default value for FIRST_USER_ADDRESS

[Geert Uytterhoeven]

On Fri, Apr 16, 2021 at 7:17 AM Anshuman Khandual
<anshuman.khandual@xxxxxxx> wrote:
> Currently most platforms define FIRST_USER_ADDRESS as 0UL duplication the
> same code all over. Instead just define a generic default value (i.e 0UL)
> for FIRST_USER_ADDRESS and let the platforms override when required. This
> makes it much cleaner with reduced code.
>
> The default FIRST_USER_ADDRESS here would be skipped in <linux/pgtable.h>
> when the given platform overrides its value via <asm/pgtable.h>.

> Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>

>  arch/m68k/include/asm/pgtable_mm.h           | 1 -

Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>

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