Re: [PATCH 3/6] M68K: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
From: Geert Uytterhoeven
Date: Tue Jul 12 2022 - 05:01:22 EST
On Tue, Jul 12, 2022 at 10:53 AM Huacai Chen <chenhuacai@xxxxxxxxx> wrote:
> On Tue, Jul 12, 2022 at 4:33 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> > On Tue, Jul 12, 2022 at 9:53 AM Huacai Chen <chenhuacai@xxxxxxxxxxx> wrote:
> > > When CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS is selected,
> > DEBUG_PER_CPU_MAPS depends on SMP, which is not supported on m68k,
> > and thus cannot be enabled.
> This patch is derived from MIPS and LoongArch, I search all
> architectures and change those that look the same as MIPS and
> And the warning message below is also a copy-paste from LoongArch, sorry.
> Since M68K doesn't support SMP, then this patch seems to make no
> difference, but does it make sense to keep consistency across all
Yes, having consistency is good. But that should be mentioned in the
patch description, instead of a scary warning CCed to stable ;-)
BTW, you probably want to update the other copy of c_start() in
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