Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Wed, 22 Feb 2023 16:03:48 +0100 | Subject | Re: [PATCH] bpf: Fix undeclared function 'barrier_nospec' warning |
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On Wed, Feb 22, 2023 at 9:26 AM Viresh Kumar <viresh.kumar@linaro.org> wrote: > Add the missing header for architectures that don't define > the barrier_nospec() macro. The nospec.h header is added after the > inclusion of barrier.h to avoid redefining the macro for architectures > that already define barrier_nospec() in their respective barrier.h > headers. > > Fixes: 74e19ef0ff80 ("uaccess: Add speculation barrier to copy_from_user()") > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > Linus's master branch fails currently to build for arm64 without this commit.
Not just arm64 :-( http://kisskb.ellerman.id.au/kisskb/head/5b7c4cabbb65f5c469464da6c5f614cbd7f730f2
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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
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