linux-kernel - Re: [PATCH v2 08/18] uaccess: add generic __{get,put}_kernel

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Message-ID: <CAMuHMdVtRh5GHutxGf5dzGHBca7G4td3qqDTHM2KgoDr-kJ91Q@mail.gmail.com>
Date:   Fri, 18 Feb 2022 09:55:45 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Christoph Hellwig <hch@....de>,
        Linux-Arch <linux-arch@...r.kernel.org>,
        Linux MM <linux-mm@...ck.org>,
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        Arnd Bergmann <arnd@...db.de>,
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Subject: Re: [PATCH v2 08/18] uaccess: add generic __{get,put}_kernel_nofault

On Wed, Feb 16, 2022 at 2:17 PM Arnd Bergmann <arnd@...nel.org> wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> Nine architectures are still missing __{get,put}_kernel_nofault:
> alpha, ia64, microblaze, nds32, nios2, openrisc, sh, sparc32, xtensa.
>
> Add a generic version that lets everything use the normal
> copy_{from,to}_kernel_nofault() code based on these, removing the last
> use of get_fs()/set_fs() from architecture-independent code.
>
> Reviewed-by: Christoph Hellwig <hch@....de>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

>  arch/m68k/include/asm/uaccess.h     |   2 -

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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