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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Mon, 13 Jul 2020 11:12:56 +0200
Message-ID: <CAMuHMdVyy+cj+mpRJAW=1=3aOJWvUrLhXjJxKvVFdFcGr_RJRA@mail.gmail.com>
Subject: Re: [PATCH 5/6] uaccess: add force_uaccess_{begin,end} helpers
To:     Christoph Hellwig <hch@lst.de>
Cc:     Nick Hu <nickhu@andestech.com>, Greentime Hu <green.hu@gmail.com>,
        Vincent Chen <deanbo422@gmail.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        linux-riscv <linux-riscv@lists.infradead.org>,
        Linux-Arch <linux-arch@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Fri, Jul 10, 2020 at 3:57 PM Christoph Hellwig <hch@lst.de> wrote:
> Add helpers to wraper the get_fs/set_fs magic for undoing any damage

to wrap

> done by set_fs(KERNEL_DS).  There is no real functional benefit, but this
> documents the intent of these calls better, and will allow stubbing the
> functions out easily for kernels builds that do not allow address space
> overrides in the future.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>

>  arch/m68k/include/asm/tlbflush.h | 12 ++++++------

Acked-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