From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Linux-Arch <linux-arch@vger.kernel.org>,
Nick Hu <nickhu@andestech.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Greentime Hu <green.hu@gmail.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Andrew Morton <akpm@linux-foundation.org>,
Vincent Chen <deanbo422@gmail.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-riscv <linux-riscv@lists.infradead.org>
Subject: Re: [PATCH 4/6] uaccess: remove segment_eq
Date: Mon, 13 Jul 2020 11:16:24 +0200 [thread overview]
Message-ID: <CAMuHMdXQGj=ic_8U4GRmpPtECsC=2pVi-Mjrek9RoC-126yDRg@mail.gmail.com> (raw)
In-Reply-To: <20200710135706.537715-5-hch@lst.de>
On Fri, Jul 10, 2020 at 3:58 PM Christoph Hellwig <hch@lst.de> wrote:
> segment_eq is only used to implement uaccess_kernel. Just open code
> uaccess_kernel in the arch uaccess headers and remove one layer of
> indirection.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> arch/m68k/include/asm/segment.h | 2 +-
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
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next prev parent reply other threads:[~2020-07-13 9:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 13:57 clean up address limit helpers Christoph Hellwig
2020-07-10 13:57 ` [PATCH 1/6] syscalls: use uaccess_kernel in addr_limit_user_check Christoph Hellwig
2020-07-10 13:57 ` [PATCH 2/6] nds32: use uaccess_kernel in show_regs Christoph Hellwig
2020-07-13 10:02 ` Greentime Hu
2020-07-10 13:57 ` [PATCH 3/6] riscv: include <asm/pgtable.h> in <asm/uaccess.h> Christoph Hellwig
2020-07-21 23:02 ` Palmer Dabbelt
2020-07-10 13:57 ` [PATCH 4/6] uaccess: remove segment_eq Christoph Hellwig
2020-07-13 9:16 ` Geert Uytterhoeven [this message]
2020-07-13 10:05 ` Greentime Hu
2020-07-10 13:57 ` [PATCH 5/6] uaccess: add force_uaccess_{begin,end} helpers Christoph Hellwig
2020-07-13 9:12 ` Geert Uytterhoeven
2020-07-13 10:06 ` Greentime Hu
2020-07-13 12:21 ` Mark Rutland
2020-07-13 13:19 ` Geert Uytterhoeven
2020-07-14 7:12 ` Christoph Hellwig
2020-07-13 12:26 ` Mark Rutland
2020-07-10 13:57 ` [PATCH 6/6] exec: use force_uaccess_begin during exec and exit Christoph Hellwig
2020-07-10 15:25 ` clean up address limit helpers Linus Torvalds
2020-07-14 7:09 ` Christoph Hellwig
2020-07-14 15:33 ` Linus Torvalds
2020-07-14 10:54 clean up address limit helpers v2 Christoph Hellwig
2020-07-14 10:55 ` [PATCH 4/6] uaccess: remove segment_eq Christoph Hellwig
2020-07-14 15:27 ` Linus Torvalds
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