linux-kernel - Re: [PATCH V6 26/26] mm/mmap: Drop ARCH_HAS_VM_GET_PAGE

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Date:   Wed, 6 Jul 2022 12:04:23 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     Linux MM <linux-mm@...ck.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "linux-ia64@...r.kernel.org" <linux-ia64@...r.kernel.org>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-csky@...r.kernel.org,
        sparclinux <sparclinux@...r.kernel.org>,
        linux-riscv <linux-riscv@...ts.infradead.org>,
        Christoph Hellwig <hch@....de>,
        linux-s390 <linux-s390@...r.kernel.org>,
        "open list:QUALCOMM HEXAGON..." <linux-hexagon@...r.kernel.org>,
        "the arch/x86 maintainers" <x86@...nel.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Christoph Hellwig <hch@...radead.org>,
        arcml <linux-snps-arc@...ts.infradead.org>,
        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@...ux-xtensa.org>,
        linux-um <linux-um@...ts.infradead.org>,
        linux-m68k <linux-m68k@...ts.linux-m68k.org>,
        Openrisc <openrisc@...ts.librecores.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Parisc List <linux-parisc@...r.kernel.org>,
        "open list:BROADCOM NVRAM DRIVER" <linux-mips@...r.kernel.org>,
        alpha <linux-alpha@...r.kernel.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH V6 26/26] mm/mmap: Drop ARCH_HAS_VM_GET_PAGE_PROT

On Thu, Jun 30, 2022 at 7:20 AM Anshuman Khandual
<anshuman.khandual@....com> wrote:
> Now all the platforms enable ARCH_HAS_GET_PAGE_PROT. They define and export
> own vm_get_page_prot() whether custom or standard DECLARE_VM_GET_PAGE_PROT.
> Hence there is no need for default generic fallback for vm_get_page_prot().
> Just drop this fallback and also ARCH_HAS_GET_PAGE_PROT mechanism.
>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: linux-mm@...ck.org
> Cc: linux-kernel@...r.kernel.org
> Reviewed-by: Christoph Hellwig <hch@....de>
> Reviewed-by: Christophe Leroy <christophe.leroy@...roup.eu>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>

>  arch/m68k/Kconfig       |  1 -

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