linux-kernel - Re: [OpenRISC] [PATCH 02/13] openrisc: define CPU_BIG

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Message-ID: <CAMuHMdUyW+ZBTb=bJp+ZwmUO0bc3rEyJMS19rmQrqmiDQL15=Q@mail.gmail.com>
Date:   Fri, 1 Sep 2017 10:06:49 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Stafford Horne <shorne@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Jonas Bonn <jonas@...thpole.se>,
        Openrisc <openrisc@...ts.librecores.org>
Subject: Re: [OpenRISC] [PATCH 02/13] openrisc: define CPU_BIG_ENDIAN as true

On Wed, Aug 30, 2017 at 11:58 PM, Stafford Horne <shorne@...il.com> wrote:
> While working on SMP for OpenRISC I found this is needed for qrwlocks to
> work correctly.  OpenRISC is big endian so this should have been here
> already.
>
> Signed-off-by: Stafford Horne <shorne@...il.com>
> ---
>  arch/openrisc/Kconfig | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
> index ba8ae92ec5fb..8ddfc92ab813 100644
> --- a/arch/openrisc/Kconfig
> +++ b/arch/openrisc/Kconfig
> @@ -29,6 +29,9 @@ config OPENRISC
>         select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
>         select NO_BOOTMEM
>
> +config CPU_BIG_ENDIAN
> +       def_bool y
> +

This is already in Andrew's tree and linux-next, as part of commit
410ae809fee6c792 ("arch: define CPU_BIG_ENDIAN for all fixed big endian
archs").

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