linux-kernel - Re: [PATCH] m68k: Wire up clone3() syscall

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Message-ID: <CAMuHMdVv9FU+kTf7RDd=AFKL12tJxzmGbX4jZZ8Av3VCZUzwhA@mail.gmail.com>
Date:   Mon, 25 Nov 2019 10:12:25 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Kars de Jong <jongk@...ux-m68k.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Linux/m68k" <linux-m68k@...r.kernel.org>
Subject: Re: [PATCH] m68k: Wire up clone3() syscall

Hi Kars,

On Sun, Nov 24, 2019 at 8:52 PM Kars de Jong <jongk@...ux-m68k.org> wrote:
> Wire up the clone3() syscall for m68k. The special entry point is done in
> assembler as was done for clone() as well. This is needed because all
> registers need to be saved. The C wrapper then calls the generic
> sys_clone3() with the correct arguments.
>
> Tested on A1200 using the simple test program from:
>
>   https://lore.kernel.org/lkml/20190716130631.tohj4ub54md25dys@brauner.io/
>
> Cc: linux-m68k@...r.kernel.org
> Signed-off-by: Kars de Jong <jongk@...ux-m68k.org>

Thanks a lot!
Works fine on ARAnyM, too.

Looks good to me, but I'll wait a bit before applying, so the syscall experts
can chime in, if needed.

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