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

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Message-ID: <CAMuHMdU9hu+EAAnBD5dH3+LS5pNi9fOjFNesv3eFSCoqbW3CCA@mail.gmail.com>
Date:   Mon, 13 Jan 2020 10:10:26 +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>,
        Christian Brauner <christian.brauner@...ntu.com>,
        "Amanieu d'Antras" <amanieu@...il.com>
Subject: Re: [PATCH] m68k: Wire up clone3() syscall

On Sun, Jan 12, 2020 at 5:06 PM Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
> 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, applied and queued for v5.6.

Which is now broken because of commit dd499f7a7e342702 ("clone3: ensure
copy_thread_tls is implemented") in v5.5-rc6 :-(

BTW, was this the reason for the failures at the end of
https://lore.kernel.org/lkml/CACz-3rhmUfxbfhznvA6NOF69SR49NDZwnkZ=Bmhw_cf4SkiadQ@mail.gmail.com/?

Thanks!

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