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

From: Geert Uytterhoeven
Date: Mon Jan 13 2020 - 04:11:00 EST


On Sun, Jan 12, 2020 at 5:06 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> On Sun, Nov 24, 2019 at 8:52 PM Kars de Jong <jongk@xxxxxxxxxxxxxx> 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@xxxxxxxxxx/
> >
> > Cc: linux-m68k@xxxxxxxxxxxxxxx
> > Signed-off-by: Kars de Jong <jongk@xxxxxxxxxxxxxx>
>
> 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@xxxxxxxxxxxxxx/?

Thanks!

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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