On Tue, Mar 4, 2014 at 8:28 AM, Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> wrote:
The futex_atomic_cmpxchg_inatomic() test in futex_init() causes a fatal
exception on 68030 (and presumably 68020 also).
Thanks!
Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
Ingo Molnar has committed Heiko Carstens' patch to the -tip repo:
You mean Thomas Gleixner? ;-)
http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=03b8c7b623c80af264c4c8d6111e5c6289933666
I downloaded that patch and tested it along with the patch below, and
together these fix the boot crash.
What's the best way to merge this? Perhaps it should be sent on to the
-tip maintainers?
Yes, please.
And when it's in Linus' tree, we'll have to invoke -stable.
Index: linux-m68k/arch/m68k/Kconfig
===================================================================
--- linux-m68k.orig/arch/m68k/Kconfig
+++ linux-m68k/arch/m68k/Kconfig
@@ -17,6 +17,7 @@ config M68K
select FPU if MMU
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
+ select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_REL
select MODULES_USE_ELF_RELA
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
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