This is a note to let you know that I've just added the patch titled
m68k: Skip futex_atomic_cmpxchg_inatomic() test
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
m68k-skip-futex_atomic_cmpxchg_inatomic-test.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e571c58f313d35c56e0018470e3375ddd1fd320e Mon Sep 17 00:00:00 2001
From: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 6 Mar 2014 10:29:27 +1100
Subject: m68k: Skip futex_atomic_cmpxchg_inatomic() test
From: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>
commit e571c58f313d35c56e0018470e3375ddd1fd320e upstream.
Skip the futex_atomic_cmpxchg_inatomic() test in futex_init(). It causes a
fatal exception on 68030 (and presumably 68020 also).
Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/alpine.LNX.2.00.1403061006440.5525@nippy.intranet
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/m68k/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/m68k/Kconfig
+++ b/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
Patches currently in stable-queue which might be from fthain@xxxxxxxxxxxxxxxxxxx are
queue-3.14/futex-allow-architectures-to-skip-futex_atomic_cmpxchg_inatomic-test.patch
queue-3.14/m68k-skip-futex_atomic_cmpxchg_inatomic-test.patch
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