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x86: Add support for cmpxchg_double
[pandora-kernel.git]
/
arch
/
x86
/
Kconfig.cpu
diff --git
a/arch/x86/Kconfig.cpu
b/arch/x86/Kconfig.cpu
index
6a7cfdf
..
e3ca7e0
100644
(file)
--- a/
arch/x86/Kconfig.cpu
+++ b/
arch/x86/Kconfig.cpu
@@
-312,6
+312,9
@@
config X86_CMPXCHG
config CMPXCHG_LOCAL
def_bool X86_64 || (X86_32 && !M386)
+config CMPXCHG_DOUBLE
+ def_bool y
+
config X86_L1_CACHE_SHIFT
int
default "7" if MPENTIUM4 || MPSC