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authorH. Peter Anvin <hpa@linux.intel.com>2012-11-28 11:50:24 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2012-11-29 13:23:01 -0800
commitd55c5a93db2d5fa95f233ab153f594365d95b777 (patch)
treef589ea96fe3fab9c935c0963dab7ec8f8a7745fb /arch/x86/Kconfig.cpu
parenteb068e781020cf491333c773fb41820b57bfada4 (diff)
downloadlinux-d55c5a93db2d5fa95f233ab153f594365d95b777.tar.bz2
x86, 386 removal: Remove CONFIG_CMPXCHG
All 486+ CPUs support CMPXCHG, so remove the fallback 386 support code. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Link: http://lkml.kernel.org/r/1354132230-21854-3-git-send-email-hpa@linux.intel.com
Diffstat (limited to 'arch/x86/Kconfig.cpu')
-rw-r--r--arch/x86/Kconfig.cpu3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 36a07ebf2240..1290a696349e 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -297,9 +297,6 @@ config X86_INTERNODE_CACHE_SHIFT
default "12" if X86_VSMP
default X86_L1_CACHE_SHIFT
-config X86_CMPXCHG
- def_bool y
-
config X86_L1_CACHE_SHIFT
int
default "7" if MPENTIUM4 || MPSC