1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 2ac9069890cd..15588a0ef466 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -310,6 +310,9 @@ config X86_INTERNODE_CACHE_SHIFT
 config X86_CMPXCHG
         def_bool X86_64 || (X86_32 && !M386)
 
+config CMPXCHG_LOCAL
+        def_bool X86_64 || (X86_32 && !M386)
+
 config X86_L1_CACHE_SHIFT
         int
         default "7" if MPENTIUM4 || MPSC