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-rw-r--r--arch/x86/Kconfig.cpu4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index c30162202dc..69e2ee44fdf 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -399,3 +399,7 @@ config X86_MINIMUM_CPU_FAMILY
default "4" if X86_32 && (X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK)
default "3"
+config X86_DEBUGCTLMSR
+ bool
+ depends on !(M586MMX || M586TSC || M586 || M486 || M386)
+ default y