Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>

--- linux-2.6.26/arch/x86/Kconfig.cpu-orig	2008-07-13 23:51:29.000000000 +0200
+++ linux-2.6.26/arch/x86/Kconfig.cpu	2008-07-22 13:44:19.000000000 +0200
@@ -414,4 +414,4 @@ config X86_MINIMUM_CPU_FAMILY
 
 config X86_DEBUGCTLMSR
 	def_bool y
-	depends on !(M586MMX || M586TSC || M586 || M486 || M386)
+	depends on !(MK6 || MWINCHIPC6 || MWINCHIP2 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486 || M386)