diff -r 2789bdd1a950 -r b43129be0f04 arch/x86/config.in
--- a/arch/x86/config.in	Fri Jun 27 14:55:22 2008 +0000
+++ b/arch/x86/config.in	Mon Jul 14 15:15:40 2008 +0000
@@ -1,6 +1,9 @@
 # x86 specific options
 
 config ARCH_x86
+    select ARCH_SUPPORT_ARCH
+    select ARCH_SUPPORT_CPU
+    select ARCH_SUPPORT_TUNE
     help
       The x86 architecture, as defined by:
         http://www.intel.com/