diff -r 2789bdd1a950 -r ff368787f62b arch/x86/config.in
--- a/arch/x86/config.in	Fri Jun 27 14:55:22 2008 +0000
+++ b/arch/x86/config.in	Thu Aug 07 13:35:11 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/