diff -r 900515add745 -r fe3eda71a9d0 arch/x86_64/config.in
--- a/arch/x86_64/config.in	Fri Oct 03 12:30:29 2008 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,9 +0,0 @@
-# x86_64 specific options
-
-config ARCH_x86_64
-    select ARCH_SUPPORT_ARCH
-    select ARCH_SUPPORT_CPU
-    select ARCH_SUPPORT_TUNE
-    help
-      The x86_64 architecture, as defined by:
-        http://www.amd.com/us-en/Processors/DevelopWithAMD/0,,30_2252_875_7044,00.html