diff -r b2f2b7738aa2 linux-2.6-xen-sparse/arch/i386/Kconfig
--- a/linux-2.6-xen-sparse/arch/i386/Kconfig	Sun Oct 15 09:56:01 2006 +0100
+++ b/linux-2.6-xen-sparse/arch/i386/Kconfig	Tue Oct 17 22:04:13 2006 +0300
@@ -387,7 +387,7 @@ config X86_REBOOTFIXUPS
 	  Say N otherwise.
 
 config MICROCODE
-	tristate "/dev/cpu/microcode - Intel IA32 CPU microcode support"
+	bool "/dev/cpu/microcode - Intel IA32 CPU microcode support"
 	depends on !XEN_UNPRIVILEGED_GUEST
 	---help---
 	  If you say Y here and also to "/dev file system support" in the
diff -r b2f2b7738aa2 linux-2.6-xen-sparse/arch/x86_64/Kconfig
--- a/linux-2.6-xen-sparse/arch/x86_64/Kconfig	Sun Oct 15 09:56:01 2006 +0100
+++ b/linux-2.6-xen-sparse/arch/x86_64/Kconfig	Tue Oct 17 22:09:17 2006 +0300
@@ -158,7 +158,7 @@ config X86_GOOD_APIC
 	default y
 
 config MICROCODE
-	tristate "/dev/cpu/microcode - Intel CPU microcode support"
+	bool "/dev/cpu/microcode - Intel CPU microcode support"
 	---help---
 	  If you say Y here the 'File systems' section, you will be
 	  able to update the microcode on Intel processors. You will