Index: linux-2.6.10-rc1/lib/Kconfig.debug
===================================================================
--- linux-2.6.10-rc1.orig/lib/Kconfig.debug	2004-10-25 00:11:43.979924170 +1000
+++ linux-2.6.10-rc1/lib/Kconfig.debug	2004-10-25 00:11:48.375250886 +1000
@@ -67,7 +67,6 @@ config DEBUG_SPINLOCK_SLEEP
 config DEBUG_SMP_PROCESSOR_ID
 	bool "Preempt-unsafe smp_processor_id() checking"
 	depends on PREEMPT && X86
-	default y
 	help
 	  If you say Y here then the kernel will use a debug variant of the
 	  commonly used smp_processor_id() function and will print warnings