diff -r 9953e74bcef5 -r 0e2270015475 kernel/eka/nkernsmp/arm/ncutils.cia
--- a/kernel/eka/nkernsmp/arm/ncutils.cia	Mon Jun 28 10:52:57 2010 +0100
+++ b/kernel/eka/nkernsmp/arm/ncutils.cia	Mon Jun 28 11:25:30 2010 +0100
@@ -592,7 +592,7 @@
 	asm("btrace_check_filter2: ");
 	asm("stmfd	sp!, {r0,r1,r3,r4,r12,lr} ");
 	asm("mov	r0, r12 ");
-	asm("bl		CheckFilter2__11SBTraceDataUl ");
+	asm("bl		CheckFilter2__11SBTraceDataUl ");  // CSM needed
 	asm("cmp	r0, #0 ");
 	asm("beq	0f ");
 	asm("mrs	r14, cpsr ");