diff -r af6ec97d9189 -r a232af6b0b1f kernel/eka/rombuild/kernel.hby
--- a/kernel/eka/rombuild/kernel.hby	Wed Jun 23 12:52:28 2010 +0100
+++ b/kernel/eka/rombuild/kernel.hby	Wed Jun 23 12:58:21 2010 +0100
@@ -17,10 +17,12 @@
 #define EKernelConfigSMPUnsafeCompat	12
 #define EKernelConfigSMPUnsafeCPU0		13
 #define EKernelConfigSMPCrazyInterrupts	14
+#define EKernelConfigSMPLockKernelThreadsCore0 15
 #define EKernelConfigDisableAPs			30
 
 #define CRAZYSCHEDULING(state)	kernelconfig EKernelConfigCrazyScheduling state
 #define SMPUNSAFECOMPAT(state)	kernelconfig EKernelConfigSMPUnsafeCompat state
 #define SMPUNSAFECPU0(state)	kernelconfig EKernelConfigSMPUnsafeCPU0 state
 #define CRAZYINTERRUPTS(state)	kernelconfig EKernelConfigSMPCrazyInterrupts state
+#define SMPLOCKKERNELTHREADSCPU0(state)	kernelconfig EKernelConfigSMPLockKernelThreadsCore0 state
 #define	SMP_USE_BP_ONLY(state)	kernelconfig EKernelConfigDisableAPs state