diff -r c1f20ce4abcf -r 3e88ff8f41d5 kernel/eka/nkernsmp/x86/nccpu.cpp
--- a/kernel/eka/nkernsmp/x86/nccpu.cpp	Tue Aug 31 16:34:26 2010 +0300
+++ b/kernel/eka/nkernsmp/x86/nccpu.cpp	Wed Sep 01 12:34:56 2010 +0100
@@ -191,9 +191,7 @@
 	__e32_io_completion_barrier();
 	a.iBPTimestamp = X86::Timestamp();
 	__e32_io_completion_barrier();
-	a.iBootFlag2 = 3;
-	__e32_io_completion_barrier();
-	while (a.iBootFlag2==3)
+	while (a.iBootFlag2==2)
 		{}
 	__e32_io_completion_barrier();
 	NKern::EnableAllInterrupts();
@@ -201,16 +199,8 @@
 	return KErrNone;
 	}
 
-void InitTimestamp(TSubScheduler* aSS, SNThreadCreateInfo& aInfo)
+void InitAPTimestamp(SNThreadCreateInfo&)
 	{
-	NThread* t = (NThread*)aSS->iCurrentThread;
-	t->iActiveState = 1;
-	if (aSS->iCpuNum == 0)
-		{
-		aSS->iLastTimestamp.i64 = 0;
-		t->iLastActivationTime.i64 = 0;
-		return;
-		}
 	volatile SApInitInfo& a = *(volatile SApInitInfo*)KApBootPage;
 	NKern::DisableAllInterrupts();
 	a.iBootFlag2 = 1;
@@ -220,20 +210,16 @@
 	__e32_io_completion_barrier();
 	a.iAPTimestamp = X86::Timestamp();
 	__e32_io_completion_barrier();
-	while (a.iBootFlag2!=3)
-		{}
-	__e32_io_completion_barrier();
 	TUint64 bpt = a.iBPTimestamp;
 	TUint64 apt = a.iAPTimestamp;
 	TUint64 delta = bpt - apt;
-	aSS->iSSX.iTimestampOffset.i64 = delta;
-	TUint64 now = NKern::Timestamp();
+	TSubScheduler& ss = SubScheduler();
+	ss.iLastTimestamp64 += delta;
+	*(TUint64*)&ss.i_TimestampOffset = delta;
 	__KTRACE_OPT(KBOOT,DEBUGPRINT("APT=0x%lx BPT=0x%lx Delta=0x%lx", apt, bpt, delta));
 	__e32_io_completion_barrier();
-	a.iBootFlag2 = 4;
+	a.iBootFlag2 = 3;
 	NKern::EnableAllInterrupts();
-	t->iLastActivationTime.i64 = now;
-	aSS->iLastTimestamp.i64 = now;
 	}