diff -r a179b74831c9 -r c1f20ce4abcf kernel/eka/memmodel/epoc/flexible/mmu/mmu.cpp
--- a/kernel/eka/memmodel/epoc/flexible/mmu/mmu.cpp	Thu Aug 19 11:14:22 2010 +0300
+++ b/kernel/eka/memmodel/epoc/flexible/mmu/mmu.cpp	Tue Aug 31 16:34:26 2010 +0300
@@ -1096,6 +1096,18 @@
 	}
 
 
+TInt Mmu::FreeRamZone(TUint aZoneId)
+	{
+	TPhysAddr zoneBase;
+	TUint zonePages;
+	TInt r = iRamPageAllocator->GetZoneAddress(aZoneId, zoneBase, zonePages);
+	if (r != KErrNone)
+		return r;
+	FreePhysicalRam(zoneBase, zonePages);
+	return KErrNone;
+	}
+
+
 TInt Mmu::ClaimPhysicalRam(TPhysAddr aPhysAddr, TUint aCount, TRamAllocFlags aFlags)
 	{
 	__KTRACE_OPT(KMMU,Kern::Printf("Mmu::ClaimPhysicalRam(0x%08x,0x%x,0x%08x)",aPhysAddr,aCount,aFlags));