diff -r e7d2d738d3c2 -r 2f92ad2dc5db kernel/eka/memmodel/epoc/flexible/mmu/mmanager.cpp
--- a/kernel/eka/memmodel/epoc/flexible/mmu/mmanager.cpp	Mon Mar 15 12:45:50 2010 +0200
+++ b/kernel/eka/memmodel/epoc/flexible/mmu/mmanager.cpp	Wed Mar 31 23:38:45 2010 +0300
@@ -66,7 +66,7 @@
 	}
 
 
-TInt DMemoryManager::AddPages(DMemoryObject* /*aMemory*/, TUint /*aIndex*/, TUint /*aCount*/, TPhysAddr* /*aPages*/)
+TInt DMemoryManager::AddPages(DMemoryObject* /*aMemory*/, TUint /*aIndex*/, TUint /*aCount*/, const TPhysAddr* /*aPages*/)
 	{
 	return KErrNotSupported;
 	}
@@ -1162,7 +1162,7 @@
 public:
 	// from DMemoryManager...
 	virtual void Destruct(DMemoryObject* aMemory);
-	virtual TInt AddPages(DMemoryObject* aMemory, TUint aIndex, TUint aCount, TPhysAddr* aPages);
+	virtual TInt AddPages(DMemoryObject* aMemory, TUint aIndex, TUint aCount, const TPhysAddr* aPages);
 	virtual TInt AddContiguous(DMemoryObject* aMemory, TUint aIndex, TUint aCount, TPhysAddr aPhysAddr);
 	virtual TInt RemovePages(DMemoryObject* aMemory, TUint aIndex, TUint aCount, TPhysAddr* aPages);
 	virtual TInt Pin(DMemoryObject* aMemory, DMemoryMappingBase* aMapping, TPinArgs& aPinArgs);
@@ -1227,14 +1227,14 @@
 	}
 
 
-TInt DHardwareMemoryManager::AddPages(DMemoryObject* aMemory, TUint aIndex, TUint aCount, TPhysAddr* aPages)
+TInt DHardwareMemoryManager::AddPages(DMemoryObject* aMemory, TUint aIndex, TUint aCount, const TPhysAddr* aPages)
 	{
 	TRACE2(("DHardwareMemoryManager::AddPages(0x%08x,0x%x,0x%x,?)",aMemory, aIndex, aCount));
 	__NK_ASSERT_DEBUG(MemoryObjectLock::IsHeld(aMemory));
 
 	// validate arguments...
-	TPhysAddr* pages = aPages;
-	TPhysAddr* pagesEnd = aPages+aCount;
+	const TPhysAddr* pages = aPages;
+	const TPhysAddr* pagesEnd = aPages+aCount;
 	TPhysAddr checkMask = 0;
 	do checkMask |= *pages++;
 	while(pages<pagesEnd);