More 64-bit related compile errors.

indra/llcommon/llmemory.h

@@ -281,7 +281,7 @@ public:
 		void dump() ;
 
 	private:
-		U32 getPageIndex(U32 addr) ;
+		U32 getPageIndex(char const* addr) ;
 		U32 getBlockLevel(U32 size) ;
 		U16 getPageLevel(U32 size) ;
 		LLMemoryBlock* addBlock(U32 blk_idx) ;