--- quickcam/memory.c	2002-12-26 16:52:33.000000000 +0100
+++ quickcam-rmap/memory.c	2002-12-26 16:46:44.000000000 +0100
@@ -46,9 +46,13 @@
 		pmd = pmd_offset(pgd, adr);
 		if(!pmd_none(*pmd))
 		{
+		#ifdef pte_offset
 			ptep = pte_offset(pmd, adr);
 			pte = *ptep;
-			
+		#else	
+			ptep = pte_offset_map(pmd, adr);
+			pte = *ptep;
+		#endif
 			if(pte_present(pte))
 			{
 				ret = (unsigned long) page_address(pte_page(pte));