diff -Nur --exclude-from=/usr/src/.dontdiff linux-2.5.64-vanilla/include/linux/gfp.h linux-2.5.64-gfp_zonemask_fix/include/linux/gfp.h
--- linux-2.5.64-vanilla/include/linux/gfp.h	Tue Mar  4 19:29:03 2003
+++ linux-2.5.64-gfp_zonemask_fix/include/linux/gfp.h	Mon Mar 17 14:16:28 2003
@@ -7,7 +7,7 @@
 /*
  * GFP bitmasks..
  */
-/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low four bits) */
+/* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low two bits) */
 #define __GFP_DMA	0x01
 #define __GFP_HIGHMEM	0x02
 
diff -Nur --exclude-from=/usr/src/.dontdiff linux-2.5.64-vanilla/include/linux/mmzone.h linux-2.5.64-gfp_zonemask_fix/include/linux/mmzone.h
--- linux-2.5.64-vanilla/include/linux/mmzone.h	Tue Mar  4 19:29:22 2003
+++ linux-2.5.64-gfp_zonemask_fix/include/linux/mmzone.h	Mon Mar 17 14:16:28 2003
@@ -162,7 +162,7 @@
 	struct zone *zones[MAX_NUMNODES * MAX_NR_ZONES + 1]; // NULL delimited
 };
 
-#define GFP_ZONEMASK	0x0f
+#define GFP_ZONEMASK	0x03
 
 /*
  * The pg_data_t structure is used in machines with CONFIG_DISCONTIGMEM