Index: mv_machdep.c
===================================================================
--- mv_machdep.c	(revision 231614)
+++ mv_machdep.c	(working copy)
@@ -280,7 +280,7 @@
 
 	/* Fill in phys_avail table, based on availmem_regions */
 	debugf("fill in phys_avail:\n");
-	for (i = 0, j = 0; i < availmem_regions_sz; i++, j += 2) {
+	for (i = availmem_region_sz - 1, j = 0; i < availmem_regions_sz; i++, j += 2) {
 
 		debugf(" region: 0x%08x - 0x%08x (0x%08x)\n",
 		    availmem_regions[i].mr_start,