--- zzzz-none-000/linux-2.6.28.10/mm/page_alloc.c	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/mm/page_alloc.c	2010-03-09 12:51:36.000000000 +0000
@@ -447,6 +447,7 @@
 			break;
 
 		/* Our buddy is free, merge with it and move up one order. */
+        /*--- printk(KERN_ERR "[%s/%s/%d] : buddy = 0x%p\n", __FUNCTION__, __FILE__, __LINE__, buddy); ---*/
 		list_del(&buddy->lru);
 		zone->free_area[order].nr_free--;
 		rmv_page_order(buddy);
@@ -1091,6 +1092,9 @@
 			page = list_entry(pcp->list.next, struct page, lru);
 		}
 
+        /*--- if(((unsigned int)page < mem_map) || ((unsigned int)page > &mem_map[4096])) { ---*/
+            /*--- printk(KERN_ERR "[%s/%s/%d] : page->lru = 0x%p\n", __FUNCTION__, __FILE__, __LINE__, page->lru); ---*/
+        /*--- } ---*/
 		list_del(&page->lru);
 		pcp->count--;
 	} else {
@@ -1745,7 +1749,7 @@
 		unsigned long alloc_end = addr + (PAGE_SIZE << order);
 		unsigned long used = addr + PAGE_ALIGN(size);
 
-		split_page(virt_to_page(addr), order);
+		split_page(virt_to_page((void *)addr), order);
 		while (used < alloc_end) {
 			free_page(used);
 			used += PAGE_SIZE;
@@ -2433,7 +2437,9 @@
 
 void build_all_zonelists(void)
 {
+    printk("entering build_all_zonelists()\n");
 	set_zonelist_order();
+    printk("return from set_zonelist_order()\n");
 
 	if (system_state == SYSTEM_BOOTING) {
 		__build_all_zonelists(NULL);