diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7155452..de3eb8d 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -38,6 +38,7 @@
 	unsigned long last_pos;
 	unsigned long last_success;	/* Previous allocation point.  To speed
 					 * up searching */
+	struct list_head list;
 } bootmem_data_t;
 
 extern unsigned long __init bootmem_bootmap_pages (unsigned long);
diff --git a/mm/bootmem.c b/mm/bootmem.c
index b55bd39..d3e3bd2 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -33,6 +33,7 @@
 				 * dma_get_required_mask(), which uses
 				 * it, can be an inline function */
 
+static LIST_HEAD(bdata_list);
 #ifdef CONFIG_CRASH_DUMP
 /*
  * If we have booted due to a crash, max_pfn will be a very low value. We need
@@ -52,6 +53,27 @@
 
 	return mapsize;
 }
+/*
+ * link bdata in order
+ */
+static void link_bootmem(bootmem_data_t *bdata)
+{
+	bootmem_data_t *ent;
+	if (list_empty(&bdata_list)) {
+		list_add(&bdata->list, &bdata_list);
+		return;
+	}
+	/* insert in order */
+	list_for_each_entry(ent, &bdata_list, list) {
+		if (bdata->node_boot_start < ent->node_boot_start) {
+			list_add_tail(&bdata->list, &ent->list);
+			return;
+		}
+	}
+	list_add_tail(&bdata->list, &bdata_list);
+	return;
+}
+
 
 /*
  * Called once to set up the allocator itself.
@@ -62,13 +84,11 @@
 	bootmem_data_t *bdata = pgdat->bdata;
 	unsigned long mapsize = ((end - start)+7)/8;
 
-	pgdat->pgdat_next = pgdat_list;
-	pgdat_list = pgdat;
-
 	mapsize = ALIGN(mapsize, sizeof(long));
 	bdata->node_bootmem_map = phys_to_virt(mapstart << PAGE_SHIFT);
 	bdata->node_boot_start = (start << PAGE_SHIFT);
 	bdata->node_low_pfn = end;
+	link_bootmem(bdata);
 
 	/*
 	 * Initially all pages are reserved - setup_arch() has to
@@ -383,12 +403,11 @@
 
 void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal)
 {
-	pg_data_t *pgdat = pgdat_list;
+	bootmem_data_t *bdata;
 	void *ptr;
 
-	for_each_pgdat(pgdat)
-		if ((ptr = __alloc_bootmem_core(pgdat->bdata, size,
-						 align, goal, 0)))
+	list_for_each_entry(bdata, &bdata_list, list)
+		if ((ptr = __alloc_bootmem_core(bdata, size, align, goal, 0)))
 			return(ptr);
 
 	/*
@@ -416,11 +435,11 @@
 
 void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal)
 {
-	pg_data_t *pgdat = pgdat_list;
+	bootmem_data_t *bdata;
 	void *ptr;
 
-	for_each_pgdat(pgdat)
-		if ((ptr = __alloc_bootmem_core(pgdat->bdata, size,
+	list_for_each_entry(bdata, &bdata_list, list)
+		if ((ptr = __alloc_bootmem_core(bdata, size,
 						 align, goal, LOW32LIMIT)))
 			return(ptr);