1 files changed, 3 insertions, 2 deletions

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16def4dcff6d..0062e6b1c555 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -216,7 +216,7 @@ void __init do_init_bootmem(void)
         unsigned long total_pages;
         int boot_mapsize;
 
-        max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+        max_low_pfn = max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
         total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
 #ifdef CONFIG_HIGHMEM
         total_pages = total_lowmem >> PAGE_SHIFT;
@@ -232,7 +232,8 @@ void __init do_init_bootmem(void)
 
         start = lmb_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
 
-        boot_mapsize = init_bootmem(start >> PAGE_SHIFT, total_pages);
+        min_low_pfn = MEMORY_START >> PAGE_SHIFT;
+        boot_mapsize = init_bootmem_node(NODE_DATA(0), start >> PAGE_SHIFT, min_low_pfn, max_low_pfn);
 
         /* Add active regions with valid PFNs */
         for (i = 0; i < lmb.memory.cnt; i++) {