1 files changed, 4 insertions, 5 deletions

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 550517c2dd42..badac10d700c 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -108,8 +108,8 @@ EXPORT_SYMBOL(phys_mem_access_prot);
 void online_page(struct page *page)
 {
         ClearPageReserved(page);
-        set_page_count(page, 0);
-        free_cold_page(page);
+        init_page_count(page);
+        __free_page(page);
         totalram_pages++;
         num_physpages++;
 }
@@ -125,7 +125,7 @@ int __devinit add_memory(u64 start, u64 size)
         nid = hot_add_scn_to_nid(start);
         pgdata = NODE_DATA(nid);
 
-        start = __va(start);
+        start = (unsigned long)__va(start);
         create_section_mapping(start, start + size);
 
         /* this should work for most non-highmem platforms */
@@ -249,7 +249,6 @@ void __init do_init_bootmem(void)
         bootmap_pages = bootmem_bootmap_pages(total_pages);
 
         start = lmb_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
-        BUG_ON(!start);
 
         boot_mapsize = init_bootmem(start >> PAGE_SHIFT, total_pages);
 
@@ -376,7 +375,7 @@ void __init mem_init(void)
                         struct page *page = pfn_to_page(pfn);
 
                         ClearPageReserved(page);
-                        set_page_count(page, 1);
+                        init_page_count(page);
                         __free_page(page);
                         totalhigh_pages++;
                 }