diff options
-rw-r--r-- | arch/powerpc/mm/numa.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 9ec9939f9fb0..7393bd76d698 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -824,7 +824,7 @@ static void __init dump_numa_memory_topology(void) * * Returns the virtual address of the memory. */ -static void __init *careful_allocation(int nid, unsigned long size, +static void __init *careful_zallocation(int nid, unsigned long size, unsigned long align, unsigned long end_pfn) { @@ -864,6 +864,7 @@ static void __init *careful_allocation(int nid, unsigned long size, dbg("alloc_bootmem %p %lx\n", ret, size); } + memset(ret, 0, size); return ret; } @@ -971,10 +972,9 @@ void __init do_init_bootmem(void) * previous nodes' bootmem to be initialized and have * all reserved areas marked. */ - NODE_DATA(nid) = careful_allocation(nid, + NODE_DATA(nid) = careful_zallocation(nid, sizeof(struct pglist_data), SMP_CACHE_BYTES, end_pfn); - memset(NODE_DATA(nid), 0, sizeof(struct pglist_data)); dbg("node %d\n", nid); dbg("NODE_DATA() = %p\n", NODE_DATA(nid)); @@ -990,10 +990,9 @@ void __init do_init_bootmem(void) dbg("end_paddr = %lx\n", end_pfn << PAGE_SHIFT); bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn); - bootmem_vaddr = careful_allocation(nid, + bootmem_vaddr = careful_zallocation(nid, bootmap_pages << PAGE_SHIFT, PAGE_SIZE, end_pfn); - memset(bootmem_vaddr, 0, bootmap_pages << PAGE_SHIFT); dbg("bootmap_vaddr = %p\n", bootmem_vaddr); @@ -1004,7 +1003,7 @@ void __init do_init_bootmem(void) free_bootmem_with_active_regions(nid, end_pfn); /* * Be very careful about moving this around. Future - * calls to careful_allocation() depend on this getting + * calls to careful_zallocation() depend on this getting * done correctly. */ mark_reserved_regions_for_nid(nid); |