diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/mm/discontig.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 999cefd2b226..6eae596c509d 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -412,37 +412,6 @@ static void __init memory_less_nodes(void) return; } -#ifdef CONFIG_SPARSEMEM -/** - * register_sparse_mem - notify SPARSEMEM that this memory range exists. - * @start: physical start of range - * @end: physical end of range - * @arg: unused - * - * Simply calls SPARSEMEM to register memory section(s). - */ -static int __init register_sparse_mem(unsigned long start, unsigned long end, - void *arg) -{ - int nid; - - start = __pa(start) >> PAGE_SHIFT; - end = __pa(end) >> PAGE_SHIFT; - nid = early_pfn_to_nid(start); - memory_present(nid, start, end); - - return 0; -} - -static void __init arch_sparse_init(void) -{ - efi_memmap_walk(register_sparse_mem, NULL); - sparse_init(); -} -#else -#define arch_sparse_init() do {} while (0) -#endif - /** * find_memory - walk the EFI memory map and setup the bootmem allocator * @@ -694,10 +663,11 @@ void __init paging_init(void) max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; - arch_sparse_init(); - efi_memmap_walk(filter_rsvd_memory, count_node_pages); + sparse_memory_present_with_active_regions(MAX_NUMNODES); + sparse_init(); + #ifdef CONFIG_VIRTUAL_MEM_MAP vmalloc_end -= PAGE_ALIGN(ALIGN(max_low_pfn, MAX_ORDER_NR_PAGES) * sizeof(struct page)); |