diff options
Diffstat (limited to 'arch/ia64/mm/contig.c')
| -rw-r--r-- | arch/ia64/mm/contig.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 2491aaeca90c..ba81d8cb0059 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -166,21 +166,8 @@ find_memory (void) alloc_per_cpu_data(); } -/* - * Set up the page tables. - */ - -void __init -paging_init (void) +static void __init virtual_map_init(void) { - unsigned long max_dma; - unsigned long max_zone_pfns[MAX_NR_ZONES]; - - memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); - max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; - max_zone_pfns[ZONE_DMA32] = max_dma; - max_zone_pfns[ZONE_NORMAL] = max_low_pfn; - #ifdef CONFIG_VIRTUAL_MEM_MAP efi_memmap_walk(find_largest_hole, (u64 *)&max_gap); if (max_gap < LARGE_GAP) { @@ -206,6 +193,25 @@ paging_init (void) printk("Virtual mem_map starts at 0x%p\n", mem_map); } #endif /* !CONFIG_VIRTUAL_MEM_MAP */ +} + +/* + * Set up the page tables. + */ + +void __init +paging_init (void) +{ + unsigned long max_dma; + unsigned long max_zone_pfns[MAX_NR_ZONES]; + + memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); + max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; + max_zone_pfns[ZONE_DMA32] = max_dma; + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; + + virtual_map_init(); + free_area_init(max_zone_pfns); zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); } |