diff options
Diffstat (limited to 'arch/blackfin/mm')
| -rw-r--r-- | arch/blackfin/mm/init.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index 10c8a59a96c5..bb4e8fff4b55 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -40,31 +40,26 @@ EXPORT_SYMBOL(cpu_pda); void __init paging_init(void) { /* - * make sure start_mem is page aligned, otherwise bootmem and - * page_alloc get different views og the world + * make sure start_mem is page aligned, otherwise bootmem and + * page_alloc get different views of the world */ unsigned long end_mem = memory_end & PAGE_MASK; - pr_debug("start_mem is %#lx virtual_end is %#lx\n", PAGE_ALIGN(memory_start), end_mem); + unsigned long zones_size[MAX_NR_ZONES] = { + [0] = 0, + [ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT, + [ZONE_NORMAL] = 0, +#ifdef CONFIG_HIGHMEM + [ZONE_HIGHMEM] = 0, +#endif + }; - /* - * Set up SFC/DFC registers (user data space) - */ + /* Set up SFC/DFC registers (user data space) */ set_fs(KERNEL_DS); - pr_debug("free_area_init -> start_mem is %#lx virtual_end is %#lx\n", + pr_debug("free_area_init -> start_mem is %#lx virtual_end is %#lx\n", PAGE_ALIGN(memory_start), end_mem); - - { - unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - - zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; - zones_size[ZONE_NORMAL] = 0; -#ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = 0; -#endif - free_area_init(zones_size); - } + free_area_init(zones_size); } asmlinkage void __init init_pda(void) |