diff options
Diffstat (limited to 'arch/parisc/mm/init.c')
| -rw-r--r-- | arch/parisc/mm/init.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 5224fb38d766..cdd760d39e7c 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -562,7 +562,7 @@ void __init mem_init(void) > BITS_PER_LONG); high_memory = __va((max_pfn << PAGE_SHIFT)); - set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1); + set_max_mapnr(max_low_pfn); memblock_free_all(); #ifdef CONFIG_PA11 @@ -675,27 +675,11 @@ static void __init gateway_init(void) static void __init parisc_bootmem_free(void) { - unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned long holes_size[MAX_NR_ZONES] = { 0, }; - unsigned long mem_start_pfn = ~0UL, mem_end_pfn = 0, mem_size_pfn = 0; - int i; - - for (i = 0; i < npmem_ranges; i++) { - unsigned long start = pmem_ranges[i].start_pfn; - unsigned long size = pmem_ranges[i].pages; - unsigned long end = start + size; - - if (mem_start_pfn > start) - mem_start_pfn = start; - if (mem_end_pfn < end) - mem_end_pfn = end; - mem_size_pfn += size; - } + unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0, }; - zones_size[0] = mem_end_pfn - mem_start_pfn; - holes_size[0] = zones_size[0] - mem_size_pfn; + max_zone_pfn[0] = memblock_end_of_DRAM(); - free_area_init_node(0, zones_size, mem_start_pfn, holes_size); + free_area_init(max_zone_pfn); } void __init paging_init(void) |