diff options
Diffstat (limited to 'arch/arc/mm/init.c')
| -rw-r--r-- | arch/arc/mm/init.c | 42 |
1 files changed, 6 insertions, 36 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 4a177365b2c4..a08ce7185423 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -74,7 +74,7 @@ void __init setup_arch_memory(void) /* Last usable page of low mem (no HIGHMEM yet for ARC port) */ max_low_pfn = max_pfn = PFN_DOWN(end_mem); - max_mapnr = num_physpages = max_low_pfn - min_low_pfn; + max_mapnr = max_low_pfn - min_low_pfn; /*------------- reserve kernel image -----------------------*/ memblock_reserve(CONFIG_LINUX_LINK_BASE, @@ -84,7 +84,7 @@ void __init setup_arch_memory(void) /*-------------- node setup --------------------------------*/ memset(zones_size, 0, sizeof(zones_size)); - zones_size[ZONE_NORMAL] = num_physpages; + zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn; /* * We can't use the helper free_area_init(zones[]) because it uses @@ -106,39 +106,9 @@ void __init setup_arch_memory(void) */ void __init mem_init(void) { - int codesize, datasize, initsize, reserved_pages, free_pages; - int tmp; - high_memory = (void *)(CONFIG_LINUX_LINK_BASE + arc_mem_sz); - - totalram_pages = free_all_bootmem(); - - /* count all reserved pages [kernel code/data/mem_map..] */ - reserved_pages = 0; - for (tmp = 0; tmp < max_mapnr; tmp++) - if (PageReserved(mem_map + tmp)) - reserved_pages++; - - /* XXX: nr_free_pages() is equivalent */ - free_pages = max_mapnr - reserved_pages; - - /* - * For the purpose of display below, split the "reserve mem" - * kernel code/data is already shown explicitly, - * Show any other reservations (mem_map[ ] et al) - */ - reserved_pages -= (((unsigned int)_end - CONFIG_LINUX_LINK_BASE) >> - PAGE_SHIFT); - - codesize = _etext - _text; - datasize = _end - _etext; - initsize = __init_end - __init_begin; - - pr_info("Memory Available: %dM / %ldM (%dK code, %dK data, %dK init, %dK reserv)\n", - PAGES_TO_MB(free_pages), - TO_MB(arc_mem_sz), - TO_KB(codesize), TO_KB(datasize), TO_KB(initsize), - PAGES_TO_KB(reserved_pages)); + free_all_bootmem(); + mem_init_print_info(NULL); } /* @@ -146,13 +116,13 @@ void __init mem_init(void) */ void __init_refok free_initmem(void) { - free_initmem_default(0); + free_initmem_default(-1); } #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - free_reserved_area(start, end, 0, "initrd"); + free_reserved_area((void *)start, (void *)end, -1, "initrd"); } #endif |