diff options
Diffstat (limited to 'arch/arm/mm/init.c')
| -rw-r--r-- | arch/arm/mm/init.c | 52 |
1 files changed, 3 insertions, 49 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 1609b022a72f..be92fa0f2f35 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -86,55 +86,6 @@ static int __init parse_tag_initrd2(const struct tag *tag) __tagtable(ATAG_INITRD2, parse_tag_initrd2); -/* - * This keeps memory configuration data used by a couple memory - * initialization functions, as well as show_mem() for the skipping - * of holes in the memory map. It is populated by arm_add_memory(). - */ -void show_mem(unsigned int filter) -{ - int free = 0, total = 0, reserved = 0; - int shared = 0, cached = 0, slab = 0; - struct memblock_region *reg; - - printk("Mem-info:\n"); - show_free_areas(filter); - - for_each_memblock (memory, reg) { - unsigned int pfn1, pfn2; - struct page *page, *end; - - pfn1 = memblock_region_memory_base_pfn(reg); - pfn2 = memblock_region_memory_end_pfn(reg); - - page = pfn_to_page(pfn1); - end = pfn_to_page(pfn2 - 1) + 1; - - do { - total++; - if (PageReserved(page)) - reserved++; - else if (PageSwapCache(page)) - cached++; - else if (PageSlab(page)) - slab++; - else if (!page_count(page)) - free++; - else - shared += page_count(page) - 1; - pfn1++; - page = pfn_to_page(pfn1); - } while (pfn1 < pfn2); - } - - printk("%d pages of RAM\n", total); - printk("%d free pages\n", free); - printk("%d reserved pages\n", reserved); - printk("%d slab pages\n", slab); - printk("%d pages shared\n", shared); - printk("%d pages swap cached\n", cached); -} - static void __init find_limits(unsigned long *min, unsigned long *max_low, unsigned long *max_high) { @@ -335,6 +286,9 @@ void __init bootmem_init(void) find_limits(&min, &max_low, &max_high); + early_memtest((phys_addr_t)min << PAGE_SHIFT, + (phys_addr_t)max_low << PAGE_SHIFT); + /* * Sparsemem tries to allocate bootmem in memory_present(), * so must be done after the fixed reservations |