diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/mm/init.c | 50 |
1 files changed, 32 insertions, 18 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index d9e4ab545b38..1c5fe8f5037b 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -455,7 +455,6 @@ unsigned long pcxl_dma_start __read_mostly; void __init mem_init(void) { int codesize, reservedpages, datasize, initsize; - int tmp; high_memory = __va((max_pfn << PAGE_SHIFT)); @@ -470,17 +469,33 @@ void __init mem_init(void) totalram_pages += free_all_bootmem_node(NODE_DATA(i)); } #endif - codesize = (unsigned long) &_etext - (unsigned long) &_text; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; + + codesize = (unsigned long)_etext - (unsigned long)_text; + datasize = (unsigned long)_edata - (unsigned long)_etext; + initsize = (unsigned long)__init_end - (unsigned long)__init_begin; reservedpages = 0; - for (tmp = 0; tmp < max_low_pfn; tmp++) +{ + unsigned long pfn; +#ifdef CONFIG_DISCONTIGMEM + int i; + + for (i = 0; i < npmem_ranges; i++) { + for (pfn = node_start_pfn(i); pfn < node_end_pfn(i); pfn++) { + if (PageReserved(pfn_to_page(pfn))) + reservedpages++; + } + } +#else /* !CONFIG_DISCONTIGMEM */ + for (pfn = 0; pfn < max_pfn; pfn++) { /* * Only count reserved RAM pages */ - if (PageReserved(pfn_to_page(tmp))) + if (PageReserved(pfn_to_page(pfn))) reservedpages++; + } +#endif +} #ifdef CONFIG_PA11 if (hppa_dma_ops == &pcxl_dma_ops) { @@ -494,20 +509,19 @@ void __init mem_init(void) vmalloc_start = SET_MAP_OFFSET(MAP_START); #endif - printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init, %ldk highmem)\n", - (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), + printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init)\n", + (unsigned long)nr_free_pages() << (PAGE_SHIFT-10), num_physpages << (PAGE_SHIFT-10), codesize >> 10, reservedpages << (PAGE_SHIFT-10), datasize >> 10, - initsize >> 10, - (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)) - ); + initsize >> 10 + ); #ifdef CONFIG_DEBUG_KERNEL /* double-sanity-check paranoia */ printk("virtual kernel memory layout:\n" " vmalloc : 0x%p - 0x%p (%4ld MB)\n" - " lowmem : 0x%p - 0x%p (%4ld MB)\n" + " memory : 0x%p - 0x%p (%4ld MB)\n" " .init : 0x%p - 0x%p (%4ld kB)\n" " .data : 0x%p - 0x%p (%4ld kB)\n" " .text : 0x%p - 0x%p (%4ld kB)\n", @@ -518,14 +532,14 @@ void __init mem_init(void) __va(0), high_memory, ((unsigned long)high_memory - (unsigned long)__va(0)) >> 20, - &__init_begin, &__init_end, - ((unsigned long)&__init_end - (unsigned long)&__init_begin) >> 10, + __init_begin, __init_end, + ((unsigned long)__init_end - (unsigned long)__init_begin) >> 10, - &_etext, &_edata, - ((unsigned long)&_edata - (unsigned long)&_etext) >> 10, + _etext, _edata, + ((unsigned long)_edata - (unsigned long)_etext) >> 10, - &_text, &_etext, - ((unsigned long)&_etext - (unsigned long)&_text) >> 10); + _text, _etext, + ((unsigned long)_etext - (unsigned long)_text) >> 10); #endif } |
