diff options
Diffstat (limited to 'arch/metag/mm')
| -rw-r--r-- | arch/metag/mm/cache.c | 2 | ||||
| -rw-r--r-- | arch/metag/mm/fault.c | 6 | ||||
| -rw-r--r-- | arch/metag/mm/init.c | 32 |
3 files changed, 15 insertions, 25 deletions
diff --git a/arch/metag/mm/cache.c b/arch/metag/mm/cache.c index b5d3b2e7c16..a62285284ab 100644 --- a/arch/metag/mm/cache.c +++ b/arch/metag/mm/cache.c @@ -45,7 +45,7 @@ static volatile u32 lnkget_testdata[16] __initdata __aligned(64); #define LNKGET_CONSTANT 0xdeadbeef -void __init metag_lnkget_probe(void) +static void __init metag_lnkget_probe(void) { int temp; long flags; diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c index 2c75bf7357c..8fddf46e6c6 100644 --- a/arch/metag/mm/fault.c +++ b/arch/metag/mm/fault.c @@ -224,8 +224,10 @@ do_sigbus: */ out_of_memory: up_read(&mm->mmap_sem); - if (user_mode(regs)) - do_group_exit(SIGKILL); + if (user_mode(regs)) { + pagefault_out_of_memory(); + return 1; + } no_context: /* Are we prepared to handle this kernel fault? */ diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index d05b8455c44..28813f16473 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -376,34 +376,21 @@ void __init paging_init(unsigned long mem_end) void __init mem_init(void) { - int nid; - #ifdef CONFIG_HIGHMEM unsigned long tmp; + + /* + * Explicitly reset zone->managed_pages because highmem pages are + * freed before calling free_all_bootmem(); + */ + reset_all_zones_managed_pages(); for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) free_highmem_page(pfn_to_page(tmp)); - num_physpages += totalhigh_pages; #endif /* CONFIG_HIGHMEM */ - for_each_online_node(nid) { - pg_data_t *pgdat = NODE_DATA(nid); - unsigned long node_pages = 0; - - num_physpages += pgdat->node_present_pages; - - if (pgdat->node_spanned_pages) - node_pages = free_all_bootmem_node(pgdat); - - totalram_pages += node_pages; - } - - pr_info("Memory: %luk/%luk available\n", - (unsigned long)nr_free_pages() << (PAGE_SHIFT - 10), - num_physpages << (PAGE_SHIFT - 10)); - + free_all_bootmem(); + mem_init_print_info(NULL); show_mem(0); - - return; } void free_initmem(void) @@ -414,7 +401,8 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); + free_reserved_area((void *)start, (void *)end, POISON_FREE_INITMEM, + "initrd"); } #endif |