diff options
Diffstat (limited to 'arch/metag')
| -rw-r--r-- | arch/metag/Kconfig | 1 | ||||
| -rw-r--r-- | arch/metag/Kconfig.debug | 7 | ||||
| -rw-r--r-- | arch/metag/include/asm/hugetlb.h | 1 | ||||
| -rw-r--r-- | arch/metag/include/asm/pgtable.h | 3 | ||||
| -rw-r--r-- | arch/metag/kernel/perf/perf_event.c | 2 | ||||
| -rw-r--r-- | arch/metag/mm/init.c | 32 |
6 files changed, 13 insertions, 33 deletions
diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig index dcd9440..cfd831c 100644 --- a/arch/metag/Kconfig +++ b/arch/metag/Kconfig @@ -30,6 +30,7 @@ config METAG select OF select OF_EARLY_FLATTREE select SPARSE_IRQ + select HAVE_DEBUG_STACKOVERFLOW config STACKTRACE_SUPPORT def_bool y diff --git a/arch/metag/Kconfig.debug b/arch/metag/Kconfig.debug index e45bbf6..cb5c928 100644 --- a/arch/metag/Kconfig.debug +++ b/arch/metag/Kconfig.debug @@ -6,13 +6,6 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" -config DEBUG_STACKOVERFLOW - bool "Check for stack overflows" - depends on DEBUG_KERNEL - help - This option will cause messages to be printed if free stack space - drops below a certain limit. - config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" depends on DEBUG_KERNEL diff --git a/arch/metag/include/asm/hugetlb.h b/arch/metag/include/asm/hugetlb.h index f545477..471f481 100644 --- a/arch/metag/include/asm/hugetlb.h +++ b/arch/metag/include/asm/hugetlb.h @@ -2,6 +2,7 @@ #define _ASM_METAG_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> static inline int is_hugepage_only_range(struct mm_struct *mm, diff --git a/arch/metag/include/asm/pgtable.h b/arch/metag/include/asm/pgtable.h index 1cd13d5..0d9dc54 100644 --- a/arch/metag/include/asm/pgtable.h +++ b/arch/metag/include/asm/pgtable.h @@ -333,9 +333,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #define kern_addr_valid(addr) (1) -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - /* * No page table caches to initialise */ diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index 3665694..5b18888 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -882,7 +882,7 @@ static int __init init_hw_perf_events(void) } register_cpu_notifier(&metag_pmu_notifier); - ret = perf_pmu_register(&pmu, (char *)metag_pmu->name, PERF_TYPE_RAW); + ret = perf_pmu_register(&pmu, metag_pmu->name, PERF_TYPE_RAW); out: return ret; } diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index d05b845..28813f1 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 |