diff options
Diffstat (limited to 'arch/i386/mm/init.c')
| -rw-r--r-- | arch/i386/mm/init.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 3df1371d452..89e8486aac3 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -6,7 +6,6 @@ * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/signal.h> #include <linux/sched.h> @@ -23,12 +22,14 @@ #include <linux/init.h> #include <linux/highmem.h> #include <linux/pagemap.h> +#include <linux/poison.h> #include <linux/bootmem.h> #include <linux/slab.h> #include <linux/proc_fs.h> #include <linux/efi.h> #include <linux/memory_hotplug.h> #include <linux/initrd.h> +#include <linux/cpumask.h> #include <asm/processor.h> #include <asm/system.h> @@ -384,7 +385,7 @@ static void __init pagetable_init (void) #endif } -#ifdef CONFIG_SOFTWARE_SUSPEND +#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP) /* * Swap suspend & friends need this for resume because things like the intel-agp * driver might have split up a kernel 4MB mapping. @@ -653,7 +654,7 @@ void __init mem_init(void) */ #ifdef CONFIG_MEMORY_HOTPLUG #ifndef CONFIG_NEED_MULTIPLE_NODES -int add_memory(u64 start, u64 size) +int arch_add_memory(int nid, u64 start, u64 size) { struct pglist_data *pgdata = &contig_page_data; struct zone *zone = pgdata->node_zones + MAX_NR_ZONES-1; @@ -724,16 +725,15 @@ static int noinline do_test_wp_bit(void) #ifdef CONFIG_DEBUG_RODATA -extern char __start_rodata, __end_rodata; void mark_rodata_ro(void) { - unsigned long addr = (unsigned long)&__start_rodata; + unsigned long addr = (unsigned long)__start_rodata; - for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE) + for (; addr < (unsigned long)__end_rodata; addr += PAGE_SIZE) change_page_attr(virt_to_page(addr), 1, PAGE_KERNEL_RO); - printk ("Write protecting the kernel read-only data: %luk\n", - (unsigned long)(&__end_rodata - &__start_rodata) >> 10); + printk("Write protecting the kernel read-only data: %uk\n", + (__end_rodata - __start_rodata) >> 10); /* * change_page_attr() requires a global_flush_tlb() call after it. @@ -752,7 +752,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) for (addr = begin; addr < end; addr += PAGE_SIZE) { ClearPageReserved(virt_to_page(addr)); init_page_count(virt_to_page(addr)); - memset((void *)addr, 0xcc, PAGE_SIZE); + memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); free_page(addr); totalram_pages++; } |