diff options
Diffstat (limited to 'arch/i386/mm/discontig.c')
| -rw-r--r-- | arch/i386/mm/discontig.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index aa58720f687..860e912a3fb 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -31,6 +31,7 @@ #include <linux/module.h> #include <linux/kexec.h> #include <linux/pfn.h> +#include <linux/swap.h> #include <asm/e820.h> #include <asm/setup.h> @@ -97,14 +98,8 @@ unsigned long node_memmap_size_bytes(int nid, unsigned long start_pfn, #endif extern unsigned long find_max_low_pfn(void); -extern void find_max_pfn(void); extern void add_one_highpage_init(struct page *, int, int); - -extern struct e820map e820; extern unsigned long highend_pfn, highstart_pfn; -extern unsigned long max_low_pfn; -extern unsigned long totalram_pages; -extern unsigned long totalhigh_pages; #define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE) @@ -360,7 +355,9 @@ void __init zone_sizes_init(void) max_zone_pfns[ZONE_DMA] = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; max_zone_pfns[ZONE_NORMAL] = max_low_pfn; +#ifdef CONFIG_HIGHMEM max_zone_pfns[ZONE_HIGHMEM] = highend_pfn; +#endif /* If SRAT has not registered memory, register it now */ if (find_max_pfn_with_active_regions() == 0) { |