diff options
Diffstat (limited to 'arch/x86/mm/numa_32.c')
| -rw-r--r-- | arch/x86/mm/numa_32.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c index f2bd3d61e16b..104544359d69 100644 --- a/arch/x86/mm/numa_32.c +++ b/arch/x86/mm/numa_32.c @@ -27,40 +27,6 @@ #include "numa_internal.h" -#ifdef CONFIG_DISCONTIGMEM -/* - * 4) physnode_map - the mapping between a pfn and owning node - * physnode_map keeps track of the physical memory layout of a generic - * numa node on a 64Mb break (each element of the array will - * represent 64Mb of memory and will be marked by the node id. so, - * if the first gig is on node 0, and the second gig is on node 1 - * physnode_map will contain: - * - * physnode_map[0-15] = 0; - * physnode_map[16-31] = 1; - * physnode_map[32- ] = -1; - */ -s8 physnode_map[MAX_SECTIONS] __read_mostly = { [0 ... (MAX_SECTIONS - 1)] = -1}; -EXPORT_SYMBOL(physnode_map); - -void memory_present(int nid, unsigned long start, unsigned long end) -{ - unsigned long pfn; - - printk(KERN_INFO "Node: %d, start_pfn: %lx, end_pfn: %lx\n", - nid, start, end); - printk(KERN_DEBUG " Setting physnode_map array to node %d for pfns:\n", nid); - printk(KERN_DEBUG " "); - start = round_down(start, PAGES_PER_SECTION); - end = round_up(end, PAGES_PER_SECTION); - for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { - physnode_map[pfn / PAGES_PER_SECTION] = nid; - printk(KERN_CONT "%lx ", pfn); - } - printk(KERN_CONT "\n"); -} -#endif - extern unsigned long highend_pfn, highstart_pfn; void __init initmem_init(void) |