diff options
Diffstat (limited to 'arch/x86_64/mm/numa.c')
| -rw-r--r-- | arch/x86_64/mm/numa.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 2148038..18e86e2 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -132,29 +132,14 @@ void __init setup_node_zones(int nodeid) unsigned long start_pfn, end_pfn; unsigned long zones[MAX_NR_ZONES]; unsigned long holes[MAX_NR_ZONES]; - unsigned long dma_end_pfn; - memset(zones, 0, sizeof(unsigned long) * MAX_NR_ZONES); - memset(holes, 0, sizeof(unsigned long) * MAX_NR_ZONES); + start_pfn = node_start_pfn(nodeid); + end_pfn = node_end_pfn(nodeid); - start_pfn = node_start_pfn(nodeid); - end_pfn = node_end_pfn(nodeid); + Dprintk(KERN_INFO "setting up node %d %lx-%lx\n", + nodeid, start_pfn, end_pfn); - Dprintk(KERN_INFO "setting up node %d %lx-%lx\n", nodeid, start_pfn, end_pfn); - - /* All nodes > 0 have a zero length zone DMA */ - dma_end_pfn = __pa(MAX_DMA_ADDRESS) >> PAGE_SHIFT; - if (start_pfn < dma_end_pfn) { - zones[ZONE_DMA] = dma_end_pfn - start_pfn; - holes[ZONE_DMA] = e820_hole_size(start_pfn, dma_end_pfn); - zones[ZONE_NORMAL] = end_pfn - dma_end_pfn; - holes[ZONE_NORMAL] = e820_hole_size(dma_end_pfn, end_pfn); - - } else { - zones[ZONE_NORMAL] = end_pfn - start_pfn; - holes[ZONE_NORMAL] = e820_hole_size(start_pfn, end_pfn); - } - + size_zones(zones, holes, start_pfn, end_pfn); free_area_init_node(nodeid, NODE_DATA(nodeid), zones, start_pfn, holes); } |
