From 6118f76fb7408bad7631345cc41a5f0efc49ce3e Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Mon, 4 Feb 2008 16:47:56 +0100 Subject: [PATCH] x86: print out node_data addr and bootmap_start addr print out node_data addr and bootmap_start addr. helpful for debugging early crashes on high-end NUMA systems. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/numa_64.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index a920d09..5a02bf4c 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -202,6 +202,8 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, if (node_data[nodeid] == NULL) return; nodedata_phys = __pa(node_data[nodeid]); + printk(KERN_INFO " NODE_DATA [%016lx - %016lx]\n", nodedata_phys, + nodedata_phys + pgdat_size - 1); memset(NODE_DATA(nodeid), 0, sizeof(pg_data_t)); NODE_DATA(nodeid)->bdata = &plat_node_bdata[nodeid]; @@ -225,12 +227,15 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, return; } bootmap_start = __pa(bootmap); - Dprintk("bootmap start %lu pages %lu\n", bootmap_start, bootmap_pages); bootmap_size = init_bootmem_node(NODE_DATA(nodeid), bootmap_start >> PAGE_SHIFT, start_pfn, end_pfn); + printk(KERN_INFO " bootmap [%016lx - %016lx] pages %lx\n", + bootmap_start, bootmap_start + bootmap_size - 1, + bootmap_pages); + free_bootmem_with_active_regions(nodeid, end); reserve_bootmem_node(NODE_DATA(nodeid), nodedata_phys, pgdat_size); -- 2.7.4