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 <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 1 deletions

diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index a920d09b9194..5a02bf4c91ec 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);