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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>
This commit is contained in:
Yinghai Lu 2008-02-04 16:47:56 +01:00 committed by Ingo Molnar
parent b50516fc20
commit 6118f76fb7
1 changed files with 6 additions and 1 deletions
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7
arch/x86/mm/numa_64.c
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@ -202,6 +202,8 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
if (node_data[nodeid] == NULL) if (node_data[nodeid] == NULL)
return; return;
nodedata_phys = __pa(node_data[nodeid]); 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)); memset(NODE_DATA(nodeid), 0, sizeof(pg_data_t));
NODE_DATA(nodeid)->bdata = &plat_node_bdata[nodeid]; NODE_DATA(nodeid)->bdata = &plat_node_bdata[nodeid];
@ -225,12 +227,15 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
return; return;
} }
bootmap_start = __pa(bootmap); bootmap_start = __pa(bootmap);
Dprintk("bootmap start %lu pages %lu\n", bootmap_start, bootmap_pages);
bootmap_size = init_bootmem_node(NODE_DATA(nodeid), bootmap_size = init_bootmem_node(NODE_DATA(nodeid),
bootmap_start >> PAGE_SHIFT, bootmap_start >> PAGE_SHIFT,
start_pfn, end_pfn); 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); free_bootmem_with_active_regions(nodeid, end);
reserve_bootmem_node(NODE_DATA(nodeid), nodedata_phys, pgdat_size); reserve_bootmem_node(NODE_DATA(nodeid), nodedata_phys, pgdat_size);