[PATCH] fix show_mem on discontig machines

[PATCH] fix show_mem on discontig machines

[Jesse Barnes]

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Dave Hansen recently did some bootmem and paging init cleanups, but I missed 
this little bit when I tested his original patches.  We need to initialize 
pgdat->node_mem_map correctly since a) we're using vmem_map, and b) the core 
won't do it for us since we have a valid node_start_pfn I believe.

Signed-off-by: Jesse Barnes <jbarnes@sgi.com>

Thanks,
Jesse

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===== arch/ia64/mm/discontig.c 1.17 vs edited =====
--- 1.17/arch/ia64/mm/discontig.c	2004-08-24 02:08:33 -07:00
+++ edited/arch/ia64/mm/discontig.c	2004-08-24 17:11:35 -07:00
@@ -664,6 +664,7 @@
 
 		pfn_offset = mem_data[node].min_pfn;
 
+		NODE_DATA(node)->node_mem_map = vmem_map + pfn_offset;
 		free_area_init_node(node, NODE_DATA(node), zones_size,
 				    pfn_offset, zholes_size);
 	}