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Commit 475613b9 authored by Yinghai Lu's avatar Yinghai Lu Committed by Ingo Molnar
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x86: fix memoryless node oops during boot 

fix oops during boot reported in this thread:

  http://lkml.org/lkml/2008/2/6/65



enable booting on memoryless nodes.

Reported-by: default avatarKamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 3c274c29

arch/x86/kernel/setup_64.c

+1 −1
Original line number Diff line number Diff line
@@ -801,7 +801,7 @@ static void __cpuinit srat_detect_node(void) 
	/* Don't do the funky fallback heuristics the AMD version employs

	   for now. */

	node = apicid_to_node[apicid];

	if (node == NUMA_NO_NODE)

	if (node == NUMA_NO_NODE || !node_online(node))

		node = first_node(node_online_map);

	numa_set_node(cpu, node);