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authorYinghai Lu <yhlu.kernel@gmail.com>2008-02-24 23:23:09 -0800
committerIngo Molnar <mingo@elte.hu>2008-03-26 22:23:40 +0100
commit475613b9e374bf0c15340eb166a962da04aa02e8 (patch)
treee3a59200e5aedff81dca650de4dca98194caa9c8 /arch/x86
parent3c274c2909e17aa0afeded4cd4520b7357357ca0 (diff)
downloadop-kernel-dev-475613b9e374bf0c15340eb166a962da04aa02e8.zip
op-kernel-dev-475613b9e374bf0c15340eb166a962da04aa02e8.tar.gz
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: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/setup_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 7637dc9..f4f7ecf 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -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);
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