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yaml --- r: 4011 b: refs/heads/master c: f5f1cc5 h: refs/heads/master i: 4009: ec345f0 4007: 4214b7e v: v3
git-mirror · Jun 28, 2005 · 8d1233f · 8d1233f
1 parent c3df58b
commit 8d1233f
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a341ad97245d01c923995cfe7deacd0c8aee6e16
+refs/heads/master: f5f1cc5437961a4bd93d615099f26780819e72d3
diff --git a/trunk/arch/ppc64/kernel/sysfs.c b/trunk/arch/ppc64/kernel/sysfs.c
@@ -400,7 +400,12 @@ static int __init topology_init(void)
 		struct cpu *c = &per_cpu(cpu_devices, cpu);
 
 #ifdef CONFIG_NUMA
-		parent = &node_devices[cpu_to_node(cpu)];
+		/* The node to which a cpu belongs can't be known
+		 * until the cpu is made present.
+		 */
+		parent = NULL;
+		if (cpu_present(cpu))
+			parent = &node_devices[cpu_to_node(cpu)];
 #endif
 		/*
 		 * For now, we just see if the system supports making