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yaml --- r: 245697 b: refs/heads/master c: c4b90c1 h: refs/heads/master i: 245695: 118f4d6 v: v3
git-mirror · May 2, 2011 · 2edbf10 · 2edbf10
1 parent 99eb679
commit 2edbf10
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: acd26d611e60c1a7c2a14269ab99760f779121f4
+refs/heads/master: c4b90c11992e61123071977c0e5556e59a70852c
diff --git a/trunk/arch/x86/kernel/apic/apic.c b/trunk/arch/x86/kernel/apic/apic.c
@@ -1237,6 +1237,16 @@ void __cpuinit setup_local_APIC(void)
 	/* always use the value from LDR */
 	early_per_cpu(x86_cpu_to_logical_apicid, cpu) =
 		logical_smp_processor_id();
+
+	/*
+	 * Some NUMA implementations (NUMAQ) don't initialize apicid to
+	 * node mapping during NUMA init.  Now that logical apicid is
+	 * guaranteed to be known, give it another chance.  This is already
+	 * a bit too late - percpu allocation has already happened without
+	 * proper NUMA affinity.
+	 */
+	set_apicid_to_node(early_per_cpu(x86_cpu_to_apicid, cpu),
+			   apic->x86_32_numa_cpu_node(cpu));
 #endif
 
 	/*