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-rw-r--r--arch/sh/kernel/topology.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c
index 9687b02caf4..9b5844a1bda 100644
--- a/arch/sh/kernel/topology.c
+++ b/arch/sh/kernel/topology.c
@@ -1,3 +1,12 @@
+/*
+ * arch/sh/kernel/topology.c
+ *
+ * Copyright (C) 2007 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
#include <linux/cpu.h>
#include <linux/cpumask.h>
#include <linux/init.h>
@@ -23,6 +32,18 @@ static int __init topology_init(void)
__FUNCTION__, i, ret);
}
+#if defined(CONFIG_NUMA) && !defined(CONFIG_SMP)
+ /*
+ * In the UP case, make sure the CPU association is still
+ * registered under each node. Without this, sysfs fails
+ * to make the connection between nodes other than node0
+ * and cpu0.
+ */
+ for_each_online_node(i)
+ if (i != numa_node_id())
+ register_cpu_under_node(raw_smp_processor_id(), i);
+#endif
+
return 0;
}
subsys_initcall(topology_init);