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Diffstat (limited to 'arch/mips/loongson/loongson-3/numa.c')
-rw-r--r--arch/mips/loongson/loongson-3/numa.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/loongson/loongson-3/numa.c b/arch/mips/loongson/loongson-3/numa.c
index 37ed184398c6..6cae0e75de27 100644
--- a/arch/mips/loongson/loongson-3/numa.c
+++ b/arch/mips/loongson/loongson-3/numa.c
@@ -33,6 +33,7 @@
static struct node_data prealloc__node_data[MAX_NUMNODES];
unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES];
+EXPORT_SYMBOL(__node_distances);
struct node_data *__node_data[MAX_NUMNODES];
EXPORT_SYMBOL(__node_data);
@@ -223,7 +224,7 @@ static void __init node_mem_init(unsigned int node)
static __init void prom_meminit(void)
{
- unsigned int node, cpu;
+ unsigned int node, cpu, active_cpu = 0;
cpu_node_probe();
init_topology_matrix();
@@ -239,8 +240,14 @@ static __init void prom_meminit(void)
node = cpu / loongson_sysconf.cores_per_node;
if (node >= num_online_nodes())
node = 0;
- pr_info("NUMA: set cpumask cpu %d on node %d\n", cpu, node);
- cpu_set(cpu, __node_data[(node)]->cpumask);
+
+ if (loongson_sysconf.reserved_cpus_mask & (1<<cpu))
+ continue;
+
+ cpu_set(active_cpu, __node_data[(node)]->cpumask);
+ pr_info("NUMA: set cpumask cpu %d on node %d\n", active_cpu, node);
+
+ active_cpu++;
}
}