2 files changed, 6 insertions, 1 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 1bead2c67272..314d19ab9385 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1198,7 +1198,7 @@ static long vphn_get_associativity(unsigned long cpu,
         return rc;
 }
 
-static inline int find_and_online_cpu_nid(int cpu)
+int find_and_online_cpu_nid(int cpu)
 {
         __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0};
         int new_nid;
@@ -1229,6 +1229,8 @@ static inline int find_and_online_cpu_nid(int cpu)
 #endif
         }
 
+        pr_debug("%s:%d cpu %d nid %d\n", __FUNCTION__, __LINE__,
+                cpu, new_nid);
         return new_nid;
 }
 
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index a7d14aa7bb7c..dceb51454d8d 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -340,6 +340,8 @@ static void pseries_remove_processor(struct device_node *np)
         cpu_maps_update_done();
 }
 
+extern int find_and_online_cpu_nid(int cpu);
+
 static int dlpar_online_cpu(struct device_node *dn)
 {
         int rc = 0;
@@ -364,6 +366,7 @@ static int dlpar_online_cpu(struct device_node *dn)
                                         != CPU_STATE_OFFLINE);
                         cpu_maps_update_done();
                         timed_topology_update(1);
+                        find_and_online_cpu_nid(cpu);
                         rc = device_online(get_cpu_device(cpu));
                         if (rc)
                                 goto out;