diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h
index 7b58917..c8fbd1c 100644
--- a/arch/powerpc/include/asm/mmzone.h
+++ b/arch/powerpc/include/asm/mmzone.h
@@ -29,7 +29,6 @@ extern struct pglist_data *node_data[];
  * Following are specific to this numa platform.
  */
 
-extern int numa_cpu_lookup_table[];
 extern cpumask_var_t node_to_cpumask_map[];
 #ifdef CONFIG_MEMORY_HOTPLUG
 extern unsigned long max_pfn;
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index d0b5fca..8bbe8cc 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -20,19 +20,6 @@ struct device_node;
 
 #include <asm/mmzone.h>
 
-static inline int cpu_to_node(int cpu)
-{
-	int nid;
-
-	nid = numa_cpu_lookup_table[cpu];
-
-	/*
-	 * During early boot, the numa-cpu lookup table might not have been
-	 * setup for all CPUs yet. In such cases, default to node 0.
-	 */
-	return (nid < 0) ? 0 : nid;
-}
-
 #define parent_node(node)	(node)
 
 #define cpumask_of_node(node) ((node) == -1 ?				\
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index ac2621a..f45e68d 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -739,6 +739,9 @@ void start_secondary(void *unused)
 	}
 	traverse_core_siblings(cpu, true);
 
+	set_cpu_numa_node(cpu, cpu_to_node(cpu));
+	set_cpu_numa_mem(cpu, local_memory_node(cpu_to_node(cpu)));
+
 	smp_wmb();
 	notify_cpu_starting(cpu);
 	set_cpu_online(cpu, true);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 30a42e2..57e2809 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -46,11 +46,9 @@ static char *cmdline __initdata;
 static int numa_debug;
 #define dbg(args...) if (numa_debug) { printk(KERN_INFO args); }
 
-int numa_cpu_lookup_table[NR_CPUS];
 cpumask_var_t node_to_cpumask_map[MAX_NUMNODES];
 struct pglist_data *node_data[MAX_NUMNODES];
 
-EXPORT_SYMBOL(numa_cpu_lookup_table);
 EXPORT_SYMBOL(node_to_cpumask_map);
 EXPORT_SYMBOL(node_data);
 
@@ -154,22 +152,25 @@ static void __init get_node_active_region(unsigned long pfn,
 	}
 }
 
-static void reset_numa_cpu_lookup_table(void)
+static void reset_numa_cpu_node(void)
 {
 	unsigned int cpu;
 
-	for_each_possible_cpu(cpu)
-		numa_cpu_lookup_table[cpu] = -1;
+	for_each_possible_cpu(cpu) {
+		set_cpu_numa_node(cpu, -1);
+		set_cpu_numa_mem(cpu, -1);
+	}
 }
 
-static void update_numa_cpu_lookup_table(unsigned int cpu, int node)
+static void update_numa_cpu_node(unsigned int cpu, int node)
 {
-	numa_cpu_lookup_table[cpu] = node;
+	set_cpu_numa_node(cpu, node);
+	set_cpu_numa_mem(cpu, local_memory_node(node));
 }
 
 static void map_cpu_to_node(int cpu, int node)
 {
-	update_numa_cpu_lookup_table(cpu, node);
+	update_numa_cpu_node(cpu, node);
 
 	dbg("adding cpu %d to node %d\n", cpu, node);
 
@@ -180,7 +181,7 @@ static void map_cpu_to_node(int cpu, int node)
 #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PPC_SPLPAR)
 static void unmap_cpu_from_node(unsigned long cpu)
 {
-	int node = numa_cpu_lookup_table[cpu];
+	int node = cpu_to_node(cpu);
 
 	dbg("removing cpu %lu from node %d\n", cpu, node);
 
@@ -545,7 +546,7 @@ static int numa_setup_cpu(unsigned long lcpu)
 	 * directly instead of querying the firmware, since it represents
 	 * the most recent mapping notified to us by the platform (eg: VPHN).
 	 */
-	if ((nid = numa_cpu_lookup_table[lcpu]) >= 0) {
+	if ((nid = cpu_to_node(lcpu)) >= 0) {
 		map_cpu_to_node(lcpu, nid);
 		return nid;
 	}
@@ -1119,7 +1120,7 @@ void __init do_init_bootmem(void)
 	 */
 	setup_node_to_cpumask_map();
 
-	reset_numa_cpu_lookup_table();
+	reset_numa_cpu_node();
 	register_cpu_notifier(&ppc64_numa_nb);
 	cpu_numa_callback(&ppc64_numa_nb, CPU_UP_PREPARE,
 			  (void *)(unsigned long)boot_cpuid);
@@ -1518,7 +1519,7 @@ static int update_lookup_table(void *data)
 		base = cpu_first_thread_sibling(update->cpu);
 
 		for (j = 0; j < threads_per_core; j++) {
-			update_numa_cpu_lookup_table(base + j, nid);
+			update_numa_cpu_node(base + j, nid);
 		}
 	}
 
@@ -1571,7 +1572,7 @@ int arch_update_cpu_topology(void)
 		if (new_nid < 0 || !node_online(new_nid))
 			new_nid = first_online_node;
 
-		if (new_nid == numa_cpu_lookup_table[cpu]) {
+		if (new_nid == cpu_to_node(cpu)) {
 			cpumask_andnot(&cpu_associativity_changes_mask,
 					&cpu_associativity_changes_mask,
 					cpu_sibling_mask(cpu));
@@ -1583,7 +1584,7 @@ int arch_update_cpu_topology(void)
 			ud = &updates[i++];
 			ud->cpu = sibling;
 			ud->new_nid = new_nid;
-			ud->old_nid = numa_cpu_lookup_table[sibling];
+			ud->old_nid = cpu_to_node(sibling);
 			cpumask_set_cpu(sibling, &updated_cpus);
 			if (i < weight)
 				ud->next = &updates[i];
