1 files changed, 4 insertions, 2 deletions

diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index ddfd7ad4e1d6..5ce99848d91e 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -334,7 +334,7 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
         /* We don't touch CPU 0 map, it's allocated at aboot and kept
          * around forever
          */
-        if (cpu == 0)
+        if (cpu == boot_cpuid)
                 return NOTIFY_OK;
 
         switch (action) {
@@ -420,9 +420,11 @@ void __init mmu_context_init(void)
          */
         context_map = alloc_bootmem(CTX_MAP_SIZE);
         context_mm = alloc_bootmem(sizeof(void *) * (last_context + 1));
+#ifndef CONFIG_SMP
         stale_map[0] = alloc_bootmem(CTX_MAP_SIZE);
+#else
+        stale_map[boot_cpuid] = alloc_bootmem(CTX_MAP_SIZE);
 
-#ifdef CONFIG_SMP
         register_cpu_notifier(&mmu_context_cpu_nb);
 #endif