1 files changed, 10 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6f32c4eca6e5..330354113186 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -900,7 +900,7 @@ void smp_core99_cpu_die(unsigned int cpu)
         cpu_dead[cpu] = 0;
 }
 
-#endif
+#endif /* CONFIG_HOTPLUG_CPU && CONFIG_PP32 */
 
 /* Core99 Macs (dual G4s and G5s) */
 struct smp_ops_t core99_smp_ops = {
@@ -910,8 +910,16 @@ struct smp_ops_t core99_smp_ops = {
         .setup_cpu      = smp_core99_setup_cpu,
         .give_timebase  = smp_core99_give_timebase,
         .take_timebase  = smp_core99_take_timebase,
-#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32)
+#if defined(CONFIG_HOTPLUG_CPU)
+# if defined(CONFIG_PPC32)
         .cpu_disable    = smp_core99_cpu_disable,
         .cpu_die        = smp_core99_cpu_die,
+# endif
+# if defined(CONFIG_PPC64)
+        .cpu_disable    = generic_cpu_disable,
+        .cpu_die        = generic_cpu_die,
+        /* intentionally do *NOT* assign cpu_enable,
+         * the generic code will use kick_cpu then! */
+# endif
 #endif
 };