1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 9729b23bfb0a..1d0848bba049 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -559,8 +559,13 @@ void exc_lvl_ctx_init(void)
 #ifdef CONFIG_PPC64
                 cpu_nr = i;
 #else
+#ifdef CONFIG_SMP
                 cpu_nr = get_hard_smp_processor_id(i);
+#else
+                cpu_nr = 0;
 #endif
+#endif
+
                 memset((void *)critirq_ctx[cpu_nr], 0, THREAD_SIZE);
                 tp = critirq_ctx[cpu_nr];
                 tp->cpu = cpu_nr;