1 files changed, 2 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index 75fb03d35670..d29e69c156f0 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -261,9 +261,11 @@ asmlinkage void __init sh_cpu_init(void)
         cache_init();
 
         if (raw_smp_processor_id() == 0) {
+#ifdef CONFIG_MMU
                 shm_align_mask = max_t(unsigned long,
                                        current_cpu_data.dcache.way_size - 1,
                                        PAGE_SIZE - 1);
+#endif
 
                 /* Boot CPU sets the cache shape */
                 detect_cache_shape();