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Diffstat (limited to 'arch/sh/kernel/cpu/init.c')
-rw-r--r--arch/sh/kernel/cpu/init.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index 0d7360d54..c8b3be1b5 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -106,7 +106,7 @@ void __attribute__ ((weak)) l2_cache_init(void)
/*
* Generic first-level cache init
*/
-#ifdef CONFIG_SUPERH32
+#if defined(CONFIG_SUPERH32) && !defined(CONFIG_CPU_J2)
static void cache_init(void)
{
unsigned long ccr, flags;
@@ -323,9 +323,13 @@ asmlinkage void 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);
+#else
+ shm_align_mask = PAGE_SIZE - 1;
+#endif
/* Boot CPU sets the cache shape */
detect_cache_shape();