1 files changed, 11 insertions, 5 deletions

diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index fdc245b7b043..c217c4bf0085 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -22,6 +22,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/ubc.h>
+#include <asm/smp.h>
 
 /*
  * Generic wrapper for command line arguments to disable on-chip
@@ -216,8 +217,11 @@ static void __init dsp_init(void)
  * Each processor family is still responsible for doing its own probing
  * and cache configuration in detect_cpu_and_cache_system().
  */
-asmlinkage void __init sh_cpu_init(void)
+
+asmlinkage void __cpuinit sh_cpu_init(void)
 {
+        current_thread_info()->cpu = hard_smp_processor_id();
+
         /* First, probe the CPU */
         detect_cpu_and_cache_system();
 
@@ -227,9 +231,10 @@ asmlinkage void __init sh_cpu_init(void)
         /* Init the cache */
         cache_init();
 
-        shm_align_mask = max_t(unsigned long,
-                               current_cpu_data.dcache.way_size - 1,
-                               PAGE_SIZE - 1);
+        if (raw_smp_processor_id() == 0)
+                shm_align_mask = max_t(unsigned long,
+                                       current_cpu_data.dcache.way_size - 1,
+                                       PAGE_SIZE - 1);
 
         /* Disable the FPU */
         if (fpu_disabled) {
@@ -268,6 +273,7 @@ asmlinkage void __init sh_cpu_init(void)
          * like PTRACE_SINGLESTEP or doing hardware watchpoints in GDB.  So ..
          * we wake it up and hope that all is well.
          */
-        ubc_wakeup();
+        if (raw_smp_processor_id() == 0)
+                ubc_wakeup();
         speculative_execution_init();
 }