1 files changed, 11 insertions, 1 deletions

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index aaf51159203a..2e2ec97cc50c 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -198,19 +198,29 @@ int __init reboot_setup(char *str)
 
 __setup("reboot=", reboot_setup);
 
-void machine_halt(void)
+void machine_shutdown(void)
 {
+#ifdef CONFIG_SMP
+        smp_send_stop();
+#endif
 }
 
+void machine_halt(void)
+{
+        machine_shutdown();
+        while (1);
+}
 
 void machine_power_off(void)
 {
+        machine_shutdown();
         if (pm_power_off)
                 pm_power_off();
 }
 
 void machine_restart(char *cmd)
 {
+        machine_shutdown();
         arm_pm_restart(reboot_mode, cmd);
 }