[PATCH] i386 visws: Add machine_shutdown and emergency_restart

[ebiederm@xmission.com (Eric W. Biederman)]

Another x86 subarchitecture bit I missed.  This adds both
machine_emergency_restart missed in my reboot fixes and
machine_shutdown needed for kexec support.
---

 arch/i386/mach-visws/reboot.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

17837594fc082e8ec464b2633df8965fbdc107bd
diff --git a/arch/i386/mach-visws/reboot.c b/arch/i386/mach-visws/reboot.c
--- a/arch/i386/mach-visws/reboot.c
+++ b/arch/i386/mach-visws/reboot.c
@@ -9,12 +9,15 @@
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
-void machine_restart(char * __unused)
+void machine_shutdown(void)
 {
 #ifdef CONFIG_SMP
 	smp_send_stop();
 #endif
+}
 
+void machine_emergency_restart(void)
+{
 	/*
 	 * Visual Workstations restart after this
 	 * register is poked on the PIIX4
@@ -22,6 +25,12 @@ void machine_restart(char * __unused)
 	outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
 }
 
+void machine_restart(char * __unused)
+{
+	machine_shutdown();
+	machine_emergency_restart();
+}
+
 void machine_power_off(void)
 {
 	unsigned short pm_status;