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[PATCH] i386 visws: Add machine_shutdown and emergency_restart

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

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Eric W. Biederman 2005-08-06 13:45:10 -06:00 committed by Linus Torvalds
parent 094528a7fb
commit 36cf446c2c
1 changed files with 10 additions and 1 deletions
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11
arch/i386/mach-visws/reboot.c
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@ -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;