/*
* exit kernel either on a panic or user request
*/
void
exit(int code)
{
shutdown(code);
splhi();
archreboot();
}
/*
* exit kernel either on a panic or user request
*/
void
exit(int)
{
cpushutdown();
splfhi();
archreboot();
}
/*
* exit kernel either on a panic or user request
*/
void
exit(int code)
{
shutdown(code);
splhi();
if (m->machno == 0)
archreboot();
else {
intrcpushutdown();
stopcpu(m->machno);
for (;;)
idlehands();
}
}
/*
* the new kernel is already loaded at address `code'
* of size `size' and entry point `entry'.
*/
void
reboot(void *entry, void *code, ulong size)
{
void (*f)(ulong, ulong, ulong);
iprint("starting reboot...");
writeconf();
shutdown(0);
/*
* should be the only processor running now
*/
print("shutting down...\n");
delay(200);
/* turn off buffered serial console */
serialoq = nil;
/* shutdown devices */
chandevshutdown();
/* call off the dog */
clockshutdown();
splhi();
/* setup reboot trampoline function */
f = (void*)REBOOTADDR;
memmove(f, rebootcode, sizeof(rebootcode));
cacheuwbinv();
l2cacheuwb();
print("rebooting...");
iprint("entry %#lux code %#lux size %ld\n",
PADDR(entry), PADDR(code), size);
delay(100); /* wait for uart to quiesce */
/* off we go - never to return */
cacheuwbinv();
l2cacheuwb();
(*f)(PADDR(entry), PADDR(code), size);
iprint("loaded kernel returned!\n");
delay(1000);
archreboot();
}
void
exit(int ispanic)
{
up = 0;
spllo();
print("cpu %d exiting\n", m->machno);
/* Shutdown running devices */
chandevshutdown();
delay(1000);
splhi();
if(ispanic)
for(;;);
archreboot();
}
void
exit(int ispanic)
{
shutdown(ispanic);
archreboot();
}
