Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

In cpu_reboot(), halt the secondary CPUs.

This commit is contained in:
thorpej 1998-09-29 07:07:09 +00:00
parent 1b8e855f2a
commit 30e4de5632
1 changed files with 23 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
sys/arch/alpha/alpha/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.147 1998/09/24 23:28:18 thorpej Exp $ */
/* $NetBSD: machdep.c,v 1.148 1998/09/29 07:07:09 thorpej Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -81,7 +81,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.147 1998/09/24 23:28:18 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.148 1998/09/29 07:07:09 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -139,6 +139,8 @@ __KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.147 1998/09/24 23:28:18 thorpej Exp $"
#include <machine/prom.h>
#include <machine/conf.h>
#include <alpha/alpha/cpuvar.h>
#include <net/netisr.h>
#include <net/if.h>
@ -1278,6 +1280,15 @@ cpu_reboot(howto, bootstr)
char *bootstr;
{
extern int cold;
#if defined(MULTIPROCESSOR)
u_long cpu_id;
#endif
#if defined(MULTIPROCESSOR)
/* We must be running on the primary CPU. */
if (alpha_pal_whami() != hwrpb->rpb_primary_cpu_id)
panic("cpu_reboot: not on primary CPU!");
#endif
/* If system is cold, just halt. */
if (cold) {
@ -1316,6 +1327,16 @@ haltsys:
/* run any shutdown hooks */
doshutdownhooks();
#if defined(MULTIPROCESSOR)
/* Kill off any secondary CPUs. */
for (cpu_id = 0; cpu_id < hwrpb->rpb_pcs_cnt; cpu_id++) {
if (cpu_id == hwrpb->rpb_primary_cpu_id ||
cpus[cpu_id] == NULL)
continue;
cpu_halt_secondary(cpu_id);
}
#endif
#ifdef BOOTKEY
printf("hit any key to %s...\n", howto & RB_HALT ? "halt" : "reboot");
cnpollc(1); /* for proper keyboard command handling */