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Print a little more info for unhandled traps. For the time being, 

halt the CPU, don't call panic() (until DDB is done).
This commit is contained in:
fvdl 2002-07-04 10:42:00 +00:00
parent 9ec0782af4
commit 03068e0f6f
1 changed files with 6 additions and 4 deletions
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10
sys/arch/x86_64/x86_64/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.7 2002/06/12 19:13:28 fvdl Exp $ */
/* $NetBSD: trap.c,v 1.8 2002/07/04 10:42:00 fvdl Exp $ */
/*-
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@ -89,6 +89,7 @@
#include <sys/kernel.h>
#include <sys/signal.h>
#include <sys/syscall.h>
#include <sys/reboot.h>
#include <uvm/uvm_extern.h>
@ -216,11 +217,12 @@ trap(frame)
printf("unknown trap %ld", (u_long)frame.tf_trapno);
printf(" in %s mode\n", (type & T_USER) ? "user" : "supervisor");
printf("trap type %d code %lx rip %lx cs %lx rflags %lx cr2 "
" %lx cpl %x\n",
" %lx cpl %x rsp %lx\n",
type, frame.tf_err, (u_long)frame.tf_rip, frame.tf_cs,
frame.tf_rflags, rcr2(), cpl);
frame.tf_rflags, rcr2(), cpl, frame.tf_rsp);
panic("trap");
/* panic("trap"); */
cpu_reboot(RB_HALT, NULL);
/*NOTREACHED*/
case T_PROTFLT: