Author: rwatson
Date: Sat Aug 25 08:02:46 2012
New Revision: 239669
URL: http://svn.freebsd.org/changeset/base/239669
Log:
On MIPS, when printing page fault information for an unexpected exception
type, explicitly print out "unknown" rather than the empty string, and
include the exception type number for ease of debugging.
Sponsored by: DARPA, AFRL
Modified:
head/sys/mips/mips/trap.c
Modified: head/sys/mips/mips/trap.c
==============================================================================
--- head/sys/mips/mips/trap.c Sat Aug 25 07:48:52 2012 (r239668)
+++ head/sys/mips/mips/trap.c Sat Aug 25 08:02:46 2012 (r239669)
@@ -1465,15 +1465,17 @@ log_bad_page_fault(char *msg, struct tra
read_or_write = "read";
break;
default:
- read_or_write = "";
+ read_or_write = "unknown";
}
pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0);
- log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx got a %s fault
at %#jx\n",
+ log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx got a %s fault "
+ "(type %#x) at %#jx\n",
msg, p->p_pid, (long)td->td_tid, p->p_comm,
p->p_ucred ? p->p_ucred->cr_uid : -1,
(intmax_t)pc,
read_or_write,
+ trap_type,
(intmax_t)frame->badvaddr);
/* log registers in trap frame */
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "[email protected]"
