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document newly introduced behaviour for ddb.onpanic=2

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darrenr 2006-01-28 08:23:28 +00:00
parent 76f9e99eec
commit 434c8e8a28
1 changed files with 3 additions and 2 deletions
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share/man/man4/options.4
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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.302 2006/01/26 10:02:48 is Exp $
.\" $NetBSD: options.4,v 1.303 2006/01/28 08:23:28 darrenr Exp $
.\"
.\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved.
@ -528,7 +528,8 @@ If this is non-zero, enable history editing in the kernel debugger
and set the size of the history to this value.
.It Cd options DDB_ONPANIC
If set to non-zero, DDB will be entered upon kernel panic.
The default if not specified is "1".
The default if not specified is "1". If set to "2" the kernel will
attempt to print out a stack trace before entering into DDB.
Note that this sets the value of the
.Em ddb.onpanic
.Xr sysctl 3