Subject: Re: NAT has broken on NetBSD 1.4T?
To: Jason Thorpe <>
From: Jonathan Stone <jonathan@DSG.Stanford.EDU>
List: current-users
Date: 02/19/2000 18:01:19
In message <>Jason Thorpe writes
>On Sun, 20 Feb 2000 12:04:32 +1300 
> Dave Sainty <> wrote:
> > Most people have to do this by hand.  Wouldn't it be cool if there was
> > a small static circular buffer that could be read from kmem/core that
> > contained the output of ddb....
>We could change db_printf() to also send to msgbuf (DDB uses it for the
>--more-- facility).

... with the potential downside that, after lots of DDB activity,
you'll overfill the dmesg ringbuffer and no longer be able to
find the exact message that tripped you into ddb :).

If we do this, can we add a sysctl knob for the knowledgeable to
turn  on/off?