Re: KGDB/i386 broken/supposed to work?

[Timo Buhrmester <fstd.lkml%gmail.com@localhost>]

> > There is no delay between ``kgdb waiting...'' and ``fatal breakpoint trap in supervisor mode''.
> 
> Looks like that behavior was introduced by the following commit
> to src/sys/arch/i386/i386/trap.c:
> 
>   ----------------------------
>   revision 1.239
>   date: 2008-05-30 13:38:21 +0300;  author: ad;  state: Exp;  lines: +10 -11;
>   Since breakpoints don't work, dump basic info about the trap before
>   entering the debugger. Sometimes ddb only makes the situation worse.
>   ----------------------------
Yes, I've arrived at that commit too, after a longish bisect session.  It's indeed the expected behavior.

I'm now bisecting 6-stable (it seems to work there indeed), vs -head; but this will take quite a while.  I'll report back once I arrived somewhere. 

Thanks for your replies,

Timo