From owner-freebsd-current Mon Oct 8 9:46: 0 2001 Delivered-To: freebsd-current@freebsd.org Received: from mail6.speakeasy.net (mail6.speakeasy.net [216.254.0.206]) by hub.freebsd.org (Postfix) with ESMTP id 73CDD37B40A for ; Mon, 8 Oct 2001 09:45:52 -0700 (PDT) Received: (qmail 73714 invoked from network); 8 Oct 2001 16:45:51 -0000 Received: from unknown (HELO laptop.baldwin.cx) ([64.81.54.73]) (envelope-sender ) by mail6.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 8 Oct 2001 16:45:51 -0000 Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200110081423.aa55254@salmon.maths.tcd.ie> Date: Mon, 08 Oct 2001 09:45:23 -0700 (PDT) From: John Baldwin To: Ian Dowse Subject: Re: Missing stack frames in kgdb/ddb traces Cc: current@FreeBSD.ORG, Bruce Evans Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 08-Oct-01 Ian Dowse wrote: > In message <20011008214808.S17093-100000@delplex.bde.org>, Bruce Evans > writes: >> >>BTW, I think parts of the keyboard interrupt handler need to be fast >>interrupts again so that the keyboard can be used to debug infinite >>loops in the kernel like it used to be able to. Now the debugger >>hotkey always takes you to an uninteresting place in the keyboard >>ithread even if it is not blocked. > > Yeah, this was an annoying side-effect of the ithread changes. I > was delighted to discover that the serial console case still gives > a useful trace. Note that you can trace an arbitrart process (but figuring out which process to trace might be a pain) by doing 'trace ' such as 'trace 23' to trace process 23. Your patches look good to me though. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message