From owner-freebsd-current@FreeBSD.ORG Sun Aug 15 21:11:41 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0570C16A4CE for ; Sun, 15 Aug 2004 21:11:41 +0000 (GMT) Received: from vhost109.his.com (vhost109.his.com [216.194.225.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id BA75843D1F for ; Sun, 15 Aug 2004 21:11:40 +0000 (GMT) (envelope-from brad@stop.mail-abuse.org) Received: from [10.0.1.2] (localhost.his.com [127.0.0.1]) by vhost109.his.com (8.12.11/8.12.3) with ESMTP id i7FLBaQw085350 for ; Sun, 15 Aug 2004 17:11:38 -0400 (EDT) (envelope-from brad@stop.mail-abuse.org) Mime-Version: 1.0 X-Sender: bs663385@pop.skynet.be Message-Id: In-Reply-To: References: Date: Sun, 15 Aug 2004 23:04:54 +0200 To: current@freebsd.org From: Brad Knowles Content-Type: text/plain; charset="us-ascii" ; format="flowed" Subject: Re: MP watchdog (or: I have a dual-xeon with processors to burn) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Aug 2004 21:11:41 -0000 At 3:46 PM -0400 2004-08-15, Robert Watson wrote: > You can add MP_WATCHDOG to your i386 conf file, select SCHED_4BSD as the > scheduler, and use the debug.watchdog sysctl to set a debugging CPU (I'll > usually set it to 3 on my box). This is way, way cool! Thanks for your hard work, and continued hard work on tracking down the SMP hangs! -- Brad Knowles, "Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety." -- Benjamin Franklin (1706-1790), reply of the Pennsylvania Assembly to the Governor, November 11, 1755 SAGE member since 1995. See for more info.