From owner-freebsd-alpha Sat Jan 27 9:17: 8 2001 Delivered-To: freebsd-alpha@freebsd.org Received: from mail.du.gtn.com (mail.du.gtn.com [194.77.9.57]) by hub.freebsd.org (Postfix) with ESMTP id E50CA37B401; Sat, 27 Jan 2001 09:16:46 -0800 (PST) Received: from mail.cicely.de (cicely.de [194.231.9.142]) by mail.du.gtn.com (8.11.0.Beta3/8.11.0.Beta3) with ESMTP id f0RHGh109990 (using TLSv1/SSLv3 with cipher EDH-RSA-DES-CBC3-SHA (168 bits) verified OK); Sat, 27 Jan 2001 18:16:45 +0100 (MET) Received: from cicely5.cicely.de (cicely5.cicely.de [fec0:0:0:104::5]) by mail.cicely.de (8.11.0.Beta1/8.11.0.Beta1) with ESMTP id f0RHGsA24443 (using TLSv1/SSLv3 with cipher EDH-RSA-DES-CBC3-SHA (168 bits) verified NO); Sat, 27 Jan 2001 18:16:57 +0100 (CET) Received: (from ticso@localhost) by cicely5.cicely.de (8.11.1/8.11.1) id f0RHGo606568; Sat, 27 Jan 2001 18:16:50 +0100 (CET) (envelope-from ticso) Date: Sat, 27 Jan 2001 18:16:50 +0100 From: Bernd Walter To: John Baldwin Cc: Andrew Gallatin , freebsd-alpha@FreeBSD.ORG Subject: Re: -current failing on PC164 Message-ID: <20010127181650.A6504@cicely5.cicely.de> References: <14958.59036.411197.382347@grasshopper.cs.duke.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: ; from jhb@FreeBSD.ORG on Wed, Jan 24, 2001 at 06:45:29AM -0800 Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Wed, Jan 24, 2001 at 06:45:29AM -0800, John Baldwin wrote: > > On 24-Jan-01 Andrew Gallatin wrote: > > > > Bernd's problem was an unaligned access error, probably in the > > witness > > or mutex debug code. This (probably) has nothing to do with pmap > > problems. > > No, they were the fault of my own stupidity. :-P I bothced some > KASSERT()'s. *sigh* A newer source boots fine. The only problem is that with the debugging options the system is unbeleavable slow. As an example the clock swi takes about 20% CPU... I added the following: options KTR options KTR_EXTEND options KTR_ENTRIES=1024 options KTR_COMPILE=0x3fffff options KTR_MASK=0x201208 options KTR_CPUMASK=0x3 #options KTR_VERBOSE options MUTEX_DEBUG options WITNESS #options WITNESS_DDB options WITNESS_SKIPSPIN options DIAGNOSTIC options INVARIANTS options INVARIANT_SUPPORT What are the current recomended options? Hopefully I can remove some of them without loosing too much information for the failure case. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message