From owner-freebsd-arm@FreeBSD.ORG Wed Sep 26 06:13:42 2012 Return-Path: Delivered-To: arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8CF3C106566B for ; Wed, 26 Sep 2012 06:13:42 +0000 (UTC) (envelope-from jmg@h2.funkthat.com) Received: from h2.funkthat.com (gate2.funkthat.com [208.87.223.18]) by mx1.freebsd.org (Postfix) with ESMTP id 5F4838FC08 for ; Wed, 26 Sep 2012 06:13:42 +0000 (UTC) Received: from h2.funkthat.com (localhost [127.0.0.1]) by h2.funkthat.com (8.14.3/8.14.3) with ESMTP id q8Q6DfbQ079379 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 25 Sep 2012 23:13:41 -0700 (PDT) (envelope-from jmg@h2.funkthat.com) Received: (from jmg@localhost) by h2.funkthat.com (8.14.3/8.14.3/Submit) id q8Q6DfqE079378; Tue, 25 Sep 2012 23:13:41 -0700 (PDT) (envelope-from jmg) Date: Tue, 25 Sep 2012 23:13:40 -0700 From: John-Mark Gurney To: Alan Cox Message-ID: <20120926061340.GL19036@funkthat.com> Mail-Followup-To: Alan Cox , "arm@freebsd.org" References: <1346350374.1140.525.camel@revolution.hippie.lan> <5045351F.6060201@rice.edu> <1346723041.1140.602.camel@revolution.hippie.lan> <504B85BE.3030101@rice.edu> <1347316458.1137.41.camel@revolution.hippie.lan> <504F8BAC.4040902@rice.edu> <20120915045040.GZ58312@funkthat.com> <5054D69B.40209@rice.edu> <20120917033308.GB58312@funkthat.com> <5061D2AA.3000100@rice.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5061D2AA.3000100@rice.edu> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.2-RELEASE i386 X-PGP-Fingerprint: 54BA 873B 6515 3F10 9E88 9322 9CB1 8F74 6D3F A396 X-Files: The truth is out there X-URL: http://resnet.uoregon.edu/~gurney_j/ X-Resume: http://resnet.uoregon.edu/~gurney_j/resume.html X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.2 (h2.funkthat.com [127.0.0.1]); Tue, 25 Sep 2012 23:13:41 -0700 (PDT) Cc: "arm@freebsd.org" Subject: Re: arm pmap locking X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Sep 2012 06:13:42 -0000 Alan Cox wrote this message on Tue, Sep 25, 2012 at 10:50 -0500: > On 09/16/2012 22:33, John-Mark Gurney wrote: > >Still getting the LOR.. It always right after boot.. after trying > >to mount root and warning about no time-of-day clock, but before setting > >hostuuid.. > > Could you please try the attached patch on your armv6 BEAGLEBONE? My > hope is that this addresses the root cause of the LORs involving the > pmap lock. Good news... That patch boots and doesn't have the LOR... FreeBSD 10.0-CURRENT #10 r240947M: Mon Sep 24 17:01:11 PDT 2012 jmg@pcbsd-779:/usr/obj/arm.armv6/usr/src.HEAD/sys/helium arm [...] Trying to mount root from ufs:mmcsd0s2 []... warning: no time-of-day clock registered, system time will not be set accurately Setting hostuuid: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx. Thanks for your work tracking it down! -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."