From owner-freebsd-arm@FreeBSD.ORG Thu Nov 27 18:26:29 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B958BAAD; Thu, 27 Nov 2014 18:26:29 +0000 (UTC) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "raven.bwct.de", Issuer "BWCT" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4B4B80; Thu, 27 Nov 2014 18:26:28 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id sARIPm07096309 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Thu, 27 Nov 2014 19:26:03 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.5/8.14.4) with ESMTP id sARIPXnq005178 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 27 Nov 2014 19:25:33 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id sARIPXhC055949; Thu, 27 Nov 2014 19:25:33 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id sARIPXrB055948; Thu, 27 Nov 2014 19:25:33 +0100 (CET) (envelope-from ticso) Date: Thu, 27 Nov 2014 19:25:33 +0100 From: Bernd Walter To: Ian Lepore Subject: Re: Another Test Run with Alternative pmap Implementation Message-ID: <20141127182533.GC55348@cicely7.cicely.de> Reply-To: ticso@cicely.de References: <20141120151900.a68c6d8316b96a62cb65d17a@ulrich-grey.de> <20141121115941.54d4e36b103341c3adf7eb36@ulrich-grey.de> <20141124132733.4e96b906f0d1ab69969dddd9@ulrich-grey.de> <1416840814.1147.380.camel@revolution.hippie.lan> <20141125225451.924a5df4bdb4753db273b8c5@ulrich-grey.de> <20141126125806.78f2df97328e807d12746ae3@ulrich-grey.de> <519fde5db60e4fc594956a600c6cad4e@e15be-01.zdv.Uni-Mainz.DE> <1417108193.1055.2.camel@revolution.hippie.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1417108193.1055.2.camel@revolution.hippie.lan> X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED=-1, BAYES_00=-1.9, T_RP_MATCHES_RCVD=-0.01 autolearn=unavailable version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Nov 2014 18:26:29 -0000 On Thu, Nov 27, 2014 at 10:09:53AM -0700, Ian Lepore wrote: > On Wed, 2014-11-26 at 22:18 +0000, Weiß, Dr. Jürgen wrote: > > I made a testrun with the updated source tree and the patches for > > the jetson tk1 platform. With > > > > options ARM_NEW_PMAP > > options DEBUG > > options DIAGNOSTIC > > options INVARIANTS # Enable calls of extra sanity checking > > options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIAN > > > > and no special sysctl settings. > > > > A make -j6 buildworld finishes successfully after 2h15m. There is > > one kernel message > > kernel: warning: pmap_remove_pages called with non-current pmap > > > > /usr/src and /usr/obj over nfs, /tmp on tmpfs > > > > Regards > > That's similar to my results. I changed to -j20 to see if that would > recreate the problems that Ulrich is seeing, but buildworld runs fine > for me, in about 2 hours. I've never seen the non-current pmap warning > on the system that uses a usb ssd drive as root, but I've seen it with > nfs root. Probably USB related - he wrote that he is using an USB memory stick. > BTW, the DIAGNOSTIC option adds a LOT of performance overhead to an arm > system without adding a lot of value. I usually leave it off, sometimes > turn it on when I encounter a problem to see if it generates more info > (usually it doesn't). > > -- Ian > > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.