From owner-freebsd-sparc64@FreeBSD.ORG Wed Aug 31 05:35:05 2011 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3DFE3106566B for ; Wed, 31 Aug 2011 05:35:05 +0000 (UTC) (envelope-from peterjeremy@acm.org) Received: from mail12.syd.optusnet.com.au (mail12.syd.optusnet.com.au [211.29.132.193]) by mx1.freebsd.org (Postfix) with ESMTP id B10BF8FC0A for ; Wed, 31 Aug 2011 05:35:04 +0000 (UTC) Received: from server.vk2pj.dyndns.org (c220-239-116-103.belrs4.nsw.optusnet.com.au [220.239.116.103]) by mail12.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id p7V5YttH015833 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 31 Aug 2011 15:34:57 +1000 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.4/8.14.4) with ESMTP id p7V5Ytg3040311; Wed, 31 Aug 2011 15:34:55 +1000 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.4/8.14.4/Submit) id p7V5YrXp040310; Wed, 31 Aug 2011 15:34:53 +1000 (EST) (envelope-from peter) Date: Wed, 31 Aug 2011 15:34:53 +1000 From: Peter Jeremy To: Marius Strobl Message-ID: <20110831053453.GA37259@server.vk2pj.dyndns.org> References: <20110526234728.GA69750@server.vk2pj.dyndns.org> <20110527120659.GA78000@alchemy.franken.de> <20110601231237.GA5267@server.vk2pj.dyndns.org> <20110608224801.GB35494@alchemy.franken.de> <20110613235144.GA12470@server.vk2pj.dyndns.org> <20110813143807.GY48988@alchemy.franken.de> <20110816214820.GA35017@server.vk2pj.dyndns.org> <20110817094541.GJ48988@alchemy.franken.de> <20110830152725.GA28552@alchemy.franken.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/9DWx/yDrRhgMJTb" Content-Disposition: inline In-Reply-To: <20110830152725.GA28552@alchemy.franken.de> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-sparc64@freebsd.org Subject: Re: 'make -j16 universe' gives SIReset X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Aug 2011 05:35:05 -0000 --/9DWx/yDrRhgMJTb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2011-Aug-30 17:27:25 +0200, Marius Strobl wr= ote: >> > >http://people.freebsd.org/~marius/sparc64_replace_sched_lock_w_atomic= =2Ediff =2E.. >Could you please re-fetch the patch from the above URL and test it again >(hopefully for the last time) with buildworlds? It works just fine here >but there again could be issues that are more likely to be triggered with >more CPUs. Survived 8 parallel -j16 buildworlds. >Regarding the problem with the userland mutex code could you please try >whether the following patch makes a difference? Given that the previous >version of the above one as a side-effect made that problem harder to >trigger it's probably a good idea to test the second patch separately. >http://people.freebsd.org/~marius/sparc64_casuword_membar.diff I've backed out the sched_lock_w_atomic patch, applied that and just started another stress test run. --=20 Peter Jeremy --/9DWx/yDrRhgMJTb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAk5dx/0ACgkQ/opHv/APuIcgrgCfZhtCnUUuAh/EgIZQOiIG7Dax BuYAn3y+aBBCz2Kh4yEiiGyhwi7R1kZk =nlOG -----END PGP SIGNATURE----- --/9DWx/yDrRhgMJTb--