From owner-freebsd-arm@FreeBSD.ORG Wed Jul 23 20:36:57 2014 Return-Path: Delivered-To: arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 78F3B81F; Wed, 23 Jul 2014 20:36:57 +0000 (UTC) Received: from pp1.rice.edu (proofpoint1.mail.rice.edu [128.42.201.100]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3D81C27DB; Wed, 23 Jul 2014 20:36:56 +0000 (UTC) Received: from pps.filterd (pp1.rice.edu [127.0.0.1]) by pp1.rice.edu (8.14.5/8.14.5) with SMTP id s6NKRrG6010834; Wed, 23 Jul 2014 15:36:54 -0500 Received: from mh2.mail.rice.edu (mh2.mail.rice.edu [128.42.201.21]) by pp1.rice.edu with ESMTP id 1n9btt0wsf-1; Wed, 23 Jul 2014 15:36:54 -0500 X-Virus-Scanned: by amavis-2.7.0 at mh2.mail.rice.edu, auth channel Received: from [10.87.78.95] (unknown [10.87.78.95]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) (Authenticated sender: alc) by mh2.mail.rice.edu (Postfix) with ESMTPSA id 6F43A500108; Wed, 23 Jul 2014 15:36:54 -0500 (CDT) Subject: Re: testing new pmap code Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Alan Cox In-Reply-To: <20140723184718.GL43962@funkthat.com> Date: Wed, 23 Jul 2014 15:37:01 -0500 Content-Transfer-Encoding: quoted-printable Message-Id: <98535E80-EDB6-4EAE-9570-567737904A3C@rice.edu> References: <53CFE285.9040101@rice.edu> <20140723184718.GL43962@funkthat.com> To: John-Mark Gurney X-Mailer: Apple Mail (2.1085) X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 kscore.is_bulkscore=0 kscore.compositescore=0 circleOfTrustscore=0 compositescore=0.248919945447816 urlsuspect_oldscore=0.248919945447816 suspectscore=0 recipient_domain_to_sender_totalscore=0 phishscore=0 bulkscore=0 kscore.is_spamscore=0 recipient_to_sender_totalscore=0 recipient_domain_to_sender_domain_totalscore=0 rbsscore=0.248919945447816 spamscore=0 recipient_to_sender_domain_totalscore=0 urlsuspectscore=0.9 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1407230245 Cc: "arm@freebsd.org" , Konstantin Belousov X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jul 2014 20:36:57 -0000 On Jul 23, 2014, at 1:47 PM, John-Mark Gurney wrote: > Alan Cox wrote this message on Wed, Jul 23, 2014 at 11:27 -0500: >> About a week ago I committed some new pmap code on all architectures, >> including arm. However, that code isn't "active" until the attached >> patch is committed. Before I commit this patch, I'd like to ask = people >> to test it on arm "classic" and especially v6. (The v6 pmap changes >> were more complicated.) >=20 > Tested on AVILA... W/o the kernel patch the machine froze after only > a few loops... I will admit that the kernel that froze was old code > from a couple months ago... >=20 > w/ the patch (and a current HEAD), it's stable and has looped many = more > times than the previous kernel... >=20 > Tested w/ the patch: > FreeBSD avila.funkthat.com 11.0-CURRENT FreeBSD 11.0-CURRENT #30 = r269019M: Wed Jul 23 11:17:28 PDT 2014 = jmg@carbon.funkthat.com:/usr/obj/arm.armeb/usr/src.avila/sys/AVILA arm >=20 Thank you for the quick response. Alan