From owner-freebsd-arm@FreeBSD.ORG Fri Dec 6 05:00:01 2013 Return-Path: Delivered-To: arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D1886746 for ; Fri, 6 Dec 2013 05:00:01 +0000 (UTC) Received: from mail-ie0-f169.google.com (mail-ie0-f169.google.com [209.85.223.169]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9E8E61A81 for ; Fri, 6 Dec 2013 05:00:01 +0000 (UTC) Received: by mail-ie0-f169.google.com with SMTP id e14so398814iej.0 for ; Thu, 05 Dec 2013 20:59:55 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:content-type :content-transfer-encoding:subject:date:message-id:cc:to :mime-version; bh=GCEquRyTeqBIzNNtyn2LBVxqaYsqHuotsfGzYt5eHVI=; b=ZB1QlZVONCEOckQp8R+1rflsUc1NXqmCKPtK4xFRRQHBH0Jf2NWD/QhAjlcfLrX3IE HliXe29BMHd53I+4LFH7mgNffc/JJlNtdznNHdNOY00n5IPFdarbZJ8dCt37hxY1pwGM 7PE2mZA+XHgfl53/9kmpHu1BwKiX576gImIW67oqvsmMi8WSYQr8kW5BUkWJ1pOIbbHP O/wo3PtqZU/bkwMLtzZojnI2TuyS+RsRm65QVkAv7RUU5+zI1QAV1FdbGTpRJw5EuPHb 2zckTiwrN7PEI+p7Vf2XUwKvz/O8uEr85Nh0Wb/KeBarnLH1kOn3UhioiKr3iyoys6WS 2RDQ== X-Gm-Message-State: ALoCoQl3j2jGdYAiUSTHePfQGiYGZf2mifpMZ0wtGTmYpgWmyn8n2C0dy4hUqwaEn1ZkeHP+ymDo X-Received: by 10.42.67.74 with SMTP id s10mr1086410ici.1.1386305995138; Thu, 05 Dec 2013 20:59:55 -0800 (PST) Received: from fusion-mac.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPSA id x6sm1903348igb.3.2013.12.05.20.59.54 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 05 Dec 2013 20:59:54 -0800 (PST) Sender: Warner Losh From: Warner Losh Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Subject: MFC breaks arm (at least for atmel) Date: Thu, 5 Dec 2013 21:59:52 -0700 Message-Id: <26D1FB70-A2A9-4723-AED2-633E04F09B4D@bsdimp.com> To: Scott Long Mime-Version: 1.0 (Apple Message framework v1085) X-Mailer: Apple Mail (2.1085) Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Dec 2013 05:00:01 -0000 Hey Scott, I think a merge you did broke things on arm. At least for atmel arm. I = get the following panic after the following merge, but not before it. KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2013 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights = reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 9.1-STABLE #12 r251897M: Thu Dec 5 21:54:53 MST 2013 imp@dune.bsdimp.com:/dune/imp/obj/arm.arm/imp/svn/stable/9/sys/G20 = arm gcc version 4.2.1 20070831 patched [FreeBSD] CPU: ARM926EJ-S rev 5 (ARM9EJ-S core) DC enabled IC enabled WB enabled LABT 32KB/32B 4-way Instruction cache 32KB/32B 4-way write-back-locking-C Data cache real memory =3D 67108864 (64 MB) panic: kmem_suballoc: bad status return of 3 KDB: enter: panic but I can't get a db> prompt to give you a traceback, or any kind of = traceback... ------------------------------------------------------------------------ r251897 | scottl | 2013-06-17 23:21:40 -0600 (Mon, 17 Jun 2013) | 11 = lines Merge the second part of the unmapped I/O changes. This enables the infrastructure in the block layer and UFS filesystem as well as a few drivers. The list of MFC revisions is long, so I won't quote = changelogs. r248508,248510,248511,248512,248514,248515,248516,248517,248518, 248519,248520,248521,248550,248568,248789,248790,249032,250936 Submitted by: kib Approved by: kib Obtained from: Netflix ------------------------------------------------------------------------ And ideas? Maybe a missed merge? Warner=