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[2a01:238:20a:202:5301::11]) by mx.google.com with ESMTPS id y7si12744143wru.306.2019.02.04.04.14.01 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 04:14:02 -0800 (PST) Received-SPF: neutral (google.com: 2a01:238:20a:202:5301::11 is neither permitted nor denied by best guess record for domain of chzigotzky@xenosoft.de) client-ip=2a01:238:20a:202:5301::11; Authentication-Results: mx.google.com; dkim=pass header.i=@xenosoft.de header.s=strato-dkim-0002 header.b="o2hcn/kh"; spf=neutral (google.com: 2a01:238:20a:202:5301::11 is neither permitted nor denied by best guess record for domain of chzigotzky@xenosoft.de) smtp.mailfrom=chzigotzky@xenosoft.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549282441; s=strato-dkim-0002; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=XR2rLJAYU/hZNgFiDPi9cMSS22UeqMZYvAHXe2JGgQg=; b=o2hcn/khFih5nkJVKJvp2obd/Suu0o55f/oiHmKcxvq+FpHM5RCi03Fp/+sR+mQTYz Vs1Q5acGF1HeZkC0L+CTYX8orxQrIxI0se9OzOZAX+I2WaHsA7OFRhXaymzBQG+G1iQF Z9oQ98ao9FbSLR1fYxgmbTmk+WphwISFupqDxGUg8dDwXmKIPV+hbA868JZajMgAwLwc HK0pdnLUQFt1XfOt+cxzLleOEIJlT5BYhKtV1V7RA2J/JKb/Z0PkCMRSwoeXB202tapn 36ZDH0NbKmiovSmaemfseZZzk8o2ylTAkEXxbO9bfvlyQ/DXJoK/GEOZ3jk1UaQkg74G MXEA== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7CkN2lxaMsNEtm2M+aQCzX/y4aXO" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:2d84:d264:dc2:6095] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv14CDsgJt (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Mon, 4 Feb 2019 13:13:54 +0100 (CET) Subject: Re: use generic DMA mapping code in powerpc V4 To: Christoph Hellwig Cc: linux-arch@vger.kernel.org, Darren Stevens , linux-kernel@vger.kernel.org, Julian Margetson , linux-mm@kvack.org, iommu@lists.linux-foundation.org, Paul Mackerras , Olof Johansson , linuxppc-dev@lists.ozlabs.org References: <20190128162256.GA11737@lst.de> <6f2d6bc9-696b-2cb1-8a4e-df3da2bd6c0a@xenosoft.de> <20190129161411.GA14022@lst.de> <20190129163415.GA14529@lst.de> <96762cd2-65fc-bce5-8c5b-c03bc3baf0a1@xenosoft.de> <20190201080456.GA15456@lst.de> <9632DCDF-B9D9-416C-95FC-006B6005E2EC@xenosoft.de> <594beaae-9681-03de-9f42-191cc7d2f8e3@xenosoft.de> <20190204075616.GA5408@lst.de> From: Christian Zigotzky Message-ID: Date: Mon, 4 Feb 2019 13:13:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20190204075616.GA5408@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 04 February 2019 at 08:56AM, Christoph Hellwig wrote: > On Sun, Feb 03, 2019 at 05:49:02PM +0100, Christian Zigotzky wrote: >> OK, next step: b50f42f0fe12965ead395c76bcb6a14f00cdf65b (powerpc/dma: use >> the dma_direct mapping routines) >> >> git clone git://git.infradead.org/users/hch/misc.git -b powerpc-dma.6 a >> >> git checkout b50f42f0fe12965ead395c76bcb6a14f00cdf65b >> >> Results: The X1000 and X5000 boot but unfortunately the P.A. Semi Ethernet >> doesn't work. > Are there any interesting messages in the boot log? Can you send me > the dmesg? > Here you are: http://www.xenosoft.de/dmesg_X1000_with_DMA_updates.txt -- Christian