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[209.132.180.67]) by mx.google.com with ESMTP id h7si10745233pgp.49.2019.02.12.04.54.24; Tue, 12 Feb 2019 04:54:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@xenosoft.de header.s=strato-dkim-0002 header.b=tTxCYtdI; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729427AbfBLMnB (ORCPT + 99 others); Tue, 12 Feb 2019 07:43:01 -0500 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.51]:36039 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727150AbfBLMnB (ORCPT ); Tue, 12 Feb 2019 07:43:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549975379; 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=eKLC3wnjS0ITavNG6BmsDxnHT4lHbHcc+BrIvQ3BRho=; b=tTxCYtdIXdYLgsewhRPWQ/NhNrH+H6a7sh0EIfJUScVPz7yKk+VxtU9pRuwDynysQO SYTVdecYfV0h1+YLjn/ncdbHl76VcTlrzTMh+wIMRF3Mn7uzP0lp51OBJZl3B2YV38tN IUHYfJuX4a+d1G3eqGZwYP78x/xsmq9EVi6V9bCMRiwdD1EdNhQ86b7jveeL/1YckbMm T1HEqxNiiaQt370AI2bJ8miTQgucsaguW26A51i2/4WCZV46rgJxkZViHPhVEZavLePi /ZD69QZeJn8+r8SFpqmq1mtgH210ktCXzWy4Wm7q/zs4CwYPCmpr2UkNWf1svAnbh6xC 6b/g== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5G5MdirQj0WG7ClcioYo/H7zE+E9pbb1CjeE951P" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a02:8109:a400:162c:c4b:ac82:e1cc:51e0] by smtp.strato.de (RZmta 44.9 AUTH) with ESMTPSA id t0203dv1CCguPCQ (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); Tue, 12 Feb 2019 13:42:56 +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: <20190204075616.GA5408@lst.de> <20190204123852.GA10428@lst.de> <20190206151505.GA31065@lst.de> <20190206151655.GA31172@lst.de> <61EC67B1-12EF-42B6-B69B-B59F9E4FC474@xenosoft.de> <7c1f208b-6909-3b0a-f9f9-38ff1ac3d617@xenosoft.de> <20190208091818.GA23491@lst.de> <4e7137db-e600-0d20-6fb2-6d0f9739aca3@xenosoft.de> <20190211073804.GA15841@lst.de> From: Christian Zigotzky Message-ID: <820bfeb1-30c0-3d5a-54a2-c4f9a8c15b0e@xenosoft.de> Date: Tue, 12 Feb 2019 13:42:56 +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: <20190211073804.GA15841@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11 February 2019 at 08:38AM, Christoph Hellwig wrote: > On Sun, Feb 10, 2019 at 01:00:20PM +0100, Christian Zigotzky wrote: >> I tested the whole series today. The kernels boot and the P.A. Semi >> Ethernet works! :-) Thanks a lot! >> >> I also tested it in a virtual e5500 QEMU machine today. Unfortunately the >> kernel crashes. > This looks like a patch I fixed in mainline a while ago, but which > the powerpc tree didn't have yet. > > I've cherry picked this commit > ("swiotlb: clear io_tlb_start and io_tlb_end in swiotlb_exit") > > and added it to the powerpc-dma.6 tree, please retry with that one. > Hello Christoph, Have you added it to the powerpc-dma.6 tree yet? The last commit was 4 days ago. Thanks, Christian