Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp3953865imj; Tue, 12 Feb 2019 07:26:22 -0800 (PST) X-Google-Smtp-Source: AHgI3IZwuOsLWr/KwnuNDqRwoztyUXmNEtfyTb3yU6kLcZwQrvA0H8GvZuxUIxofgJ+/kNlZM4Ii X-Received: by 2002:a17:902:a5c3:: with SMTP id t3mr4500222plq.117.1549985181963; Tue, 12 Feb 2019 07:26:21 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549985181; cv=none; d=google.com; s=arc-20160816; b=NLz1pbR1C3kxsGoyhUfv8jI124R4NjIztTF/d3J4GWl9lEeicuT0NEb93m2430HWfG LYGc7K0ntz0jozcEOPCyA3BMMhHbgltT8R8+RuHC5oX/qrotNoDxLWK59Ev0VfeK8ikE hEHZaiDp5mz8YRMfRwygs0JJWDXDI2oq98JqcATkAZS5wrLFHjwhHugTQiqJU3Jyi4me 5s9NOZC4Ji2TssDUFfsGX1pcsvZ8owrl9TyXNe7DCPrudps1WPrUS1N0P4Bo4csvDMXu qsAUpcwrXLKONRu77xCsgCDNuDzl00pgB+kbumJjAKmB8W1VmitLP2EQW1y1j0exzRDk 4qag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=yLr3B6EjkZmF0GZX3m8gHAssJj7WssqkIwnmoWU6nC0=; b=UOs1JXSZ1uWAqv0oDNYLsSMxr76zBn104u2hHoK4J0fJhA2E1ZTX83Z6Y414vx8LgC pmoZOQkUDEFMGbZY3GQDBNV9jg8V6DTlFE6q+SxC75HXJx+FDFq6qzzZ8PwiZtb5nD58 xm9bWAkNVNcas6rs/3tOuswegKQTcAUv1WkIngC1FSCSBmql8NsVVMkN62S2GMuz16eN P2IDrRA9PhZzUfKrYER8w1lZFdY1zm6hiX2wrwpVZdFZTGwbHEv6O30MbpdT3Lxm5gVn TcFQ/SFF0oKmaLSgQOF+Y0ne1YlxmGS/YGLjZnFaeUytz2QeSKeL4uMwvg/v7p1Aw3Ig G4Iw== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n5si12819451pgh.422.2019.02.12.07.26.06; Tue, 12 Feb 2019 07:26:21 -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; 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 S1730117AbfBLPZq (ORCPT + 99 others); Tue, 12 Feb 2019 10:25:46 -0500 Received: from verein.lst.de ([213.95.11.211]:36067 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728273AbfBLPZq (ORCPT ); Tue, 12 Feb 2019 10:25:46 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 1358A68DDC; Tue, 12 Feb 2019 16:25:45 +0100 (CET) Date: Tue, 12 Feb 2019 16:25:45 +0100 From: Christoph Hellwig To: Christian Zigotzky Cc: Christoph Hellwig , 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 Subject: Re: use generic DMA mapping code in powerpc V4 Message-ID: <20190212152543.GA24061@lst.de> References: <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> <820bfeb1-30c0-3d5a-54a2-c4f9a8c15b0e@xenosoft.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <820bfeb1-30c0-3d5a-54a2-c4f9a8c15b0e@xenosoft.de> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 12, 2019 at 01:42:56PM +0100, Christian Zigotzky wrote: > 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. I added it, but forgot to push it out. It is there now, sorry: http://git.infradead.org/users/hch/misc.git/commitdiff/2cf0745b7420af4a3e871d5a970a45662dfae69c