Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp503415imu; Thu, 3 Jan 2019 01:53:31 -0800 (PST) X-Google-Smtp-Source: ALg8bN6von8Osiq7iLSuRRTyH1zQFi1+Fms8qsbsEW4cuobUpEwYQEYOh+BcscudPL6sdcCwCiMZ X-Received: by 2002:a65:4946:: with SMTP id q6mr16020642pgs.201.1546509211544; Thu, 03 Jan 2019 01:53:31 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1546509211; cv=none; d=google.com; s=arc-20160816; b=Tqchja4geX+h/Zo0afHTp3a7VgVEskjdkOdzPpNVZOYY5iveCwJn9e2T+3jzn+r5/W 8beg5kms7Hql6DLhJwNbwj2dNK4RbqaJQH2gK3NwL/xKFM0UgPbtNNGyAdyCjey2Gd9E 7WOdPDaMIh06Oqj4fb9M4jDQVXYkT1bfJcn2ELh8sH+nFtv/VWFtcNxDx3qBBd5BJ7Sl zFA10/It7DBUnsDUXH2txirGCa5MrD2UTT/f5UF14xWtYitB92Rbs8D310STTnlPN2sf ODuv3eSwm2PfIMva6E6sB1c+vfHW28lEX2MouWzOAItT1TPDRCbm/QnWPVjfcrGA0YjK 3rIQ== 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=blyorNHrkj6AzB6KLCHa2eKtHfFwx/EBwSoeTZcoDZ4=; b=FXUzwaT3fKtwhtLWyvugAmBHvUtTFPd3S8qp3GRjOKhebOPifnNjXDoa9Qb+/Aa3mA J1iriFuDejvzNaX/YdpseOorWIN+IonYCQ/qcfL+1yClihv4Iq5vfhu4X5sCFfGJOqS/ ms+Jssnkdzgbz3WdoDmtO93PeviXHsQMYCIUlTYKvzCJFB+MNVVHtYTnl8BKNXyn1V0l jizoY2jPlIs5i0/gRmx9AwyN1DmZWFDZ4/PPbvgrXYV7TUX15UI+VyT+b7vc8RQ8vexN L41/iuS6VghMuek/L0CKEAto3Yy6qkilINd9M0wcLxH8NCMC6OrY3nA54JYvfvsCRFgj e3IA== 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 n5si51184729pgh.422.2019.01.03.01.53.16; Thu, 03 Jan 2019 01:53:31 -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 S1730045AbfACHgZ (ORCPT + 99 others); Thu, 3 Jan 2019 02:36:25 -0500 Received: from verein.lst.de ([213.95.11.211]:60819 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726036AbfACHgY (ORCPT ); Thu, 3 Jan 2019 02:36:24 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 0870567357; Thu, 3 Jan 2019 08:36:23 +0100 (CET) Date: Thu, 3 Jan 2019 08:36:22 +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: <20190103073622.GA24323@lst.de> References: <2242B4B2-6311-492E-BFF9-6740E36EC6D4@xenosoft.de> <84558d7f-5a7f-5219-0c3a-045e6b4c494f@xenosoft.de> <20181213091021.GA2106@lst.de> <835bd119-081e-a5ea-1899-189d439c83d6@xenosoft.de> <76bc684a-b4d2-1d26-f18d-f5c9ba65978c@xenosoft.de> <20181213112511.GA4574@lst.de> <008c981e-bdd2-21a7-f5f7-c57e4850ae9a@xenosoft.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <008c981e-bdd2-21a7-f5f7-c57e4850ae9a@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 Hi Christian, happy new year and I hope you had a few restful deays off. I've pushed a new tree to: git://git.infradead.org/users/hch/misc.git powerpc-dma.6 Gitweb: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6 Which has been rebased to the latests Linus tree, which has a lot of changes, and has also changed the patch split a bit to aid bisection. I think http://git.infradead.org/users/hch/misc.git/commitdiff/c446404b041130fbd9d1772d184f24715cf2362f might be a good commit to re-start testing, then bisecting up to the last commit using git bisect.