From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D284C43461 for ; Tue, 8 Sep 2020 12:41:11 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 80EA62220D for ; Tue, 8 Sep 2020 12:41:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 80EA62220D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 116CA86A2B; Tue, 8 Sep 2020 12:41:10 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Yf1s6kxSszdQ; Tue, 8 Sep 2020 12:41:09 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 75EB486A01; Tue, 8 Sep 2020 12:41:09 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4B8DDC0052; Tue, 8 Sep 2020 12:41:09 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 87499C0051 for ; Tue, 8 Sep 2020 12:41:08 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 73E2D869F0 for ; Tue, 8 Sep 2020 12:41:08 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qw7rtguVS77x for ; Tue, 8 Sep 2020 12:41:07 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by whitealder.osuosl.org (Postfix) with ESMTPS id 62F8E869E5 for ; Tue, 8 Sep 2020 12:41:07 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 7CB5F68B05; Tue, 8 Sep 2020 14:41:01 +0200 (CEST) Date: Tue, 8 Sep 2020 14:41:00 +0200 From: Christoph Hellwig To: Nicolas Saenz Julienne Subject: Re: [PATCH v11 07/11] device-mapping: Introduce DMA range map, supplanting dma_pfn_offset Message-ID: <20200908124100.GA32476@lst.de> References: <6922bc0b-1849-2f2f-ec2f-fe9f0124dcfc@gmail.com> <20200903005240.GA1118@Ryzen-9-3900X.localdomain> <34aa0d6094e7d6fb3492d2cda0fec8ecc04790ed.camel@suse.de> <20200908072935.GA15119@lst.de> <20200908073203.GA15176@lst.de> <20200908094345.GA20959@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Rich Felker , "open list:SUPERH" , David Airlie , "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" , Hanjun Guo , "open list:REMOTE PROCESSOR REMOTEPROC SUBSYSTEM" , "open list:DRM DRIVERS FOR ALLWINNER A10" , Julien Grall , "H. Peter Anvin" , Will Deacon , Christoph Hellwig , "open list:STAGING SUBSYSTEM" , Jean-Philippe Brucker , Florian Fainelli , Yoshinori Sato , Bartosz Golaszewski , Frank Rowand , "maintainer:X86 ARCHITECTURE 32-BIT AND 64-BIT" , Russell King , "open list:ACPI FOR ARM64 ACPI/arm64" , Chen-Yu Tsai , Ingo Molnar , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , Alan Stern , Len Brown , Ohad Ben-Cohen , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" , Daniel Vetter , Mauro Carvalho Chehab , Dan Williams , Maxime Ripard , Rob Herring , Borislav Petkov , Yong Deng , Santosh Shilimkar , Bjorn Helgaas , Nathan Chancellor , Andy Shevchenko , "moderated list:ARM PORT" , Felipe Balbi , Saravana Kannan , Greg Kroah-Hartman , "open list:USB SUBSYSTEM" , "Rafael J. Wysocki" , open list , Paul Kocialkowski , "open list:IOMMU DRIVERS" , Thomas Gleixner , Stefano Stabellini , Jim Quinlan , Sudeep Holla , "open list:ALLWINNER A10 CSI DRIVER" , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Tue, Sep 08, 2020 at 01:20:56PM +0200, Nicolas Saenz Julienne wrote: > On Tue, 2020-09-08 at 11:43 +0200, Christoph Hellwig wrote: > > And because I like replying to myself so much, here is a link to the > > version with the arm cleanup patch applied. Unlike the previous two > > attempts this has at least survived very basic sanity testing: > > > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-ranges.2 > > > > Note that we'll still need to sort out the arm/keystone warnings from > > the original patch. Do we have anyone on the CC list who knows that > > platform a little better to figure out if the ifdef solution would work? > > Had to do the following to boot without errors: I've folded in. That being said the whole RPi4 setup confuses the heck out of me. I wonder what thing was smoked to come up with it.. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu