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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 E0E54C4727D for ; Thu, 24 Sep 2020 09:26:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95C912311A for ; Thu, 24 Sep 2020 09:26:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727382AbgIXJZy (ORCPT ); Thu, 24 Sep 2020 05:25:54 -0400 Received: from 8bytes.org ([81.169.241.247]:46308 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727377AbgIXJZu (ORCPT ); Thu, 24 Sep 2020 05:25:50 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id 075A33D1; Thu, 24 Sep 2020 11:25:47 +0200 (CEST) Date: Thu, 24 Sep 2020 11:25:46 +0200 From: Joerg Roedel To: Robin Murphy Cc: Naresh Kamboju , Will Deacon , linux-mtd@lists.infradead.org, open list , Linux-Next Mailing List , lkft-triage@lists.linaro.org, "open list:IOMMU DRIVERS" , masonccyang@mxic.com.tw, Richard Weinberger , Miquel Raynal , Suram Suram , Zhiqiang.Hou@nxp.com, Poonam Aggrwal , robh@kernel.org, Arnd Bergmann , Joerg Roedel Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables Message-ID: <20200924092546.GJ27174@8bytes.org> References: <20200924090349.GF27174@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Hi Robin, On Thu, Sep 24, 2020 at 10:08:46AM +0100, Robin Murphy wrote: > This should be fixed by https://lore.kernel.org/linux-iommu/daedc9364a19dc07487e4d07b8768b1e5934abd4.1600700881.git.robin.murphy@arm.com/T/#u > (already in linux-next). Thanks! The question remains why this goes through the dma-mapping tree, was it caused by a patch there? Regards, Joerg