Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp181154pxk; Thu, 24 Sep 2020 02:57:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzx5DFGT6Up7rfgqBhGngcsyv488oJPkKWJ12nkrrGuW3d+05Ofp1zZsjlQDm8ek4E9ytPb X-Received: by 2002:a50:fd19:: with SMTP id i25mr165050eds.142.1600941473534; Thu, 24 Sep 2020 02:57:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600941473; cv=none; d=google.com; s=arc-20160816; b=ROLf/Gp0ubQnQBFlS0JGPw5dBTIo+u+OC5JncBE2RPg3xQMhk7gBQOxCYv7+dXz7f7 RfvRoreeQ0c12rUDFsLexPK2I6Q/SxW3NYEs6iZNTuJIGy+XK1lDv64v4CeYtQGXmGUH Q15j7KJPiDJV+oDNBw4NoBFI79ysMgnsv3LJcB9meWT2HkvZf2ROXfcO9sBh1gfwGOss ZHnGPhCGnKvt1v6NFoyJFQQW2npeK8IZXeEfbpmFrVBkoitQyEHwg4xOyMlcSElCWJ68 qHUDIErirWS1n7qScsC6eZSbfuTCVCFcvDuWjugFwfRqEWCciaWhN3vSyHekxhDp+pfU khuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=qFnNGImPzSn9fpwiTxp0Pd39mqm6DGSCIfGfXRjzIqQ=; b=X8hKRUdfbuQvpn/1aHDzDCJim6A7+EkCaAftMR6Rg77tlqFmCNvvb5xTN1aJ53EGva vodYOgzYmWxqmGLpf9IoXOpHdrDaN4gPxvOQoxBLwpyxPBN4ItsYNxy+LYvmJjiRnxPQ 2ts/UioPeoL5myu/Xvsbr2slFPRcX+QSI2sTDglgqMvFLIASHVqd0BBl71HH7hw5ORsw eSvz6qN2ENzaW47kFcwouil0rq+5VB5c8FfrAXNz0O0Y00hGE+5ItGVuSyIKoU6l+eXb VAvzbhJ848PmT6qcd5eeK7BulOPRTvIS+kDEdFpAxwgFZgbw32G9HJdmWhiTOXZT27fg DuNw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r24si1817365edc.149.2020.09.24.02.57.30; Thu, 24 Sep 2020 02:57:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727170AbgIXJ4c (ORCPT + 99 others); Thu, 24 Sep 2020 05:56:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726607AbgIXJ4c (ORCPT ); Thu, 24 Sep 2020 05:56:32 -0400 X-Greylist: delayed 3159 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 24 Sep 2020 02:56:32 PDT Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C1A6C0613CE; Thu, 24 Sep 2020 02:56:32 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id EAE83295; Thu, 24 Sep 2020 11:56:30 +0200 (CEST) Date: Thu, 24 Sep 2020 11:56:29 +0200 From: Joerg Roedel To: Robin Murphy Cc: Poonam Aggrwal , robh@kernel.org, Joerg Roedel , Arnd Bergmann , Richard Weinberger , Naresh Kamboju , open list , lkft-triage@lists.linaro.org, "open list:IOMMU DRIVERS" , Linux-Next Mailing List , linux-mtd@lists.infradead.org, Miquel Raynal , Suram Suram , masonccyang@mxic.com.tw, Will Deacon , Zhiqiang.Hou@nxp.com Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables Message-ID: <20200924095629.GL27174@8bytes.org> References: <20200924090349.GF27174@8bytes.org> <20200924092546.GJ27174@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-kernel@vger.kernel.org On Thu, Sep 24, 2020 at 10:36:47AM +0100, Robin Murphy wrote: > Yes, the issue was introduced by one of the changes in "dma-mapping: > introduce DMA range map, supplanting dma_pfn_offset", so it only existed in > the dma-mapping/for-next branch anyway. Okay, alright then.