Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp2288638pxu; Fri, 9 Oct 2020 12:43:56 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxNbWOLW4SI+chsmsN3EPJofJM6c+oNaUKPnp4sQbkDsvf8p7wFQ5Fd0yipzKME7YKYhzHa X-Received: by 2002:a17:906:4d10:: with SMTP id r16mr16905643eju.68.1602272636645; Fri, 09 Oct 2020 12:43:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602272636; cv=none; d=google.com; s=arc-20160816; b=elvx4xWLBHcSIW/IVnHM9NKkTgQFTA2RkUfobJO+J0XVoymjjkOoFy/ZK2+P0VB9w9 h+oNA00kKpTJ6hOR0UcHM3UW+ZnIfXyXd2lnaIRuTA335eIuXSKqHroAxv+yYDi24D2U 8zGTpwxobNrg/NMp/OBl2yTa674sIVgJoeQwVb+TlB/xDSHGZAnzvrmiZd/hPnaUi0ar EfDXC3w0PtrkJHx33iv0PR7G+PWGKoElsSSqAwCgRFHESuQC9Lso6zKAyjp0gyqWB4LP X20vvh7fV/GOm27uMUA3lQdNKZWLFItPm3zN4YJ0if3MH+8LN1dYGUeWZqjUhDYdf3rb wR2A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=2S3D9iYx51A87Z/QbgZ/692gZHGuP26oR+0wJ2UbLg8=; b=VnfCITjtSjhmHt8dFnAl2Bx8R0h8Jxrnm20iVqbssvuUiVb7q+Pk789VFt25v1wSNm oCHomKHzA6u9Lry9kQ9lXKgBZoGNHV3oibvKvLLE8qvNAL/8wTII3VU1EO18SNnaynHt cGO93uZTLj7vf7hQExZF33I68394gHf42a5KjC4405ERAXjKX/HMuc6SJUyR6tOaM0PI TGOuCgn9ik58+xsRKrKAJRGjWTkpw4Rlj1ykSb3ZSETTJPe3l8qZn/+3kb3smxkGizhp xpIxeqhEfxudPr/43i64hYO0eF1TlpELZFGQctvgQrjvBKLF2kf3kj6MVcRlLKxwEDFa cJqA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=hX9UyplG; 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=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e9si6569091ejc.175.2020.10.09.12.43.33; Fri, 09 Oct 2020 12:43:56 -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; dkim=pass header.i=@linaro.org header.s=google header.b=hX9UyplG; 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=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387644AbgJINzI (ORCPT + 99 others); Fri, 9 Oct 2020 09:55:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732456AbgJINzI (ORCPT ); Fri, 9 Oct 2020 09:55:08 -0400 Received: from mail-il1-x129.google.com (mail-il1-x129.google.com [IPv6:2607:f8b0:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82D0CC0613D5 for ; Fri, 9 Oct 2020 06:55:06 -0700 (PDT) Received: by mail-il1-x129.google.com with SMTP id l16so9178794ilt.13 for ; Fri, 09 Oct 2020 06:55:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2S3D9iYx51A87Z/QbgZ/692gZHGuP26oR+0wJ2UbLg8=; b=hX9UyplGhpPB5uZa13A2uK91raJ+XXjUWlWCULGthc4S0OtZCfMyA1Sc9MTHzTbgC4 msSG67tcHwpsaaHcIcBIxD//0F918iRlSssC5PR4njAqbOOYLyKqyC5a8bmRJ+42fVIX m5szy0Q1jAgH4+eL9obnuOTNuNffxCrmelyiwXC67CEvoRL3Yl5tuCyUnJ8SRVUT/wwd h1sLQ8miFedqdQqlUJXnL3yQoAhnGJv523s7udQLzJJ8AiSS3EpjHJGGcxtnuYqvMEPB GokfmAsUWyD3jFdgVaVDlBKgdFPczycyRd6zaGtUR6Beyb3OEx622w4pKxPRyQvqURMf 1iJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2S3D9iYx51A87Z/QbgZ/692gZHGuP26oR+0wJ2UbLg8=; b=plO1LZ5qx0jdtf3XQw/PqyzQvCp2+BkzgHE9P+8KgtEPodIh9WIVrCjkb35eb/RJUG pdaq6o10Eaii/mWnUoJIRbzLoBzoPXzxqVHaFSMpSEisj96zmjXRakyK4ELQ8xCJzZhJ I6FNOCGY+v6iCsFQ/swzQiICvyZ4pDe930Zw+sBu0BdLIz7I3qMgaA/HC1mJbsD9mZpx 0jWso4a8rBthXa9tGbE4U6KpBwtvaYWRiyB8xc6NDeeLTQSrZbtfHlXsdj8u909E2kdu Ok/pOLnXdu0EF7oOqLbtDHJ7t66zPyKvznVl7xvBihcp90WbUNoIJPu+JFhUY98LmQfi dP2Q== X-Gm-Message-State: AOAM531HQHU/rT01nny+247g2qrfFnqqX1avosDg/qQKPvKdcnvQg7rY qleXZHy64NjpLgeLZhBTnz/Ldge9HDXwycKZ+8ZeGA== X-Received: by 2002:a05:6e02:664:: with SMTP id l4mr11028746ilt.81.1602251705277; Fri, 09 Oct 2020 06:55:05 -0700 (PDT) MIME-Version: 1.0 References: <20200924090349.GF27174@8bytes.org> <20200924092546.GJ27174@8bytes.org> <20200924095629.GL27174@8bytes.org> In-Reply-To: <20200924095629.GL27174@8bytes.org> From: Naresh Kamboju Date: Fri, 9 Oct 2020 19:24:54 +0530 Message-ID: Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables To: Joerg Roedel Cc: Robin Murphy , Poonam Aggrwal , Rob Herring , Joerg Roedel , Arnd Bergmann , Richard Weinberger , 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 , "Z.Q. Hou" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 24 Sep 2020 at 15:26, Joerg Roedel wrote: > > 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. FYI, The reported problem still exists > > Okay, alright then. >