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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 69467C433DF for ; Wed, 14 Oct 2020 12:29:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02B4620848 for ; Wed, 14 Oct 2020 12:29:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="uNUZMjRS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387858AbgJNM3E (ORCPT ); Wed, 14 Oct 2020 08:29:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730530AbgJNM3D (ORCPT ); Wed, 14 Oct 2020 08:29:03 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBF23C061755; Wed, 14 Oct 2020 05:29:02 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id c21so2935168ljn.13; Wed, 14 Oct 2020 05:29:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xtG/gwsTp/QhF3XrG67M9zGwKAJ8eN3YqnpNRk6BF4U=; b=uNUZMjRSap8H/u2m/asyiiVUQkHD9zJpWjpIoV35cXL/Dhr49H6Q7ybLUwt4m3yQKP dX4BCe24Zxu332bgNbY7UxDK5N4uP/NxF4mtEYH+ucfkEypyIZ9id0/kkg7j4+W1QzKP xKjhEYktxvhXEilqc0GIOlqxO00OoC7ORtuJgrLD2pVpYco8iSct0nfsM8nJFajXV/mZ dYhkFnXEeOzQaosyd7KwRtaSo8LMDMYhe5IAmiVyHVTOWnMoT9g2jIDrkCnzjAwZmrkf sgs847rPzMIM/wdGeqHC+TtYFoA3OURK/ZUaIqyywiM7YpeAfAwFHvbpfo7RB+GbtMw8 zTdQ== 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=xtG/gwsTp/QhF3XrG67M9zGwKAJ8eN3YqnpNRk6BF4U=; b=uKBRuGnN3e5LS+ztEC5Nux5yjBsU99e69etct9KHvzW9f1wxTmQpDAMOiFBjE8871G mVpCK3BXhYjnrhLKRjkVH8vefDRBoajyFJ3FG9up07aFeI0oKjR9T/g5UXnScyS2lu8Z mypfLMsMUHxSYcq8ATay4NLkZI77XcEqf5QClWe0l4YloNyiYlzEUcOaV32ULz3ZwSH8 vdiBU9TltOvKfDvSPz/ZDRwDhAtLY0bZ3Z9PVz3GOE4Td3/wY8KpGtqKukkGaay83OxP 9vL1VMMQzG5WbD5tzMstOpWbFIFS7LkRTYTKU4q5HXmhGZ7tmKQ0Fia5qrGp4QnMmZVL +nVw== X-Gm-Message-State: AOAM532HqzAHun82/XUkbq6cbX96yWJqt2nBOZLMO1XdRNvKsbgKARXO R8fdacEDrp9kI23aKKP5Q9epth1AO00B0FoQ9sjj76ALPnOvWA== X-Google-Smtp-Source: ABdhPJwwcXa0eznaW8aSEwQEZZO7J2RVs3BEWKBFhgzX1yF1g22CuKEtKkJjzK+eCrn3V4OhjPkwYiOG4iypM8jxWGU= X-Received: by 2002:a2e:9ed5:: with SMTP id h21mr1585898ljk.178.1602678541301; Wed, 14 Oct 2020 05:29:01 -0700 (PDT) MIME-Version: 1.0 References: <20200924090349.GF27174@8bytes.org> <20200924092546.GJ27174@8bytes.org> <20200924095629.GL27174@8bytes.org> <20201011055258.22337d66@canb.auug.org.au> In-Reply-To: From: Fabio Estevam Date: Wed, 14 Oct 2020 09:28:49 -0300 Message-ID: Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables To: Florian Fainelli Cc: Jim Quinlan , Stephen Rothwell , abhimanyu.saini@nxp.com, Ioana Ciornei , Naresh Kamboju , Joerg Roedel , Robin Murphy , Poonam Aggrwal , Rob Herring , Joerg Roedel , Arnd Bergmann , Richard Weinberger , open list , lkft-triage@lists.linaro.org, Linux-Next Mailing List , linux-mtd@lists.infradead.org, Miquel Raynal , Suram Suram , masonccyang@mxic.com.tw, Will Deacon , "Z.Q. Hou" , Christoph Hellwig Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Florian, On Sun, Oct 11, 2020 at 6:59 PM Florian Fainelli wrote: > however the NAND warning still remains. Someone else familiar with these > NXP development boards should fix the DTS so as to provide the require > ECC strength property. The ECC NAND warning looks like a regression. I had originally reported it for an imx27 board and now I also pointed out that it also affects Layerscape: https://lore.kernel.org/linux-mtd/20201013193652.0c535c7c@xps13/T/#m09fad7eacdf86aee0834bbd8863d6d5ee2e69f8c Thanks, Fabio Estevam