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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D0642C433E7 for ; Thu, 15 Oct 2020 07:49:10 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 5BA6022243 for ; Thu, 15 Oct 2020 07:49:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="b7DKqqaY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BA6022243 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bku3Dekuq2++otMskmlMfysW3dYGv63Y4hSPZLhj5JM=; b=b7DKqqaYO1nqwbdXZ/D81J4aH 1xzPNjtuktLfIEnK7hIMKvb5qP4QKxK6LOQoUWIsQFxENia1oVpdyR0mnxd2ju8rG8+XO/3/3Wg8+ 7uYN1Rw9fOE8ZgIr2RZuD8bYW4Ex3toLujwJPJsNPH5sw9/bKaxVR4ZOsSxkprlyWrWbLh95MBlrJ rJkU4KbGoA5UaVXLiAXAu21SFk0XHBpZ8VonQRN0ke34odJYJWByRVMMAzAEoUjuAx+IZLPe5+jGZ a12LlsV9grjtG5+PTf0CX7TkaK5jI73sHaowOrJNoXPYOAiYIffMku8ZiEl3SFRmhl7lHoGeevvLM quWuaOdzg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSxzw-0000yx-Cx; Thu, 15 Oct 2020 07:48:28 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSxzs-0000xz-Su for linux-mtd@lists.infradead.org; Thu, 15 Oct 2020 07:48:26 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 7E64068B05; Thu, 15 Oct 2020 09:48:21 +0200 (CEST) Date: Thu, 15 Oct 2020 09:48:21 +0200 From: Christoph Hellwig To: Stephen Rothwell Subject: Re: arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables Message-ID: <20201015074821.GG14082@lst.de> References: <20200924090349.GF27174@8bytes.org> <20200924092546.GJ27174@8bytes.org> <20200924095629.GL27174@8bytes.org> <20201011055258.22337d66@canb.auug.org.au> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201011055258.22337d66@canb.auug.org.au> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201015_034825_729645_7F7FC405 X-CRM114-Status: GOOD ( 10.95 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Poonam Aggrwal , Rob Herring , Joerg Roedel , Arnd Bergmann , Richard Weinberger , Naresh Kamboju , "Z.Q. Hou" , open list , lkft-triage@lists.linaro.org, Christoph Hellwig , Will Deacon , Linux-Next Mailing List , linux-mtd@lists.infradead.org, Jim Quinlan , Miquel Raynal , Suram Suram , masonccyang@mxic.com.tw, Robin Murphy , Joerg Roedel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Sun, Oct 11, 2020 at 05:53:37AM +1100, Stephen Rothwell wrote: > Hi Naresh, > > Just adding Christoph and Jim to cc] Well, a Cc doesn't help on its own. Can you send an actual bug report including the setup, warnings and error messages, a bisection result and the usual suspects? ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/