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=-2.0 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 3419EC433DB for ; Tue, 16 Mar 2021 23:50:14 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 C85F164F0C for ; Tue, 16 Mar 2021 23:50:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C85F164F0C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 9047182F96; Tue, 16 Mar 2021 23:50:13 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ifRLK0DueiVa; Tue, 16 Mar 2021 23:50:12 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTP id 8D45C82F87; Tue, 16 Mar 2021 23:50:12 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 734BDC000B; Tue, 16 Mar 2021 23:50:12 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id D16A4C000A for ; Tue, 16 Mar 2021 23:50:11 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id AACF44C8F7 for ; Tue, 16 Mar 2021 23:50:11 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LBCY0l1ZvhtY for ; Tue, 16 Mar 2021 23:50:10 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by smtp4.osuosl.org (Postfix) with ESMTPS id A839A474F3 for ; Tue, 16 Mar 2021 23:50:10 +0000 (UTC) Received: by mail-lf1-x133.google.com with SMTP id 20so174809lfj.13 for ; Tue, 16 Mar 2021 16:50:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=oXB6+xyPHDZii/8O9jaaLZrloHiccp9uG7TidAIdX0k=; b=kRHoWji8jQln8q8Emkhm9fn17e4lS/p8UsvjfB5cvTetb/Da63gDE39WRgw7dvhu1Y gy9nj9oRpezB2IaqX5GzqvU2ADGDh4HIKqVzPI4WY7cpZl+FguNoXGiiJaeK8d50sht4 +w+h2GLqWvKcPGtM2SMGz7s9oNORggO/J2jqjO2PimXt69AEeXMWM0lresu3Jl/eLVEO EveER/6JmJfTjne35NEzUHAecHg2u6oiAruMfEs5YZu57FHHmPCgrkc96jOCUCCUF7TQ ZQvuHF6AT/9HBL4yYzDXgC+fJWbw/UUPh7Z2EfPix4qSYjWCxJJCxz//DoP99uWiJeVS Dv9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=oXB6+xyPHDZii/8O9jaaLZrloHiccp9uG7TidAIdX0k=; b=hS+eP9cbaTI85VU3HVUl1347uFkbZxIy7acEuJBwK2xLemwX76GCHaz1k45Rt5Qk1o mjbGeqH0QC397/dVqJQCk0w3Xvj0klyPPAIWfaLSRGply1akhH+xqPJ9AqAfg0ImNglh VDpQJNjVUSOea5s41I+/Oi9UfwcmE3uqrFqYtZuXXlyeZNLqjhDvl3uaKNXV/+ew3q8V kbIT3i3CrE8XmxItwYADEzO3icUHDiiO+/ktUfKRUAKgOodGLkSxuwdW6d9bvoG47mLz idVlXbW6Xqf54QQpZpJiGkYAvJA2UpRgxaAU3CcT5vahMYk0kNmAuX/bGCBPnnGsvzJJ eytg== X-Gm-Message-State: AOAM530cVT/qBiZAzfxRFqQGLJaS2IlQSyYssL0rfu7qQq3p/3V6tCfa tkcN1iHXD2OSuafNTYs7134= X-Google-Smtp-Source: ABdhPJxOjUQ/S1fQWKKSlk4V0vmyKUunbtYbvY0y9KlqnwZngvig7Kfff6LvYs+wNYWkZY8F4UebjQ== X-Received: by 2002:a05:6512:3709:: with SMTP id z9mr628448lfr.557.1615938608636; Tue, 16 Mar 2021 16:50:08 -0700 (PDT) Received: from [192.168.2.145] (109-252-193-52.dynamic.spd-mgts.ru. [109.252.193.52]) by smtp.googlemail.com with ESMTPSA id g21sm3170038lfr.212.2021.03.16.16.50.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Mar 2021 16:50:08 -0700 (PDT) Subject: Re: [PATCH v5] iommu/tegra-smmu: Add pagetable mappings to debugfs To: Thierry Reding , Nicolin Chen References: <20210315203631.24990-1-nicoleotsuka@gmail.com> From: Dmitry Osipenko Message-ID: Date: Wed, 17 Mar 2021 02:50:07 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, will@kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" MTYuMDMuMjAyMSAxNDoxNiwgVGhpZXJyeSBSZWRpbmcg0L/QuNGI0LXRgjoKPj4gKwlzZXFfcHV0 cyhzLCAifVxuIik7Cj4+ICsJc2VxX3ByaW50ZihzLCAiVG90YWwgUERFIGNvdW50OiAldVxuIiwg cGRlX2NvdW50KTsKPj4gKwlzZXFfcHJpbnRmKHMsICJUb3RhbCBQVEUgY291bnQ6ICVsbHVcbiIs IHB0ZV9jb3VudCk7Cj4gU29tZSBvZiB0aGUgYWJvdmUgbG9va3MgbGlrZSBpdCB3b3VsZG4ndCBi ZSB2ZXJ5IGVhc2lseSBjb25zdW1lZCBieQo+IHNjcmlwdHMuIElzIHRoYXQgc29tZXRoaW5nIHdl IHdhbnQgdG8gZG8/IE9yIGlzIHRoaXMgdGFyZ2V0dGVkIHByaW1hcmlseQo+IGF0IGh1bWFuIGNv bnN1bXB0aW9uPwoKT3V0cHV0IHNob3VsZCBiZSBwYXJzYWJsZSB1c2luZyBhIHNpbXBsZSByZWdl eC4gQ291bGQgeW91IHBsZWFzZSBjbGFyaWZ5CndoYXQgZXhhY3RseSBpc24ndCBlYXN5PwpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppb21tdSBtYWlsaW5n IGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51 eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=