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=-4.3 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,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,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 EA377C433E0 for ; Tue, 16 Mar 2021 23:50:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBC8564F18 for ; Tue, 16 Mar 2021 23:50:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229490AbhCPXuU (ORCPT ); Tue, 16 Mar 2021 19:50:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbhCPXuK (ORCPT ); Tue, 16 Mar 2021 19:50:10 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 670A0C06174A; Tue, 16 Mar 2021 16:50:10 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id d3so193322lfg.10; 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=M63n9gTl8ymHB8ulXhh+XEFGljlD5dz/lcsNZ59Jnlv4jFcjNNaUanfQNekcM22xbF FACVR93MstWHUMnjPVmevaNjQyVUlCc/g15d0EpcO6WWXjCE4uNjhLYKpTMG3HRSNnDS S6ISZc8tzoqu2SSKJe2P/G6g+aFfxodMFxml/UOaopmWMup0KtOJqUKIBGS0LU5k14Vw It0vkGXxNW/ytiMZFjgItkr7Kbu/KY7p6o4klhkcqZjI8hFM+yuabjMxiezoH2dNYMss vOqu3KD2sIUwcnNRg86qsk2Y5tpOA58gqQDMWxGsu/ByPsCSjqMx01xIQZmdyo+0fSiZ 6gNQ== X-Gm-Message-State: AOAM531d37Pf+o1vpIhnt7lmTG8zKSEZy88IgXQfgwp7FY+3poIyEMVU W8nzDOwHBd1UEHj001FdBmNZxkM/doY= 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 Cc: joro@8bytes.org, will@kernel.org, vdumpa@nvidia.com, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org 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-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 16.03.2021 14:16, Thierry Reding пишет: >> + seq_puts(s, "}\n"); >> + seq_printf(s, "Total PDE count: %u\n", pde_count); >> + seq_printf(s, "Total PTE count: %llu\n", pte_count); > Some of the above looks like it wouldn't be very easily consumed by > scripts. Is that something we want to do? Or is this targetted primarily > at human consumption? Output should be parsable using a simple regex. Could you please clarify what exactly isn't easy?