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Fri, 28 Oct 2022 03:16:22 -0700 (PDT) Received: from loongson.cn (unknown [112.20.109.239]) by gateway (Coremail) with SMTP id _____8Axjrf1q1tjOhQDAA--.6840S3; Fri, 28 Oct 2022 18:16:21 +0800 (CST) Received: from [192.168.100.8] (unknown [112.20.109.239]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxNlf0q1tjqVIGAA--.3985S3; Fri, 28 Oct 2022 18:16:21 +0800 (CST) Message-ID: <96dfa5d8-93b3-08f8-fae2-dcece9aa1a78@loongson.cn> Date: Fri, 28 Oct 2022 18:16:20 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.13.1 Subject: Re: [PATCH v2] docs/zh_CN: Add userspace-api/sysfs-platform_profile Chinese translation To: Rui Li , Alex Shi Cc: Jonathan Corbet , Wu XiangCheng , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221026070732.72818-1-me@lirui.org> From: YanTeng Si In-Reply-To: <20221026070732.72818-1-me@lirui.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CM-TRANSID: AQAAf8DxNlf0q1tjqVIGAA--.3985S3 X-CM-SenderInfo: pvl1t0pwhqwqxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBjvJXoWxGF1rGr17urWrGr4rury5twb_yoWrAF15pF n8KryxGr1kGryYkw1xGF1DGF1rKF1ru3W2g397G34Ygas8ZFWqkr1UtFWj93ZxGrW8AayD Jw48tFy8uF1Iv37anT9S1TB71UUUUUJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bf8YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1ln4kS 14v26r1Y6r17M2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv 67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IY64vIr41lc7I2V7IY0VAS07 AlzVAYIcxG8wCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwCFI7km07C2 67AKxVWUXVWUAwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI 8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWU CwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r 1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsG vfC2KfnxnUUI43ZEXa7IU8hiSPUUUUU== X-Spam-Status: No, score=3.3 required=5.0 tests=BAYES_20,NICE_REPLY_A, RCVD_IN_SBL_CSS,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2022/10/26 15:07, Rui Li 写道: > Translate the following documents into Chinese: > > - userspace-api/sysfs-platform_profile.rst > > Signed-off-by: Rui Li Reviewed-by: Yanteng Si Thanks, Yanteng > --- > Changes since v1: > - Improve some translation. > --- > .../zh_CN/userspace-api/index.rst | 2 +- > .../userspace-api/sysfs-platform_profile.rst | 40 +++++++++++++++++++ > 2 files changed, 41 insertions(+), 1 deletion(-) > create mode 100644 Documentation/translations/zh_CN/userspace-api/sysfs-platform_profile.rst > > diff --git a/Documentation/translations/zh_CN/userspace-api/index.rst b/Documentation/translations/zh_CN/userspace-api/index.rst > index 6a7e82ac16b9..0f3483a46fa2 100644 > --- a/Documentation/translations/zh_CN/userspace-api/index.rst > +++ b/Documentation/translations/zh_CN/userspace-api/index.rst > @@ -26,6 +26,7 @@ Linux 内核用户空间API指南 > > ebpf/index > no_new_privs > + sysfs-platform_profile > > TODOList: > > @@ -38,7 +39,6 @@ TODOList: > * iommu > * media/index > * netlink/index > -* sysfs-platform_profile > * vduse > * futex2 > > diff --git a/Documentation/translations/zh_CN/userspace-api/sysfs-platform_profile.rst b/Documentation/translations/zh_CN/userspace-api/sysfs-platform_profile.rst > new file mode 100644 > index 000000000000..7d21740db125 > --- /dev/null > +++ b/Documentation/translations/zh_CN/userspace-api/sysfs-platform_profile.rst > @@ -0,0 +1,40 @@ > +.. SPDX-License-Identifier: GPL-2.0 > +.. include:: ../disclaimer-zh_CN.rst > + > +:Original: Documentation/userspace-api/sysfs-platform_profile.rst > + > +:翻译: > + > + 李睿 Rui Li > + > +========================================================== > +平台配置文件选择(如 /sys/firmware/acpi/platform_profile) > +========================================================== > + > +现代系统中平台性能、温度、风扇和其他硬件相关的特性通常是可以动态配置的。平台 > +配置通常会根据当前的状态由一些自动机制(很可能存在于内核之外)来自动调整。 > + > +这些平台自动调整机制通常能够被配置成多个平台配置文件中的一个,要么偏向节能运 > +行,要么偏向性能运行。 > + > +platform_profile属性的目的是提供一个通用的sysfs API来选择这些平台自动配置 > +机制的配置文件。 > + > +需要注意的是,这个API只能用作选择平台配置文件,用来监测所产生的性能特征并不 > +是其目标。监测性能最好使用设备/供应商提供的工具,比如turbostat。 > + > +具体来说,当选择高性能配置文件时,真实能达到的性能可能受制于多种因素,比如: > +其他组件的发热,房间温度,笔记本底部的自由空气流动等。让用户空间知道任何阻碍 > +达到要求性能水平的局部最优条件,显然不是这个API的目标。 > + > +由于数字本身并不能代表一个配置文件会调整的多个变量(功耗,发热等),这个API > +使用字符串来描述多种配置文件。为了保证用户空间能够获得一致的体验, > +sysfs-platform_profile ABI 文档定义了一个固定的配置文件名集合。驱动程序 > +*必须* 将它们内置的配置文件表示映射到这个固定的集合中。 > + > +如果映射时没有很好的匹配,可以添加一个新的配置文件名称。驱动希望引入的新配置 > +文件名称时必须: > + > + 1. 解释为什么无法使用已有的配置文件名称。 > + 2. 添加一个新的配置文件名称,以及预期行为的清晰描述,保存到 > + sysfs-platform_profile ABI文档中。