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=-8.4 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 AD0A5C433DF for ; Wed, 14 Oct 2020 02:33:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79E9D21775 for ; Wed, 14 Oct 2020 02:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726120AbgJNCda (ORCPT ); Tue, 13 Oct 2020 22:33:30 -0400 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]:58528 "EHLO out30-132.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727198AbgJNCda (ORCPT ); Tue, 13 Oct 2020 22:33:30 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04420;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0UByuk40_1602642805; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UByuk40_1602642805) by smtp.aliyun-inc.com(127.0.0.1); Wed, 14 Oct 2020 10:33:26 +0800 Subject: Re: [PATCH v3] Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst To: Bailu Lin Cc: catalin.marinas@arm.com, corbet@lwn.net, harryxiyou@gmail.com, kernel@vivo.com, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, will@kernel.org References: <20201014022003.43862-1-bailu.lin@vivo.com> From: Alex Shi Message-ID: <0fd33cc8-937d-692c-48f6-ae9105b649cb@linux.alibaba.com> Date: Wed, 14 Oct 2020 10:33:11 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20201014022003.43862-1-bailu.lin@vivo.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Reviewed-by: Alex Shi 在 2020/10/14 上午10:20, Bailu Lin 写道: > This is a Chinese translated version of > Documentation/arm64/hugetlbpage.rst > > Signed-off-by: Bailu Lin > --- > Changes in v3: > - Modify a translation as Alex sugguested. > Changes in v2: > - Fix Sphinx 2.4.4's waring by increasing underline' size. > --- > Documentation/arm64/hugetlbpage.rst | 2 + > .../translations/zh_CN/arm64/hugetlbpage.rst | 45 +++++++++++++++++++ > .../translations/zh_CN/arm64/index.rst | 1 + > 3 files changed, 48 insertions(+) > create mode 100644 Documentation/translations/zh_CN/arm64/hugetlbpage.rst > > diff --git a/Documentation/arm64/hugetlbpage.rst b/Documentation/arm64/hugetlbpage.rst > index b44f939e5210..a110124c11e3 100644 > --- a/Documentation/arm64/hugetlbpage.rst > +++ b/Documentation/arm64/hugetlbpage.rst > @@ -1,3 +1,5 @@ > +.. _hugetlbpage_index: > + > ==================== > HugeTLBpage on ARM64 > ==================== > diff --git a/Documentation/translations/zh_CN/arm64/hugetlbpage.rst b/Documentation/translations/zh_CN/arm64/hugetlbpage.rst > new file mode 100644 > index 000000000000..13304d269d0b > --- /dev/null > +++ b/Documentation/translations/zh_CN/arm64/hugetlbpage.rst > @@ -0,0 +1,45 @@ > +.. include:: ../disclaimer-zh_CN.rst > + > +:Original: :ref:`Documentation/arm64/hugetlbpage.rst ` > + > +Translator: Bailu Lin > + > +===================== > +ARM64中的 HugeTLBpage > +===================== > + > +大页依靠有效利用 TLBs 来提高地址翻译的性能。这取决于以下 > +两点 - > + > + - 大页的大小 > + - TLBs 支持的条目大小 > + > +ARM64 接口支持2种大页方式。 > + > +1) pud/pmd 级别的块映射 > +----------------------- > + > +这是常规大页，他们的 pmd 或 pud 页面表条目指向一个内存块。 > +不管 TLB 中支持的条目大小如何，块映射可以减少翻译大页地址 > +所需遍历的页表深度。 > + > +2) 使用连续位 > +------------- > + > +架构中转换页表条目(D4.5.3, ARM DDI 0487C.a)中提供一个连续 > +位告诉 MMU 这个条目是一个连续条目集的一员，它可以被缓存在单 > +个 TLB 条目中。 > + > +在 Linux 中连续位用来增加 pmd 和 pte(最后一级)级别映射的大 > +小。受支持的连续页表条目数量因页面大小和页表级别而异。 > + > + > +支持以下大页尺寸配置 - > + > + ====== ======== ==== ======== === > + - CONT PTE PMD CONT PMD PUD > + ====== ======== ==== ======== === > + 4K: 64K 2M 32M 1G > + 16K: 2M 32M 1G > + 64K: 2M 512M 16G > + ====== ======== ==== ======== === > diff --git a/Documentation/translations/zh_CN/arm64/index.rst b/Documentation/translations/zh_CN/arm64/index.rst > index 646ed1f7aea3..e31a6090384d 100644 > --- a/Documentation/translations/zh_CN/arm64/index.rst > +++ b/Documentation/translations/zh_CN/arm64/index.rst > @@ -14,3 +14,4 @@ ARM64 架构 > :maxdepth: 2 > > amu > + hugetlbpage >