﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-天堂露珠 的技术博客-随笔分类-Note</title><link>http://www.blogjava.net/wintys/category/38354.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 18 Mar 2009 05:13:24 GMT</lastBuildDate><pubDate>Wed, 18 Mar 2009 05:13:24 GMT</pubDate><ttl>60</ttl><item><title>[导入]《自己动手写操作系统》:解决VirtualPC无法在PAE（物理地址扩展）模式下运行</title><link>http://www.blogjava.net/wintys/archive/2009/03/18/260430.html</link><dc:creator>天堂露珠</dc:creator><author>天堂露珠</author><pubDate>Wed, 18 Mar 2009 04:02:00 GMT</pubDate><guid>http://www.blogjava.net/wintys/archive/2009/03/18/260430.html</guid><wfw:comment>http://www.blogjava.net/wintys/comments/260430.html</wfw:comment><comments>http://www.blogjava.net/wintys/archive/2009/03/18/260430.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wintys/comments/commentRss/260430.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wintys/services/trackbacks/260430.html</trackback:ping><description><![CDATA[<div class="MsoNormal" style="text-align: left;" align="left"><strong><span style="font-size: 14pt; color: #02368d; font-family: 宋体;">解决<span lang="EN-US">VirtualPC</span>无法在<span lang="EN-US">PAE</span>（物理地址扩展）模式下运行<span lang="EN-US"><o:p></o:p></span></span></strong></div>
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            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">以前我在旧机器上装的是<span lang="EN-US">VPC5.2</span>版，在<span lang="EN-US">win2003</span>下面运行没有任何问题。但是自从把我的&#8220;前线&#8221;挪到我的新<span lang="EN-US">amd64 4400+ x2</span>机器上后，<span lang="EN-US">5.2</span>就无法再运行了<span lang="EN-US"><o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<img src="http://www.blogjava.net/images/blogjava_net/wintys/data_os2.jpg" alt="" border="0" /><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">Know How</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">出现这个问题的原因是<span lang="EN-US">virtualpc</span>不支持<span lang="EN-US">64</span>位模式<span lang="EN-US">,</span>你只要改一下<span lang="EN-US">C</span>盘下的<span lang="EN-US">BOOT.INI</span>文件就<span lang="EN-US">ok </span>了<span lang="EN-US"><o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">你只要改一下<span lang="EN-US">C</span>盘下的<span lang="EN-US">BOOT.INI</span>文件就<span lang="EN-US">ok </span>了<span lang="EN-US"><o:p></o:p></span></span></div>
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                        <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">[boot loader]<o:p></o:p></span></div>
                        <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">timeout=30<o:p></o:p></span></div>
                        <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS <o:p></o:p></span></div>
                        <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">[operating systems] <o:p></o:p></span></div>
                        <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect <o:p></o:p></span></div>
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            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">就是将<span lang="EN-US">/noexecute=optin</span>（我的机器中是：<span lang="EN-US">/NoExecute=OptOut</span>）中的<span lang="EN-US">no </span>去掉。改为<span lang="EN-US"> /Execute=OptOut </span>然后保存重启。<span lang="EN-US"><o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">Know Why</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">PAE</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">物理地址扩展<span lang="EN-US"> (PAE) X86 </span>概述<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">物理地址扩展<span lang="EN-US"> (PAE) X86 </span>允许软件使用地址窗口扩展<span lang="EN-US"> (AWE) API </span>集并在具有<span lang="EN-US"> Intel Pentium Pro </span>或更高版本处理器的计算机上运行，而<span lang="EN-US"> 4 GB </span>以上物理内存允许将更多物理内存映射为应用程序的虚拟地址空间。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">不使用<span lang="EN-US"> AWE API </span>集的应用程序也可以从<span lang="EN-US"> PAE X86 </span>获益，因为操作系统使用更大的物理内存来减小页面，从而提高了性能。同样，这还使驻留多个应用程序的合并服务器受益。<span lang="EN-US"><o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">通过在内存中而不是在磁盘上保存数据，可提高操纵大量数据的应用程序的性能。例如，<span lang="EN-US">PAE X86 </span>可显著提高以下类型应用程序的性能：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="margin-left: 32.25pt; text-indent: -21pt; text-align: left;" align="left"><span style="font-size: 12pt; font-family: wingdings;" lang="EN-US">n</span><span style="font-size: 10pt;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 12pt; font-family: 宋体;">数据库，如<span lang="EN-US"> Microsoft SQL/E 7.0 </span>或更高版本。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="margin-left: 32.25pt; text-indent: -21pt; text-align: left;" align="left"><span style="font-size: 12pt; font-family: wingdings;" lang="EN-US">n</span><span style="font-size: 10pt;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 12pt; font-family: 宋体;">科学和工程应用程序，如计算流体动力学的应用程序。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="margin-left: 32.25pt; text-indent: -21pt; text-align: left;" align="left"><span style="font-size: 12pt; font-family: wingdings;" lang="EN-US">n</span><span style="font-size: 10pt;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-size: 12pt; font-family: 宋体;">执行大量数据采集的统计分析应用程序。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">更新到<span lang="EN-US"> PAE X86 <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">在采用支持非执行页面保护功能的处理器的计算机上启用<span lang="EN-US"> DEP </span>时，在运行装有<span lang="EN-US"> Service Pack 1 </span>的<span lang="EN-US"> Windows Server 2003 </span>和装有<span lang="EN-US"> Service Pack 2 </span>的<span lang="EN-US"> Windows XP </span>的计算机上将自动启用<span lang="EN-US"> PAE</span>。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">在装有<span lang="EN-US"> SP1 </span>的标准版<span lang="EN-US"> Windows Server 2003 </span>和装有<span lang="EN-US"> SP2 </span>的<span lang="EN-US"> Windows XP </span>上启用<span lang="EN-US"> PAE </span>模式时，物理地址空间将限制在<span lang="EN-US"> 4 GB</span>。将物理地址空间限制在<span lang="EN-US"> 4 GB </span>有助于防止<span lang="EN-US"> PAE </span>模式出现驱动程序兼容性问题。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><strong><em><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">DEP</span></em></strong><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US"><o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">从<span lang="EN-US"> Windows XP Service Pack 2 </span>开始，<span lang="EN-US">32 </span>位版本的<span lang="EN-US"> Windows </span>开始使用由<span lang="EN-US"> AMD </span>定义的非执行页面保护<span lang="EN-US"> (NX) </span>处理器功能或由<span lang="EN-US"> Intel </span>定义的执行禁用位<span lang="EN-US"> (Execute Disable bit) </span>功能。要使用这些处理器功能，处理器必须以&#8220;物理地址扩展&#8221;<span lang="EN-US">(PAE) </span>模式运行。（我想这就是我们以前听说的所谓的硬件防病毒技术）<span lang="EN-US"><o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">这种数据执行保护<span lang="EN-US"> (DEP) </span>是一组硬件和软件技术，用来对内存执行附加检查以帮助防止恶意代码的入侵。<span lang="EN-US">DEP </span>有助于缓解某类安全性入侵。尤其是，如果病毒或其他攻击将额外的代码插入到进程中并试图执行所插入的代码，则数据执行保护可以防止这种行为。在支持<span lang="EN-US"> DEP </span>的系统中，执行被插入的代码会导致一个异常。软件强制的<span lang="EN-US"> DEP </span>有助于降低<span lang="EN-US"> Windows </span>异常处理机制的使用。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">驱动程序与数据执行保护的兼容性问题主要集中在<span lang="EN-US"> PAE </span>模式引发的兼容性问题上。如果启用<span lang="EN-US"> PAE</span>，那么有些驱动程序可能无法加载，因为设备可能无法执行<span lang="EN-US"> 64 </span>位寻址或驱动程序可能认为<span lang="EN-US"> PAE </span>模式要求多于<span lang="EN-US"> 4GB </span>的<span lang="EN-US"> RAM</span>。此类驱动程序在<span lang="EN-US"> PAE </span>模式下应该始终接收<span lang="EN-US"> 64 </span>位地址，而且它们（或它们的设备）不能解释这种地址。注意 仅在具有支持硬件强制<span lang="EN-US"> DEP </span>的处理器的系统上才需要<span lang="EN-US"> PAE</span>。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">系统级的数据执行保护配置是通过<span lang="EN-US"> Boot.ini </span>开关控制的。此外，对&#8220;控制面板&#8221;中&#8220;系统&#8221;所做的修改可以使最终用户非常方便地配置<span lang="EN-US"> DEP </span>设置（假设最终用户以管理员身份登录系统）。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">对于硬件强制和软件强制<span lang="EN-US"> DEP</span>，<span lang="EN-US">Windows </span>支持四种系统级配置。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">1</span><span style="font-size: 12pt; font-family: 宋体;">、<span lang="EN-US">OptIn</span>（选择使用）（默认配置）：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">如果系统中具备能够实现硬件强制<span lang="EN-US"> DEP </span>功能的处理器，则默认情况下将对限定的系统二进制文件和&#8220;选择使用&#8221;的应用程序启用<span lang="EN-US"> DEP</span>。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">使用此选项时，默认情况下，<span lang="EN-US">DEP </span>仅覆盖<span lang="EN-US"> Windows </span>系统二进制文件。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">2</span><span style="font-size: 12pt; font-family: 宋体;">、<span lang="EN-US">OptOut</span>（选择排除）：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">默认情况下，将对所有的进程启用<span lang="EN-US"> DEP</span>。用户可以使用&#8220;控制面板&#8221;中的&#8220;系统&#8221;手动创建不应用数据执行保护的特定应用程序列表。<span lang="EN-US">IT </span>专业人员和独立软件供应商<span lang="EN-US"> (ISV) </span>可以使用应用程序兼容性工具包选择不受<span lang="EN-US"> DEP </span>保护的一个或多个应用程序。用于<span lang="EN-US"> DEP </span>的系统兼容性修复程序<span lang="EN-US"> (shims) </span>将会生效。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">3</span><span style="font-size: 12pt; font-family: 宋体;">、<span lang="EN-US">AlwaysOn</span>（总是使用）：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">将整个系统置于<span lang="EN-US"> DEP </span>保护范围以内。所有的进程将始终在应用<span lang="EN-US"> DEP </span>的情况下运行。使特定应用程序不受<span lang="EN-US"> DEP </span>保护的例外列表不可用。用于<span lang="EN-US"> DEP </span>的系统兼容性修复程序<span lang="EN-US"> (shims) </span>不会生效。使用应用程序兼容性工具包选出的应用程序也将在应用<span lang="EN-US"> DEP </span>的情况下运行。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">4</span><span style="font-size: 12pt; font-family: 宋体;">、<span lang="EN-US">AlwaysOff</span>（总是关闭）：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">不会将系统的任何部分置于<span lang="EN-US"> DEP </span>保护范围以内，无论是否支持硬件<span lang="EN-US"> DEP</span>。处理器不会在<span lang="EN-US"> PAE </span>模式下运行，除非启动项中选中<span lang="EN-US"> /PAE </span>选项。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">四个系统级<span lang="EN-US"> DEP </span>配置都是通过<span lang="EN-US"> boot.ini </span>开关控制的。<span lang="EN-US">Boot.ini </span>的设置如下所示：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">/noexecute=</span><span style="font-size: 12pt; font-family: 宋体;">策略级别<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">其中，策略级别被定义为<span lang="EN-US"> AlwaysOn</span>、<span lang="EN-US">AlwaysOff</span>、<span lang="EN-US">OptIn </span>或<span lang="EN-US"> OptOut</span>。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">安装<span lang="EN-US"> Windows XP SP2 </span>期间，默认情况下，将启用<span lang="EN-US"> OptIn </span>策略级别，除非在无人参与安装中指定不同的策略级别。如果在支持<span lang="EN-US"> DEP </span>的<span lang="EN-US"> Windows </span>版本的启动项中没有显示<span lang="EN-US"> /noexecute=</span>策略级别设置，其行为与包含<span lang="EN-US"> /noexecute=OptIn </span>选项时相同。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;">以管理员身份登录的最终用户可以使用&#8220;系统属性&#8221;对话框中的&#8220;数据执行保护&#8221;选项卡在&#8220;<span lang="EN-US">OptIn</span>&#8221;和&#8220;<span lang="EN-US">OptOut</span>&#8221;策略之间手动配置<span lang="EN-US"> DEP</span>。以下过程描述如何在计算机上手动配置<span lang="EN-US"> DEP</span>：<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">1. </span><span style="font-size: 12pt; font-family: 宋体;">依次单击&#8220;开始&#8221;、&#8220;控制面板&#8221;，然后双击&#8220;系统&#8221;。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">2. </span><span style="font-size: 12pt; font-family: 宋体;">单击&#8220;高级&#8221;选项卡。然后，在&#8220;性能&#8221;下，单击&#8220;设置&#8221;。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">3. </span><span style="font-size: 12pt; font-family: 宋体;">单击&#8220;数据执行保护&#8221;选项卡。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">4. </span><span style="font-size: 12pt; font-family: 宋体;">单击&#8220;仅对基本<span lang="EN-US"> Windows </span>程序和服务启用<span lang="EN-US"> DEP</span>&#8221;选择&#8220;<span lang="EN-US">OptIn</span>&#8221;策略。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">5. </span><span style="font-size: 12pt; font-family: 宋体;">单击&#8220;对所有程序和服务启用<span lang="EN-US"> DEP</span>（选定的程序和服务除外）&#8221;选择&#8220;<span lang="EN-US">OptOut</span>&#8221;策略。<span lang="EN-US"> <o:p></o:p></span></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">&nbsp;<o:p></o:p></span></div>
            <div class="MsoNormal" style="text-align: left;" align="left"><span style="font-size: 12pt; font-family: 宋体;" lang="EN-US">6. </span><span style="font-size: 12pt; font-family: 宋体;">如果已选择&#8220;<span lang="EN-US">OptOut</span>&#8221;策略，请单击&#8220;添加&#8221;并添加不想对其使用<span lang="EN-US"> DEP </span>的应用程序。<span lang="EN-US"><o:p></o:p></span></span></div>
            </td>
        </tr>
    </tbody>
</table>
<div class="MsoNormal"><span lang="EN-US"><o:p>&nbsp;</o:p></span></div>
<div class="MsoNormal"><span style="color: blue; font-family: 宋体;">转载自</span><span style="color: blue;" lang="EN-US">: [url]http://blog.chinaunix.net/u/15262/showart_483241.html[/url]<o:p></o:p></span></div>
<br />
文章来源:<a href="http://wintys.blog.51cto.com/425414/87717">http://wintys.blog.51cto.com/425414/87717</a>
<img src ="http://www.blogjava.net/wintys/aggbug/260430.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wintys/" target="_blank">天堂露珠</a> 2009-03-18 12:02 <a href="http://www.blogjava.net/wintys/archive/2009/03/18/260430.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[导入]《自己动手写操作系统》：开发环境配置心得</title><link>http://www.blogjava.net/wintys/archive/2009/03/18/260431.html</link><dc:creator>天堂露珠</dc:creator><author>天堂露珠</author><pubDate>Wed, 18 Mar 2009 04:02:00 GMT</pubDate><guid>http://www.blogjava.net/wintys/archive/2009/03/18/260431.html</guid><wfw:comment>http://www.blogjava.net/wintys/comments/260431.html</wfw:comment><comments>http://www.blogjava.net/wintys/archive/2009/03/18/260431.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wintys/comments/commentRss/260431.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wintys/services/trackbacks/260431.html</trackback:ping><description><![CDATA[<div class="MsoNormal" style="text-align: center;" align="center"><strong><span style="font-size: 14pt; font-family: 宋体;">《自己动手写操作系统》开发环境配置心得</span></strong><strong><span style="font-size: 14pt;" lang="EN-US"><o:p></o:p></span></strong></div>
<div class="MsoNormal" style="text-align: center;" align="center"><strong><span style="font-size: 14pt; font-family: 宋体;">作者</span></strong><strong><span style="font-size: 14pt;" lang="EN-US">:Winty<span>&nbsp;&nbsp; </span></span></strong><strong><span style="font-size: 14pt; font-family: 宋体;">时间</span></strong><strong><span style="font-size: 14pt;" lang="EN-US">:2008-7-14<o:p></o:p></span></strong></div>
<div class="MsoNormal" style="text-indent: 24pt;"><span style="font-size: 12pt; font-family: 宋体; color: blue;">一开始我自己摸索，用<span lang="EN-US">VirtualPC2007</span>和<span lang="EN-US">VirtualPC2004</span>来安装<span lang="EN-US">PCDOS</span>，但是都失败了。在读了《<span lang="EN-US">Virtual PC</span>中安装<span lang="EN-US">ms dos 6.22</span>》一文后，最后还是老老实实地回到<span lang="EN-US">Virtual PC 5.2</span>汉化版。同时又有了自己一点心得。<span lang="EN-US"><o:p></o:p></span></span></div>
<div class="MsoNormal"><span style="font-size: 12pt; font-family: 宋体; color: blue;" lang="EN-US">1</span><span style="font-size: 12pt; font-family: 宋体; color: blue;">、<span lang="EN-US">5.2</span>版本并没有<span lang="EN-US">DOS</span>附加模块，我是从别的地方找到一个<span lang="EN-US">&#8221;Dos Additions.vfd&#8221;</span>。这是一<span lang="EN-US">VPC</span>虚拟软盘文件。<span lang="EN-US"><o:p></o:p></span></span></div>
<div class="MsoNormal"><span style="font-size: 12pt; font-family: 宋体; color: blue;" lang="EN-US">2</span><span style="font-size: 12pt; font-family: 宋体; color: blue;">、《<span lang="EN-US">Virtual PC</span>中安装<span lang="EN-US">ms
dos 6.22</span>》原文如下<span lang="EN-US">(</span>蓝色字迹，是我加注的<span lang="EN-US">):<o:p></o:p></span></span></div>
<div class="MsoNormal"><strong><span style="font-size: 14pt;" lang="EN-US">Virtual PC </span></strong><strong><span style="font-size: 14pt; font-family: 宋体;">中安装</span></strong><strong><span style="font-size: 14pt;" lang="EN-US">ms dos 6.22</span></strong></div>
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            <div style="margin: 0cm 0cm 0.0001pt; text-indent: 24pt;">在《自己动手写操作系统》中作者的平台是<span lang="EN-US">virtual pc 5.0,</span>他使用这个虚拟机来作为开发平台<span lang="EN-US">,</span>但是很不幸的是<span lang="EN-US">VirtualPC</span>在推出<span lang="EN-US">5.2</span>版本后就被<span lang="EN-US">Mirosoft</span>给收购了<span lang="EN-US">,</span>然后就发挥微软的霸道<span lang="EN-US">,</span>让<span lang="EN-US">vpc</span>只支持<span lang="EN-US">windows</span>了<span lang="EN-US">.</span>连<span lang="EN-US">dos</span>都支持不好了<span lang="EN-US">.</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">注<span lang="EN-US">2:</span>本人折腾<span lang="EN-US">vpc</span>和<span lang="EN-US">vmware</span>长达一天才整理出这篇文章<span lang="EN-US">,</span>鉴于网上没有相关的资源<span lang="EN-US">,</span>特意写出来供大家参考<span lang="EN-US">,</span>转载时请保留本人的信息及网址<span lang="EN-US">,</span>谢谢<span lang="EN-US">!</span></div>
            <div style="margin: 0cm 0cm 0.0001pt; text-indent: 24pt;">言归正传<span lang="EN-US">,</span>我今天来就把自己研究<span lang="EN-US">vpc</span>的心得来说一下<span lang="EN-US">:</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">首先<span lang="EN-US">,Virtual PC 5.2</span>汉化版是最好的选择<span lang="EN-US">,Virtual
            2007</span>可以装<span lang="EN-US">dos,</span>但是却不能共享文件夹<span lang="EN-US">(</span>原因一会说<span lang="EN-US">).</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">&nbsp;</span></div>
            <h3 style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">1.</span>安装<span lang="EN-US">MSdos 6.22</span></h3>
            <div style="margin: 0cm 0cm 0.0001pt;">来这里下一个<span lang="EN-US">msdos6.22</span>的镜像<span lang="EN-US">:<a href="http://www.bootdisk.com/bootdisk.htm"><span style="color: purple;">[url]http://www.bootdisk.com/bootdisk.htm[/url]</span></a></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span style="color: blue;" lang="EN-US">(</span><span style="color: blue;">可是我下载的时候却下载不了了，特附上<span lang="EN-US">(</span>见</span><span style="color: green;">附件<span lang="EN-US">1:
            MS-DOS6.22</span>启动盘镜像</span><span style="color: blue;" lang="EN-US">))<o:p></o:p></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">现在请选择<span lang="EN-US">:Non-Windows Based Image Files
            W_ImageApp&nbsp;&nbsp; dos622c.zip</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">直接下载地址<span lang="EN-US">:[url]http://s93616405.onlinehome.us/bootdisk/622c.zip[/url]<br />
            </span>下载后解压缩后是一个<span lang="EN-US">622c.img(</span>这个是软盘镜像<span lang="EN-US">)</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后启动<span lang="EN-US">Virtual PC,</span>新建一个<span lang="EN-US">PC,</span>内存<span lang="EN-US">32m,</span>硬盘<span lang="EN-US">50m,OK</span>启动<span lang="EN-US">!</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">菜单<span lang="EN-US">&nbsp;&nbsp;-&gt; </span>软驱<span lang="EN-US"> -&gt; </span>载入镜像
            选择<span lang="EN-US">622c.img</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">OK,</span>引导系统<span lang="EN-US">,</span>进入了<span lang="EN-US">dos.</span>然后对硬盘分区</div>
            <div style="margin: 0cm 0cm 0.0001pt;">执行命令<span lang="EN-US">:fdisk&nbsp;&nbsp;&nbsp;&nbsp; </span>一路回车到底<span lang="EN-US">&nbsp;&nbsp;&nbsp; (</span>注意<span lang="EN-US">:2007</span>里需要<span lang="EN-US">,5.2</span>版本里不需要<span lang="EN-US">)</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后格式化<span lang="EN-US">c</span>盘<span lang="EN-US"> format C: /s</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后传输系统文件<span lang="EN-US"> sys C: <span style="color: blue;">(</span></span><span style="color: blue;">要在<span lang="EN-US">A</span>盘下进行<span lang="EN-US">)</span></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后拷贝软盘文件<span lang="EN-US">: copy a:\*.*
            c:\&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (</span>注意不要覆盖<span lang="EN-US">c</span>盘已经存在的文件<span lang="EN-US">)</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">OK.</span>菜单<span lang="EN-US"> -&gt; </span>软驱<span lang="EN-US"> -&gt;</span>释放镜像<span lang="EN-US">"622c.img"</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">重启<span lang="EN-US">,</span>这样你就进了<span lang="EN-US">dos</span>环境<span lang="EN-US">.</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US"><o:p>&nbsp;</o:p></span></div>
            <h3 style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">2.</span>安装共享文件夹模块<span lang="EN-US">.</span></h3>
            <div style="margin: 0cm 0cm 0.0001pt;">注意<span lang="EN-US">:2007</span>中不再支持<span lang="EN-US">dos,</span>因此不提供<span lang="EN-US">dos</span>下的附加模块<span lang="EN-US">,</span>我本来想用<span lang="EN-US">VPC5.2</span>版本中的<span lang="EN-US">dos</span>模块代替<span lang="EN-US">,</span>可是运行<span lang="EN-US">fshare.exe
            (</span>提供文件夹共享的程序<span lang="EN-US">)</span>时提示说<span lang="EN-US">:fshare.exe</span>没有运行在<span lang="EN-US">Connectix</span>公司的产品中<span lang="EN-US">,</span>无法运行<span lang="EN-US">,</span>导致<span lang="EN-US">VPC2007</span>中始终无法安装上<span lang="EN-US">
            DOS</span>附加模块<span lang="EN-US">,</span>而不能共享文件夹<span lang="EN-US">.</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">VPC 5.2</span>汉化版的设置方法<span lang="EN-US">:</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">重启进入<span lang="EN-US">dos</span>后<span lang="EN-US">,</span>菜单<span lang="EN-US"> -&gt; </span>软驱<span lang="EN-US"> -&gt;</span>载入镜像 选择<span lang="EN-US">dos</span>附加模块<span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp; (</span>这个文件我已放到<span lang="EN-US"><a href="http://greenerycn.ys168.com/"><span style="color: purple;">[url]http://greenerycn.ys168.com[/url]</span></a></span>的公开下载目录中
            文件名是<span lang="EN-US">dosAdditions.7z)</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span style="color: blue;" lang="EN-US">(</span><span style="color: blue;">也下载不了，见</span><span style="color: green;">附件<span lang="EN-US">2: DOS</span>附加模块<span lang="EN-US">Dos
            Additions.vfd</span></span><span style="color: blue;" lang="EN-US">)<o:p></o:p></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">加载后<span lang="EN-US">,</span>切换到软盘</div>
            <div style="margin: 0cm 0cm 0.0001pt;">执行命令<span lang="EN-US">:c:\&gt;a:&nbsp;&nbsp;</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">执行命令<span lang="EN-US">:a:\&gt;dosadd</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后就可以看到<span lang="EN-US">Successful</span>了<span lang="EN-US">.</span>呵呵<span lang="EN-US">.</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后就是重启<span lang="EN-US">,</span>进入<span lang="EN-US">dos</span>系统后<span lang="EN-US">,&nbsp;&nbsp;&nbsp;&nbsp; </span>菜单<span lang="EN-US"> -&gt; </span>编辑<span lang="EN-US"> -&gt;</span>属性设置<span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>这时共享文件夹就可以添加了<span lang="EN-US">.</span>添加一个<span lang="EN-US">,</span>设置成盘符<span lang="EN-US">Y:</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">然后执行命令<span lang="EN-US"> Y:</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;">就可以看到共享的文件了<span lang="EN-US">.</span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US">VMware</span>中只需要第一步<span lang="EN-US">,</span>就能设置共享文件夹了<span lang="EN-US">.</span>不用安装附加模块<span lang="EN-US">!</span></div>
            </td>
        </tr>
        <tr>
            <td style="padding: 0cm; width: 100%;" width="100%">
            <div style="margin: 0cm 0cm 0.0001pt;"><span lang="EN-US"><o:p>&nbsp;</o:p></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span style="color: blue;">注<span lang="EN-US">:<o:p></o:p></span></span></div>
            <div style="margin: 0cm 0cm 0.0001pt 24pt; text-indent: -24pt;"><!--[if !supportLists]--><span style="color: blue;" lang="EN-US"><span>1、<span style="font-family: &quot;Times New Roman&quot;; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span style="color: blue;">安装<span lang="EN-US">DOSAdditions</span>时<span lang="EN-US">,</span>要在<span lang="EN-US">DOS</span>启动后才去捕获<span lang="EN-US">Dos Additions.vfd.</span>否则系统将从软盘启动<span lang="EN-US">,</span>而软盘又不是启动盘<span lang="EN-US">,</span>从而无法进入<span lang="EN-US">DOS.<o:p></o:p></span></span></div>
            <div style="margin: 0cm 0cm 0.0001pt 24pt; text-indent: -24pt;"><!--[if !supportLists]--><span style="color: blue;" lang="EN-US"><span>2、<span style="font-family: &quot;Times New Roman&quot;; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span style="color: blue;" lang="EN-US">Virtual PC 5.2</span><span style="color: blue;">汉化版容易下载，就不作为附件了。但是也许，注册码对你会有用。<span lang="EN-US">Connectix Virtual PC 5.2 </span>汉化版注册码<span lang="EN-US">:S/N:ROOR-2865-8473-2663-8275<o:p></o:p></span></span></div>
            <div style="margin: 0cm 0cm 0.0001pt 24pt; text-indent: -24pt;"><!--[if !supportLists]--><span style="color: blue;" lang="EN-US"><span>3、<span style="font-family: &quot;Times New Roman&quot;; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span style="color: blue;">关于<span lang="EN-US">VirtualPC5.2</span>无法在<span lang="EN-US">PAE</span>（物理地址扩展）模式下运行。
            出现这个问题的原因是<span lang="EN-US">virtualpc</span>不支持<span lang="EN-US">64</span>位模式<span lang="EN-US">,</span>你只要改一下<span lang="EN-US">C</span>盘下的<span lang="EN-US">BOOT.INI</span>文件就<span lang="EN-US">ok </span>了。就是将<span lang="EN-US">/noexecute=optin</span>改为<span lang="EN-US"> /Execute=OptOut </span>然后保存重启。具体原因见<span lang="EN-US">[url]http://blog.chinaunix.net/u/15262/showart_483241.html[/url]<o:p></o:p></span></span></div>
            <div style="margin: 0cm 0cm 0.0001pt;"><span style="color: blue;" lang="EN-US"><o:p>&nbsp;</o:p></span></div>
            </td>
        </tr>
    </tbody>
</table>
<div class="MsoNormal"><span style="font-family: 宋体;">参考资料</span><span lang="EN-US">:</span></div>
<div class="MsoNormal"><span lang="EN-US"><a href="http://blog.chinaunix.net/u/16292/showart_396370.html">[url]http://blog.chinaunix.net/u/16292/showart_396370.html[/url]</a></span></div>
<div class="MsoNormal"><span lang="EN-US"><o:p>&nbsp;</o:p></span></div>
<br />
文章来源:<a href="http://wintys.blog.51cto.com/425414/87714">http://wintys.blog.51cto.com/425414/87714</a><br />
<br />
附件:<br />
<a href="/Files/wintys/import/MSDOS622.zip" target="_blank">MS-DOS6.22启动盘镜像</a><br />
<a href="/Files/wintys/import/MSDosAdditions.zip" target="_blank">DOS附加模块Dos Additions.vfd</a><br />
<br />

<img src ="http://www.blogjava.net/wintys/aggbug/260431.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wintys/" target="_blank">天堂露珠</a> 2009-03-18 12:02 <a href="http://www.blogjava.net/wintys/archive/2009/03/18/260431.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>