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<!doctype html public "-//W3C//DTD HTML 3.2//EN"><html><head><title>Linux/mm/page.s</title><meta http-equiv=Content-Type content="text/html; charset=gb2312"><base href="http://oldlinux.org/lxr/http_cn/"></head><body bgcolor=white><div align=center> [<b><i>源代码浏览</i></b>] [<a href="diff/mm/page.s">区别标定</a>] [<a href="ident">标识符搜索</a>] [<a href="search">文本搜索</a>] [<a href="find">文件搜索</a>]</div><h1 align=center> <a href="http:/"> OldLinux</a> <a href="http:blurb.html"> 交叉引用</a><br> <a href="source/">Linux</a>/<a href="source/mm/">mm</a>/<a href="source/mm/page.s">page.s</a></h1><div align=center> <b>版本:</b> [<a href="source/mm/page.s?v=1.0">1.0</a>] [<a href="source/mm/page.s?v=0.99.11">0.99.11</a>] [<a href="source/mm/page.s?v=0.99">0.99</a>] [<a href="source/mm/page.s?v=0.98">0.98</a>] [<a href="source/mm/page.s?v=0.97">0.97</a>] [<a href="source/mm/page.s?v=0.96a">0.96a</a>] [<a href="source/mm/page.s?v=0.95">0.95</a>] [<a href="source/mm/page.s?v=0.12">0.12</a>] [<b><i>0.11</i></b>] [<a href="source/mm/page.s?v=0.01">0.01</a>] <br> <b>体系结构:</b> [<b><i>i386</i></b>] <br></div><hr><pre> <a name=L1 href="source/mm/page.s#L1">1</a> /* <a name=L2 href="source/mm/page.s#L2">2</a> * linux/mm/page.s <a name=L3 href="source/mm/page.s#L3">3</a> * <a name=L4 href="source/mm/page.s#L4">4</a> * (C) 1991 Linus Torvalds <a name=L5 href="source/mm/page.s#L5">5</a> */ <a name=L6 href="source/mm/page.s#L6">6</a> <a name=L7 href="source/mm/page.s#L7">7</a> /* <a name=L8 href="source/mm/page.s#L8">8</a> * page.s contains the low-level page-exception code. <a name=L9 href="source/mm/page.s#L9">9</a> * the real work is done in mm.c <a name=L10 href="source/mm/page.s#L10">10</a> */ <a name=L11 href="source/mm/page.s#L11">11</a> <a name=L12 href="source/mm/page.s#L12">12</a> .globl _page_fault <a name=L13 href="source/mm/page.s#L13">13</a> <a name=L14 href="source/mm/page.s#L14">14</a> _page_fault: <a name=L15 href="source/mm/page.s#L15">15</a> xchgl %eax,(%esp) <a name=L16 href="source/mm/page.s#L16">16</a> pushl %ecx <a name=L17 href="source/mm/page.s#L17">17</a> pushl %edx <a name=L18 href="source/mm/page.s#L18">18</a> push %ds <a name=L19 href="source/mm/page.s#L19">19</a> push %es <a name=L20 href="source/mm/page.s#L20">20</a> push %fs <a name=L21 href="source/mm/page.s#L21">21</a> movl $0x10,%edx <a name=L22 href="source/mm/page.s#L22">22</a> mov %dx,%ds <a name=L23 href="source/mm/page.s#L23">23</a> mov %dx,%es <a name=L24 href="source/mm/page.s#L24">24</a> mov %dx,%fs <a name=L25 href="source/mm/page.s#L25">25</a> movl %cr2,%edx <a name=L26 href="source/mm/page.s#L26">26</a> pushl %edx <a name=L27 href="source/mm/page.s#L27">27</a> pushl %eax <a name=L28 href="source/mm/page.s#L28">28</a> testl $1,%eax <a name=L29 href="source/mm/page.s#L29">29</a> jne 1f <a name=L30 href="source/mm/page.s#L30">30</a> call _do_no_page <a name=L31 href="source/mm/page.s#L31">31</a> jmp 2f <a name=L32 href="source/mm/page.s#L32">32</a> 1: call _do_wp_page <a name=L33 href="source/mm/page.s#L33">33</a> 2: addl $8,%esp <a name=L34 href="source/mm/page.s#L34">34</a> pop %fs <a name=L35 href="source/mm/page.s#L35">35</a> pop %es <a name=L36 href="source/mm/page.s#L36">36</a> pop %ds <a name=L37 href="source/mm/page.s#L37">37</a> popl %edx <a name=L38 href="source/mm/page.s#L38">38</a> popl %ecx <a name=L39 href="source/mm/page.s#L39">39</a> popl %eax <a name=L40 href="source/mm/page.s#L40">40</a> iret</pre><hr><div align=center> [<b><i>源代码浏览</i></b>] [<a href="diff/mm/page.s">区别标定</a>] [<a href="ident">标识符搜索</a>] [<a href="search">文本搜索</a>] [<a href="find">文件搜索</a>] </div><hr>本网页由 <a href="http:blurb.html">LXR引擎</a> 自动生成.<br></html>⌨️ 快捷键说明
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