annotate seminar/seminar2013/0604.html @ 3:fea44bb81877 default tip

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date Tue, 10 Dec 2013 15:31:33 +0900
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1 <!--
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2 Google IO 2012 HTML5 Slide Template
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3
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4 Authors: Eric Bidelman <ebidel@gmail.com>
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5 Luke Mahé <lukem@google.com>
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6
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7 URL: https://code.google.com/p/io-2012-slides
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8 -->
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9 <!DOCTYPE html>
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10 <html>
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11 <head>
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12 <title>Presentation</title>
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13 <meta charset="utf-8">
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14 <meta http-equiv="X-UA-Compatible" content="chrome=1">
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15 <!--<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">-->
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16 <!--<meta name="viewport" content="width=device-width, initial-scale=1.0">-->
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17 <!--This one seems to work all the time, but really small on ipad-->
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18 <!--<meta name="viewport" content="initial-scale=0.4">-->
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19 <meta name="apple-mobile-web-app-capable" content="yes">
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20 <link rel="stylesheet" media="all" href="css/default.css">
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21 <link rel="stylesheet" media="only screen and (max-device-width: 480px)" href="../io2012slides/theme/css/phone.css">
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22 <base target="_blank"> <!-- This amazingness opens all links in a new tab. -->
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23 <script data-main="../io2012slides/js/slides" src="../io2012slides/js/require-1.0.8.min.js"></script>
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24 </head>
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25 <body style="opacity: 0">
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26
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27 <slides class="layout-widescreen">
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28
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29 <!--
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30 <slide class="logoslide nobackground">
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31 <article class="flexbox vcenter">
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32 <span><img src="../io2012slides/images/google_developers_logo.png"></span>
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33 </article>
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34 </slide>
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35 -->
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36
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37 <slide class="title-slide segue nobackground">
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38 <aside class="gdbar"><img src="../images/concurrent.png"></aside>
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39 <!-- The content of this hgroup is replaced programmatically through the slide_config.json. -->
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40 <hgroup class="auto-fadein">
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41 <h1 data-config-title><!-- populated from slide_config.json --></h1>
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42 <h2 data-config-subtitle><!-- populated from slide_config.json --></h2>
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43 <p data-config-presenter><!-- populated from slide_config.json --></p>
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44 </hgroup>
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45 </slide>
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46
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47 <slide>
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48 <hgroup>
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49 <h2>研究目的</h2>
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50 </hgroup>
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51 <article>
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52 <p>8<sub>9</sub></p>
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53 <ul>
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54 <li>ブートが高速で、コンパクトなカーネルを実装する。</li>
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55 <li>Codesegment と Datasegment をカーネルに実装するにあたって、メモリ管理の役割とどう合致するのかを検証する。</li>
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56 <li>上記を確認したら CbC を用いて、動作が軽く落ちにくいカーネルを実装する。</li>
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57 <li>モデル検証に対応し、エラー予測を可能にする</li>
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58 <li>カーネルパニックをなくす</li>
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59 <li>Mach-O を ELILO でロードし、64bit で動作可能にする</li>
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60 </ul>
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61 </article>
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62 </slide>
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63
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64 <slide>
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65 <hgroup>
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66 <h2>Macbook でロードする</h2>
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67 </hgroup>
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68 <article>
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69 <ul>
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70 <li>ELILO の実行ファイルを bootx.efi に改名したら Macbook 上でも動いた</li>
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71 <li>ELILO で Linux Kernel のロードも成功</li>
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72 <li>Mac OS X に付属している<br>
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73 /System/Library/CoreServices/bootx.efi<br>
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74 と、
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75 <br>/mach_kernel
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76 <br>のみをコピーすると Apple のマークが一度出て、消える</li>
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77 <li>file /mach_kernel<br>
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78 /mach_kernel: Mach-O 64-bit executable x86_64</li>
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79 <li>なので、Mac OS X の bootx.efi が Mach-O 形式を読み込めるはず</li>
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80 <li><a href="http://www.macosforge.org">Mac OS forge</a></li>
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81 <li>Mac OS X のカーネル xnu があるところ</li>
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82 </ul>
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83 </article>
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84 </slide>
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85
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86 <slide class="backdrop"></slide>
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87
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88 </slides>
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89
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90 <script>
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91 var _gaq = _gaq || [];
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92 _gaq.push(['_setAccount', 'UA-XXXXXXXX-1']);
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93 _gaq.push(['_trackPageview']);
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94
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95 (function() {
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96 var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
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97 ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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98 var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
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99 })();
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100 </script>
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101
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102 <!--[if IE]>
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103 <script src="http://ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js"></script>
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104 <script>CFInstall.check({mode: 'overlay'});</script>
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105 <![endif]-->
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106 </body>
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107 </html>