https://gunkies.org/index.php?action=history&feed=atom&title=Xv6_homework_5 2026-05-12T20:55:27Z Revision history for this page on the wiki MediaWiki 1.30.1 https://gunkies.org/w/index.php?title=Xv6_homework_5&diff=20425&oldid=prev 2018-12-30T13:56:31Z

<p>+cat</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr style="vertical-align: top;" lang="en"> <td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 13:56, 30 December 2018</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13" >Line 13:</td> <td colspan="2" class="diff-lineno">Line 13:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>You are to turn in this homework during lecture. Please write up your answers to the exercises below and hand them in to a 6.828 staff member by the beginning of lecture.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>You are to turn in this homework during lecture. Please write up your answers to the exercises below and hand them in to a 6.828 staff member by the beginning of lecture.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Assignment: Try to understand setupsegs() in proc.c. What values are written into gdt[SEG_UCODE] and gdt[SEG_UDATA] for init, the first user-space process? (You can use Bochs to answer this question.)&lt;/pre&gt;</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Assignment: Try to understand setupsegs() in proc.c. What values are written into gdt[SEG_UCODE] and gdt[SEG_UDATA] for init, the first user-space process? (You can use Bochs to answer this question.)</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&lt;/pre&gt;</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&#160;</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[Category: Documentation]]</ins></div></td></tr> <!-- diff cache key mediawiki-wiki_:diff:version:1.11a:oldid:10686:newid:20425 --> </table>

Jnc https://gunkies.org/w/index.php?title=Xv6_homework_5&diff=10686&oldid=prev 2011-10-05T20:36:36Z

<p>Created page with &quot;Since this has gone missing.... &lt;pre&gt; Lecture 5 homework Read chapters 5 and 6 of Intel 80386 Reference Manual. These chapters explain the x86 Memory Management Unit (MMU), whic...&quot;</p> <p><b>New page</b></p><div>Since this has gone missing....<br /> &lt;pre&gt;<br /> Lecture 5 homework<br /> <br /> Read chapters 5 and 6 of Intel 80386 Reference Manual. These chapters explain the x86 Memory Management Unit (MMU), which we will cover in lecture today and which you need to understand in order to do lab 2.<br /> <br /> Handed out: Wednesday, September 21, 2005<br /> Due: Wednesday, September 28, Oct 3, 2005<br /> Read: bootasm.c and setupsegs() in proc.c<br /> <br /> Hand-In Procedure<br /> <br /> You are to turn in this homework during lecture. Please write up your answers to the exercises below and hand them in to a 6.828 staff member by the beginning of lecture.<br /> <br /> Assignment: Try to understand setupsegs() in proc.c. What values are written into gdt[SEG_UCODE] and gdt[SEG_UDATA] for init, the first user-space process? (You can use Bochs to answer this question.)&lt;/pre&gt;</div>

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