diff options
author | kaashoek <kaashoek> | 2008-09-03 12:29:44 +0000 |
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committer | kaashoek <kaashoek> | 2008-09-03 12:29:44 +0000 |
commit | e87dca5cc55fb4452a38d4a1130a61cf82faa563 (patch) | |
tree | f1d2f036893989cc3e8f1179e76d85c7deb75f5b | |
parent | f53494c28e362fb7752bbc83417b9ba47cff0bf5 (diff) | |
download | xv6-labs-e87dca5cc55fb4452a38d4a1130a61cf82faa563.tar.gz xv6-labs-e87dca5cc55fb4452a38d4a1130a61cf82faa563.tar.bz2 xv6-labs-e87dca5cc55fb4452a38d4a1130a61cf82faa563.zip |
nits in index.txt
add slides for shell, x86 intro, x86 virtual memory (deleted JOS from slides)
-rw-r--r-- | web/Makefile | 2 | ||||
-rw-r--r-- | web/index.html | 15 | ||||
-rw-r--r-- | web/index.txt | 15 | ||||
-rw-r--r-- | web/os-lab-1.pdf | bin | 0 -> 64127 bytes | |||
-rw-r--r-- | web/os-lab-1.ppt | bin | 0 -> 108032 bytes | |||
-rw-r--r-- | web/os-lab-2.pdf | bin | 0 -> 1010400 bytes | |||
-rw-r--r-- | web/os-lab-2.ppt | bin | 0 -> 1354752 bytes | |||
-rw-r--r-- | web/os-lab-3.pdf | bin | 0 -> 308463 bytes | |||
-rw-r--r-- | web/os-lab-3.ppt | bin | 0 -> 578048 bytes |
9 files changed, 19 insertions, 13 deletions
diff --git a/web/Makefile b/web/Makefile index 7b49773..107d683 100644 --- a/web/Makefile +++ b/web/Makefile @@ -1,3 +1,3 @@ index.html: index.txt mkhtml - mkhtml index.txt >_$@ && mv _$@ $@ + ./mkhtml index.txt >_$@ && mv _$@ $@ diff --git a/web/index.html b/web/index.html index d5f940c..4f8e84c 100644 --- a/web/index.html +++ b/web/index.html @@ -70,11 +70,10 @@ Intel x86 machines. Xv6's use of the x86 makes it more relevant to students' experience than V6 was and unifies the course around a single architecture. -Adding multiprocessor support also helps relevance -and makes it easier to discuss threads and concurrency. -(In a single processor operating system, concurrency–which only -happens because of interrupts–is too easy to view as a special case. -A multiprocessor operating system must attack the problem head on.) +Adding multiprocessor support requires handling concurrency head on with +locks and threads (instead of using special-case solutions for +uniprocessors such as +enabling/disabling interrupts) and helps relevance. Finally, writing a new system allowed us to write cleaner versions of the rougher parts of V6, like the scheduler and file system. <br><br> @@ -85,7 +84,8 @@ Since then, xv6 has stabilized, so we are making it available in the hopes that others will find it useful too. <br><br> 6.828 uses both xv6 and Jos. -Courses taught at UCLA, NYU, and Stanford have used +Courses taught at UCLA, NYU, Peking University, Stanford, Tsinghua, +and University Texas (Austin) have used Jos without xv6; we believe other courses could use xv6 without Jos, though we are not aware of any that have. @@ -130,6 +130,7 @@ Jos labs, students implement a Unix-like interface and culminating in a Unix shell. <br><br> <a href="l1.html">lecture notes</a> +<a href="os-lab-1.pdf">OS abstractions slides</a> <br><br><b><i>Lecture 2. PC hardware and x86 programming</i></b> <br><br> @@ -143,6 +144,7 @@ Reading: PC Assembly Language Homework: familiarize with Bochs <br><br> <a href="l2.html">lecture notes</a> +<a href="os-lab-2.pdf">x86 intro slides</a> <a href="x86-intro.html">homework</a> <br><br><b><i>Lecture 3. Operating system organization</i></b> @@ -180,6 +182,7 @@ xv6: bootasm.S, bootother.S, <a href="src/bootmain.c.html">bootmain.c</a>, <a hr Homework: Bochs stack introduction <br><br> <a href="l4.html">lecture notes</a> +<a href="os-lab-3.pdf">x86 virtual memory slides</a> <a href="xv6-intro.html">homework</a> <br><br><b><i>Lecture 5. Address spaces using page tables</i></b> diff --git a/web/index.txt b/web/index.txt index 41d42a4..e3b0c95 100644 --- a/web/index.txt +++ b/web/index.txt @@ -36,11 +36,10 @@ Intel x86 machines. Xv6's use of the x86 makes it more relevant to students' experience than V6 was and unifies the course around a single architecture. -Adding multiprocessor support also helps relevance -and makes it easier to discuss threads and concurrency. -(In a single processor operating system, concurrency--which only -happens because of interrupts--is too easy to view as a special case. -A multiprocessor operating system must attack the problem head on.) +Adding multiprocessor support requires handling concurrency head on with +locks and threads (instead of using special-case solutions for +uniprocessors such as +enabling/disabling interrupts) and helps relevance. Finally, writing a new system allowed us to write cleaner versions of the rougher parts of V6, like the scheduler and file system. @@ -51,7 +50,8 @@ Since then, xv6 has stabilized, so we are making it available in the hopes that others will find it useful too. 6.828 uses both xv6 and Jos. -Courses taught at UCLA, NYU, and Stanford have used +Courses taught at UCLA, NYU, Peking University, Stanford, Tsinghua, +and University Texas (Austin) have used Jos without xv6; we believe other courses could use xv6 without Jos, though we are not aware of any that have. @@ -101,6 +101,7 @@ Jos labs, students implement a Unix-like interface and culminating in a Unix shell. [l1.html | lecture notes] +[os-lab-1.pdf | OS abstractions slides] Lecture 2. PC hardware and x86 programming @@ -115,6 +116,7 @@ Reading: PC Assembly Language Homework: familiarize with Bochs [l2.html | lecture notes] +[os-lab-2.pdf | x86 intro slides] [x86-intro.html | homework] @@ -154,6 +156,7 @@ xv6: bootasm.S, bootother.S, bootmain.c, main.c, init.c, and setupsegs in proc.c Homework: Bochs stack introduction [l4.html | lecture notes] +[os-lab-3.pdf | x86 virtual memory slides] [xv6-intro.html | homework] diff --git a/web/os-lab-1.pdf b/web/os-lab-1.pdf Binary files differnew file mode 100644 index 0000000..80fc3c4 --- /dev/null +++ b/web/os-lab-1.pdf diff --git a/web/os-lab-1.ppt b/web/os-lab-1.ppt Binary files differnew file mode 100644 index 0000000..42e532a --- /dev/null +++ b/web/os-lab-1.ppt diff --git a/web/os-lab-2.pdf b/web/os-lab-2.pdf Binary files differnew file mode 100644 index 0000000..35ad709 --- /dev/null +++ b/web/os-lab-2.pdf diff --git a/web/os-lab-2.ppt b/web/os-lab-2.ppt Binary files differnew file mode 100644 index 0000000..fb03327 --- /dev/null +++ b/web/os-lab-2.ppt diff --git a/web/os-lab-3.pdf b/web/os-lab-3.pdf Binary files differnew file mode 100644 index 0000000..33e6997 --- /dev/null +++ b/web/os-lab-3.pdf diff --git a/web/os-lab-3.ppt b/web/os-lab-3.ppt Binary files differnew file mode 100644 index 0000000..3d45ee2 --- /dev/null +++ b/web/os-lab-3.ppt |