Frans Kaashoek
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fe14bd1113
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a thought
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2019-07-27 21:02:37 -04:00 |
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Frans Kaashoek
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bdcd23ea49
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a bit more
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2019-07-27 20:18:40 -04:00 |
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Frans Kaashoek
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d82f43e0c7
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Checkpoint start of locking lab
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2019-07-27 16:00:12 -04:00 |
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Robert Morris
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629faafa36
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cleaner UART register interface
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2019-07-27 06:44:24 -04:00 |
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Robert Morris
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a33f60fea3
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console/uart tweaks
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2019-07-27 05:47:19 -04:00 |
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Robert Morris
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cf48b24c03
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beautify console.c
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2019-07-27 04:15:06 -04:00 |
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Robert Morris
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281d450a08
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split printf into a separate file, to make console.c more like a driver
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2019-07-27 03:49:03 -04:00 |
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Frans Kaashoek
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734faa27ac
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Pass over lab text
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2019-07-26 21:03:59 -04:00 |
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Robert Morris
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cc1a303d09
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fetchint isn't used any more
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2019-07-26 12:34:06 -04:00 |
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Robert Morris
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f0987d82dc
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???
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2019-07-26 11:09:54 -04:00 |
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Frans Kaashoek
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8ec873b7d8
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Checkpoint: split alarmtest exercise in two exercises
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2019-07-26 10:35:21 -04:00 |
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Robert Morris
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c714e3e35c
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machinevec -> timervec
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2019-07-26 10:17:02 -04:00 |
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Robert Morris
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fa2e2e3c81
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uservec before userret in trampoline, to match book and kernelvec
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2019-07-26 09:38:22 -04:00 |
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Robert Morris
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8d30e21b59
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Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
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2019-07-26 04:53:59 -04:00 |
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Robert Morris
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ea95a6654c
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trampin -> uservec
trampout -> userret
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2019-07-26 04:53:46 -04:00 |
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Frans Kaashoek
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0358ee912b
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syscall lab/alarm
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2019-07-25 09:42:36 -04:00 |
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Frans Kaashoek
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57a861bea1
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Checkpoint start syscall lab
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2019-07-25 08:19:14 -04:00 |
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Frans Kaashoek
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808811f9f4
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Add syscall tracing to the first xv6 lab
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2019-07-25 07:47:22 -04:00 |
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Frans Kaashoek
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c0b1c239ea
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x
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2019-07-25 07:07:03 -04:00 |
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Frans Kaashoek
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47c9721d78
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a few name changes in panic msg
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2019-07-25 06:59:07 -04:00 |
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Frans Kaashoek
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8c12928cc5
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First draft of first lab assignment?
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2019-07-25 06:50:12 -04:00 |
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Robert Morris
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4e62de64cd
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fix an exit/exit deadlock -> one more locking protocol violation
increase timer rate from 1/second to 10/second
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2019-07-25 06:30:49 -04:00 |
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Robert Morris
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b19adf79f9
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purge x86 stuff from defs.h
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2019-07-25 05:37:35 -04:00 |
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Robert Morris
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5d5e4e065f
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comments for timer setup
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2019-07-25 05:35:03 -04:00 |
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Frans Kaashoek
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aef3e0f5a4
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sieve exercise
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2019-07-24 20:30:20 -04:00 |
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Frans Kaashoek
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61dc67b5d2
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Simple find assignment
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2019-07-24 18:00:32 -04:00 |
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Robert Morris
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9a817bd134
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rationalize some vm function names
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2019-07-24 15:28:37 -04:00 |
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Robert Morris
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da898a11b6
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???
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2019-07-24 14:40:13 -04:00 |
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Frans Kaashoek
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5d75346e4a
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find
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2019-07-24 14:26:16 -04:00 |
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Frans Kaashoek
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711bd3156d
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Checkpoint some warm-up exercises
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2019-07-24 14:20:33 -04:00 |
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Robert Morris
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a77287e924
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no more PAGEBREAK
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2019-07-24 13:33:43 -04:00 |
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Robert Morris
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b4f89bb529
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ping-pong exercise
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2019-07-24 10:39:05 -04:00 |
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Robert Morris
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8f6865d1f1
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display assembly instructions, to help with first.tex exercise
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2019-07-24 10:15:45 -04:00 |
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Frans Kaashoek
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49db5119e9
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x
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2019-07-24 09:06:49 -04:00 |
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Frans Kaashoek
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26ce97fc76
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One more
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2019-07-24 09:06:30 -04:00 |
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Frans Kaashoek
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e627608810
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Delete a few other no-longer relevant files
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2019-07-24 09:05:05 -04:00 |
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Frans Kaashoek
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6f3a441c10
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Remove a few no longer relevant files
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2019-07-24 08:59:47 -04:00 |
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Frans Kaashoek
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dfc2cf9123
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add rtm's cow lab
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2019-07-24 08:55:41 -04:00 |
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Frans Kaashoek
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a41365faa3
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Add relevant docs to repo
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2019-07-24 08:38:41 -04:00 |
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Frans Kaashoek
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0387e2156f
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Add a few sbrktest for lazy allocatioin lab
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2019-07-24 08:37:43 -04:00 |
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Robert Morris
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936afc6e1a
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mstart -> start
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2019-07-23 14:31:12 -04:00 |
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Robert Morris
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54178ad94d
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simplify kernel mapping calls
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2019-07-23 12:17:17 -04:00 |
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Robert Morris
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55bc96d419
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a few core -> CPU
get rid of PDF generating support
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2019-07-23 11:14:10 -04:00 |
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Frans Kaashoek
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b8a31c494c
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one more TRAMPOLINE
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2019-07-23 07:30:23 -04:00 |
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Frans Kaashoek
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6c78af4a57
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fix mapkstack
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2019-07-22 20:58:15 -04:00 |
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Frans Kaashoek
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62091abae9
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Test whether writing below stack fails
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2019-07-22 18:08:52 -04:00 |
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Frans Kaashoek
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b2e9c8eea5
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Clear U bit for second stack page so that it functions as a guard page
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2019-07-22 15:38:08 -04:00 |
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Robert Morris
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38b430687c
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nit
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2019-07-22 15:04:07 -04:00 |
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Robert Morris
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6b379e4707
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-MD and TRAPFRAME
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2019-07-22 14:54:40 -04:00 |
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Frans Kaashoek
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5eab649255
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Allocate 2 pages per proc, with the top one unmapped.
The page below the last proc is unmapped by default (because the
kernel doesn't map anything right below the kernel stacks).
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2019-07-22 14:30:45 -04:00 |
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