Robert Morris
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c4cc10da7e
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fix corner cases in exec of ELF
put an invalid page below the stack
have fork() handle invalid pages
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2010-08-06 11:12:18 -04:00 |
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Robert Morris
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c99599784e
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remove some unused vm #defines
fix corner cases with alignment when mapping kernel ELF file
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2010-08-05 16:00:59 -04:00 |
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Robert Morris
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eb18645f17
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fix allocuvm() to handle sbrk() with non-page-granularity argument
(maybe this never worked, but it works now)
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2010-08-05 12:10:54 -04:00 |
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Frans Kaashoek
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30f5bf0548
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some cleanup
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2010-07-25 20:30:21 -04:00 |
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Frans Kaashoek
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40889627ba
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Initial version of single-cpu xv6 with page tables
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2010-07-02 14:51:53 -04:00 |
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Russ Cox
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48755214c9
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assorted fixes:
* rename c/cp to cpu/proc
* rename cpu.context to cpu.scheduler
* fix some comments
* formatting for printout
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2009-08-30 23:02:08 -07:00 |
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Russ Cox
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b8912d999f
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mmu.h: unused SEG_NULL
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2009-07-11 19:26:29 -07:00 |
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rsc
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0fe118f3f6
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don't call it ss - that's the stack segment
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2007-09-27 16:47:50 +00:00 |
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rsc
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cce27ba9fb
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formatting
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2007-08-14 19:41:38 +00:00 |
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rsc
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3fd50978a8
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spacing
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2007-08-08 09:12:53 +00:00 |
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rsc
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b6dc6187f7
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add DPL_USER constant
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2007-08-08 09:02:42 +00:00 |
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rsc
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3c821bf9ae
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better comment
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2006-09-07 16:54:15 +00:00 |
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rsc
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0cfc7290e8
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wrap long lines
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2006-09-06 19:08:14 +00:00 |
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rsc
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f552738889
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no /* */ comments
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2006-09-06 17:50:20 +00:00 |
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rsc
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9e9bcaf143
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standardize various * conventions
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2006-09-06 17:27:19 +00:00 |
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rsc
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a650c606fe
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spacing fixes: no tabs, 2-space indents (for rtm)
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2006-09-06 17:04:06 +00:00 |
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kaashoek
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801affcd14
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centralize credits
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2006-09-03 15:10:33 +00:00 |
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rtm
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dfcc5b997c
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prune unneeded panics and debug output
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2006-08-29 19:06:37 +00:00 |
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rtm
|
5be0039ce9
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interrupts could be recursive since lapic_eoi() called before rti
so fast interrupts overflow the kernel stack
fix: cli() before lapic_eoi()
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2006-08-10 22:08:14 +00:00 |
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rtm
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11a9947f1a
|
bread
iget
mkfs makes a file system image
put this in your .bochsrc:
ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1
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2006-07-21 13:18:04 +00:00 |
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rtm
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2927081628
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uint32_t -> uint &c
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2006-07-20 09:07:53 +00:00 |
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rsc
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b5f17007f4
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standarize on unix-like lowercase struct names
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2006-07-17 01:58:13 +00:00 |
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rsc
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b5ee516575
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add uint and standardize on typedefs instead of unsigned
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2006-07-17 01:52:13 +00:00 |
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rsc
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564f787e91
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Eliminate annoying Pseudodesc structure.
Eliminate unnecessary parts of mmu.h.
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2006-07-16 16:55:52 +00:00 |
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rsc
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ef2bd07ae4
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standardize on not using foo_ prefix in struct foo
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2006-07-16 15:41:47 +00:00 |
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rtm
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55e95b16db
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import
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2006-06-12 15:22:12 +00:00 |