kaashoek
1f544842ce
fstat
...
primitive ls
2006-08-12 04:33:50 +00:00
rtm
5be0039ce9
interrupts could be recursive since lapic_eoi() called before rti
...
so fast interrupts overflow the kernel stack
fix: cli() before lapic_eoi()
2006-08-10 22:08:14 +00:00
kaashoek
28d9ef04dd
printf
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convert userfs to use printf
bfree
ifree
writei
start on unlink
2006-08-10 01:28:57 +00:00
kaashoek
6fa5ffb56f
devsw
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checkpoint: write(fd,"hello\n",6) where fd is a console dev almost works
2006-08-09 16:04:04 +00:00
rtm
0e84a0ec6e
fix race in holding() check in acquire()
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give cpu1 a TSS and gdt for when it enters scheduler()
and a pseudo proc[] entry for each cpu
cpu0 waits for each other cpu to start up
read() for files
2006-08-08 19:58:06 +00:00
rtm
32630628a9
open()
2006-07-29 09:35:02 +00:00
rsc
c54c79267f
nitpicks
2006-07-17 01:25:22 +00:00
rsc
4ed974f5ea
more name cleanup
2006-07-16 02:04:58 +00:00
rsc
6f2b626d28
remove non-idiomatic increment/decrement
2006-07-16 01:52:22 +00:00
rsc
51716a869c
Rename fd_reference to more suggestive fd_incref.
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(Fd_reference sounds like it might just return the ref count.)
2006-07-16 01:49:03 +00:00
rtm
4e8f237be8
no more big kernel lock
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succeeds at usertests.c pipe test
2006-07-12 01:48:35 +00:00
rtm
8b4e2a08fe
swtch saves callee-saved registers
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swtch idles on per-CPU stack, not on calling process's stack
fix pipe bugs
usertest.c tests pipes, fork, exit, close
2006-07-01 21:26:01 +00:00
rtm
c41f1de5d4
file descriptors
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pipes
2006-06-27 14:35:53 +00:00
