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7837c71b32
disable all interrupts when acquiring lock user program that makes a blocking system call
kaashoek
2006-07-06 21:47:22 +0000
b22d898297
timer interrupts disk interrupts (assuming bochs has a bug)
kaashoek
2006-07-05 20:00:14 +0000
8b4e2a08fe
swtch saves callee-saved registers swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close
rtm
2006-07-01 21:26:01 +0000
f7cea12b38
disable interrupts when holding kernel lock
kaashoek
2006-06-28 16:44:41 +0000
bd303ed060
timer interrupts
kaashoek
2006-06-28 16:35:03 +0000
c41f1de5d4
file descriptors pipes
rtm
2006-06-27 14:35:53 +0000
b61c2547b8
system call return values initialize 2nd cpu's idt
rtm
2006-06-26 20:31:52 +0000
a44ee3cde8
stick mpstack in cpu structure
kaashoek
2006-06-26 16:40:43 +0000
bf3903612d
system call arguments
rtm
2006-06-26 15:11:19 +0000
89eb5fbe6d
boot more than two CPUs, each on own initial stack
rtm
2006-06-24 22:47:06 +0000
7df1310b2a
bug in trapret
rtm
2006-06-22 20:50:32 +0000
df5cc91659
compile "user programs" curproc array
rtm
2006-06-22 20:47:23 +0000
bf49aedbed
send console output to parallel port
rtm
2006-06-22 15:51:57 +0000
8352b99801
oops
kaashoek
2006-06-22 15:28:09 +0000
21a88fd487
checkpoint. booting second processor. stack is messed up, but thanks to cliff and plan 9 code, at least boots and gets into C code.
kaashoek
2006-06-22 01:28:57 +0000
7baa34a421
start on MP; detect MP configuration
kaashoek
2006-06-21 01:53:07 +0000
ae6e8aa730
checkpoint
rtm
2006-06-16 20:29:25 +0000
be0a7eacda
sleep, wakeup, wait, exit
rtm
2006-06-15 19:58:01 +0000
a4c03dea09
primitive fork and exit system calls
rtm
2006-06-15 16:02:20 +0000
cb83c71628
fix some trap bugs
rtm
2006-06-13 22:08:20 +0000
84eb544b23
foo
rtm
2006-06-13 15:50:40 +0000
0a70d042d0
more or less take traps/interrupts
rtm
2006-06-13 15:50:06 +0000
70a895f63c
xx
rtm
2006-06-12 15:27:13 +0000
55e95b16db
import
rtm
2006-06-12 15:22:12 +0000