kaashoek
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7ea6c9d197
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queue with disk requests
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2006-07-10 19:06:48 +00:00 |
|
kaashoek
|
72ea69fbdf
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read the disk using interrupts
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2006-07-10 13:08:37 +00:00 |
|
kaashoek
|
7837c71b32
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disable all interrupts when acquiring lock
user program that makes a blocking system call
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2006-07-06 21:47:22 +00:00 |
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rtm
|
8b4e2a08fe
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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
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2006-07-01 21:26:01 +00:00 |
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rtm
|
c41f1de5d4
|
file descriptors
pipes
|
2006-06-27 14:35:53 +00:00 |
|
rtm
|
b61c2547b8
|
system call return values
initialize 2nd cpu's idt
|
2006-06-26 20:31:52 +00:00 |
|
rtm
|
bf3903612d
|
system call arguments
|
2006-06-26 15:11:19 +00:00 |
|
rtm
|
df5cc91659
|
compile "user programs"
curproc array
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2006-06-22 20:47:23 +00:00 |
|
rtm
|
be0a7eacda
|
sleep, wakeup, wait, exit
|
2006-06-15 19:58:01 +00:00 |
|
rtm
|
a4c03dea09
|
primitive fork and exit system calls
|
2006-06-15 16:02:20 +00:00 |
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