rtm
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b548df152b
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pre-empt both user and kernel, in clock interrupt
usertest.c tests pre-emption
kill()
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2006-07-11 17:39:45 +00:00 |
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kaashoek
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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
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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
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c41f1de5d4
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file descriptors
pipes
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2006-06-27 14:35:53 +00:00 |
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rtm
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bf3903612d
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system call arguments
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2006-06-26 15:11:19 +00:00 |
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rtm
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be0a7eacda
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sleep, wakeup, wait, exit
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2006-06-15 19:58:01 +00:00 |
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rtm
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a4c03dea09
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primitive fork and exit system calls
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2006-06-15 16:02:20 +00:00 |
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