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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kaashoek
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bd303ed060
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timer interrupts
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2006-06-28 16:35:03 +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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b61c2547b8
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system call return values
initialize 2nd cpu's idt
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2006-06-26 20:31:52 +00:00 |
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rtm
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df5cc91659
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compile "user programs"
curproc array
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2006-06-22 20:47:23 +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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rtm
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cb83c71628
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fix some trap bugs
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2006-06-13 22:08:20 +00:00 |
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rtm
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84eb544b23
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foo
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2006-06-13 15:50:40 +00:00 |
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