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AgeCommit message (Collapse)AuthorFilesLines
2006-07-06disable all interrupts when acquiring lockkaashoek1-0/+4
user program that makes a blocking system call
2006-07-05timer interruptskaashoek1-1/+0
disk interrupts (assuming bochs has a bug)
2006-07-01swtch saves callee-saved registersrtm1-2/+14
swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close
2006-06-28timer interruptskaashoek1-6/+7
2006-06-27file descriptorsrtm1-2/+2
pipes
2006-06-26system call return valuesrtm1-1/+6
initialize 2nd cpu's idt
2006-06-22compile "user programs"rtm1-1/+4
curproc array
2006-06-15primitive fork and exit system callsrtm1-11/+19
2006-06-13fix some trap bugsrtm1-3/+9
2006-06-13foortm1-0/+34