| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2006-08-23 | i/o redirection in sh | kaashoek | 1 | -0/+2 | |
| better parsing of sh commands (copied from jos sh) cat: read from 1 if no args sbrk system call, but untested getpid system call moved locks in keyboard intr, but why do we get intr w. null characters from keyboard? | |||||
| 2006-08-20 | removed block system call | kaashoek | 1 | -14/+14 | |
| renumber system calls (run gmake clean!) skeleton for dup system call | |||||
| 2006-08-19 | chdir | kaashoek | 1 | -0/+1 | |
| cd in shell nits in mkdir, ls, etc. | |||||
| 2006-08-14 | start on mkdir | kaashoek | 1 | -0/+1 | |
| stat | |||||
| 2006-08-13 | link() | rtm | 1 | -0/+1 | |
| 2006-08-12 | fix getblk to actually lock the block | rtm | 1 | -3/+0 | |
| no more cons_put system calls usertests tests two processes writing files | |||||
| 2006-08-12 | fstat | kaashoek | 1 | -0/+1 | |
| primitive ls | |||||
| 2006-08-10 | printf | kaashoek | 1 | -0/+2 | |
| convert userfs to use printf bfree ifree writei start on unlink | |||||
| 2006-08-08 | mknod,ialloc,iupdate | kaashoek | 1 | -0/+1 | |
| 2006-07-29 | open() | rtm | 1 | -0/+1 | |
| 2006-07-27 | primitive exec | rtm | 1 | -0/+1 | |
| 2006-07-16 | add cons_puts for atomic (readable) output | rsc | 1 | -0/+1 | |
| 2006-07-15 | no more recursive locks | rtm | 1 | -0/+1 | |
| wakeup1() assumes you hold proc_table_lock sleep(chan, lock) provides atomic sleep-and-release to wait for condition ugly code in swtch/scheduler to implement new sleep fix lots of bugs in pipes, wait, and exit fix bugs if timer interrupt goes off in schedule() console locks per line, not per byte | |||||
| 2006-07-11 | pre-empt both user and kernel, in clock interrupt | rtm | 1 | -0/+1 | |
| usertest.c tests pre-emption kill() | |||||
| 2006-07-06 | disable all interrupts when acquiring lock | kaashoek | 1 | -0/+1 | |
| user program that makes a blocking system call | |||||
| 2006-07-01 | swtch saves callee-saved registers | rtm | 1 | -0/+1 | |
| swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close | |||||
| 2006-06-27 | file descriptors | rtm | 1 | -0/+3 | |
| pipes | |||||
| 2006-06-26 | system call arguments | rtm | 1 | -0/+1 | |
| 2006-06-15 | sleep, wakeup, wait, exit | rtm | 1 | -0/+1 | |
| 2006-06-15 | primitive fork and exit system calls | rtm | 1 | -0/+2 | |
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index : 135e2/xv6-labs.git |
| xv6-labs-2024-winter | 135e2 |