| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2019-08-23 | Add major/minor/mkdev | Frans Kaashoek | 1 | -0/+3 | |
| Maybe apply this change to master | |||||
| 2019-08-20 | Move labs into 6.828 repo. The lab text isn't dependent on specific | Frans Kaashoek | 8 | -1816/+0 | |
| xv6 code. Lab submission instructions etc. are likely going to be more MIT 6.828 specific. | |||||
| 2019-08-20 | validateint doesn't test something interesting on RISC-V; delete it. | Frans Kaashoek | 1 | -25/+1 | |
| 2019-08-20 | Rationalize some constants in usertests | Frans Kaashoek | 1 | -68/+81 | |
| 2019-08-20 | Also release buffer on failed copyout | Frans Kaashoek | 1 | -1/+3 | |
| 2019-08-20 | Release buffer also when copyin fails | Frans Kaashoek | 1 | -1/+3 | |
| 2019-08-20 | 512 -> BSIZE | Frans Kaashoek | 1 | -1/+1 | |
| 2019-08-19 | Merge remote-tracking branch 'origin/master' into riscv | Frans Kaashoek | 1 | -1/+0 | |
| 2019-08-19 | Avoid rereading the superblock in bfree | Dan Cross | 1 | -1/+0 | |
| The superblock is read when the first process returns to userspace (via the call to `iinit` from the first invocation of `forkret`, when `first` is still set to 1) and cached in a global; it is treated as immutable from that point on. There is no reason to re-read it in bfree. Removing this call seems to have simply been missed in 8320d61b when this general area was last touched. Remove it now to avoid potential confusion. Signed-off-by: Dan Cross <[email protected]> | |||||
| 2019-08-19 | A few now unused DOC | Frans Kaashoek | 2 | -4/+4 | |
| 2019-08-19 | dan cross | Frans Kaashoek | 1 | -10/+11 | |
| 2019-08-19 | Merge remote-tracking branch 'origin/master' into riscv | Frans Kaashoek | 1 | -2/+1 | |
| 2019-08-19 | Removed unused `dirlookup` argument in `create` | Dan Cross | 1 | -2/+1 | |
| The `off` argument to `dirlookup` is optional. It was not being used in the `dirlookup` call in `create`, so pass NULL instead and delete the unused local. Signed-off-by: Dan Cross <[email protected]> | |||||
| 2019-08-18 | Cosmetic cleanup: fsinit reads sb and calls loginit. initialize icache | Frans Kaashoek | 5 | -18/+21 | |
| in main.c and don't make it disk specific; the icache is shared. This doesn't matter since we have only one disk, but conceptually cleaner and maybe helpful to students for mount lab. | |||||
| 2019-08-17 | x | Frans Kaashoek | 1 | -9/+10 | |
| 2019-08-17 | Update write up to reflect new test cases. | Frans Kaashoek | 1 | -5/+21 | |
| 2019-08-12 | Draft mount/umount lab as an alternative lab for fs.html | Frans Kaashoek | 1 | -0/+198 | |
| fs.html should perhaps be split in small homeworks as in previous years in preparation for lectures and/or as demos during lecture. | |||||
| 2019-08-12 | Wrap state of disk driver in a struct so that it is easier to support | Frans Kaashoek | 1 | -69/+71 | |
| several disks (e.g., in a mount lab). | |||||
| 2019-08-05 | add alarmtest.c to the repository | Robert Morris | 2 | -84/+118 | |
| they don't have to modify alarmtest.c, so we can use the original version to test, to make it harder to cheat. | |||||
| 2019-08-03 | alarm stuff | Robert Morris | 1 | -69/+57 | |
| 2019-08-02 | two notes | Frans Kaashoek | 1 | -2/+7 | |
| 2019-08-02 | Add simple crash recovery assignment to fs lab | Frans Kaashoek | 1 | -109/+215 | |
| 2019-08-02 | nits | Robert Morris | 1 | -17/+15 | |
| 2019-08-02 | some XXX questions | Robert Morris | 1 | -4/+23 | |
| 2019-08-02 | oops, back to alarm() | Robert Morris | 1 | -3/+3 | |
| 2019-08-02 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Robert Morris | 1 | -0/+171 | |
| 2019-08-02 | sigalarm | Robert Morris | 1 | -6/+7 | |
| 2019-08-02 | Combine the linux mmap hw with memory-mapped files in xv6 into a separate lab | Frans Kaashoek | 1 | -0/+171 | |
| 2019-08-02 | syscall lab nits | Robert Morris | 3 | -25/+25 | |
| 2019-08-02 | Add uthread | Frans Kaashoek | 1 | -53/+216 | |
| 2019-08-01 | x | Frans Kaashoek | 2 | -6/+16 | |
| 2019-08-01 | Merge branch 'riscv-bcache' into riscv | Frans Kaashoek | 6 | -38/+68 | |
| 2019-08-01 | fences for starting | Robert Morris | 1 | -0/+2 | |
| 2019-08-01 | First draft of text for mmap assignment. | Frans Kaashoek | 1 | -1/+105 | |
| 2019-07-30 | cut ramdisk | Robert Morris | 1 | -3/+0 | |
| 2019-07-30 | Import big file assignment. | Frans Kaashoek | 1 | -0/+145 | |
| 2019-07-30 | x | Frans Kaashoek | 1 | -2/+16 | |
| 2019-07-30 | Track in buf if disk "owns" buffer | Frans Kaashoek | 2 | -3/+5 | |
| 2019-07-30 | An easier version of bcache assignment | Frans Kaashoek | 1 | -7/+11 | |
| 2019-07-30 | Make pin/unpin explicit | Frans Kaashoek | 3 | -2/+20 | |
| 2019-07-30 | The driver should free descriptors, not interrupt handler. This | Frans Kaashoek | 1 | -3/+3 | |
| avoids handler freeing descriptors before driver sees that the request has completed. | |||||
| 2019-07-29 | Remove B_DIRTY | Frans Kaashoek | 5 | -27/+19 | |
| Use refcnt to pin blocks into the cache Replace flags/B_VALID with a boolean field valid Use info[id].status to signal completion of disk interrupt Pass a read/write flag to virtio_disk_rw | |||||
| 2019-07-29 | checkpoint | Frans Kaashoek | 1 | -5/+40 | |
| 2019-07-29 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Frans Kaashoek | 2 | -12/+27 | |
| 2019-07-28 | separate out timer init code for clarity | Robert Morris | 1 | -10/+24 | |
| 2019-07-28 | xxx | Robert Morris | 1 | -2/+3 | |
| 2019-07-28 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Frans Kaashoek | 3 | -26/+11 | |
| 2019-07-28 | Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv | Robert Morris | 2 | -1/+91 | |
| 2019-07-28 | argptr no longer needed, since copyin checks | Robert Morris | 3 | -26/+11 | |
| 2019-07-27 | a thought | Frans Kaashoek | 1 | -0/+9 | |
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index : 135e2/xv6-labs.git | |
| xv6-labs-2024-winter | 135e2 |
| summaryrefslogtreecommitdiff |