Robert Morris
7c1810e1ae
tolerate running out of inodes
2022-08-23 12:26:26 -04:00
Robert Morris
8621be8f3d
tolerate out of disk when creating . and .. in mkdir()
2022-08-23 08:52:15 -04:00
Robert Morris
dc405cdb7b
don't panic if out of disk space when extending a directory.
2022-08-23 08:23:12 -04:00
Frans Kaashoek
2a391ebc8b
Make argint() and argaddr() of type void (thanks Harry Porter)
2022-08-22 19:53:09 -04:00
Robert Morris
5860dcd07d
usertest for exec() out of memory recovery
...
and fix a few exec() bugs
2020-08-21 11:00:45 -04:00
Robert Morris
af9eb9114c
make "echo hello > x" truncate file x.
2020-08-10 11:19:10 -04:00
Robert Morris
d940fd122d
don't leak memory if exec() arguments are invalid.
2019-09-21 04:54:25 -04:00
Frans Kaashoek
7e6c37e67e
Support exit status for exit/wait
...
One test case for returning a exit status
Passes usertests, but haven't used it to simplify tests
2019-09-10 12:30:10 -04:00
Frans Kaashoek
e10f797762
Merge remote-tracking branch 'origin/master' into riscv
2019-08-19 13:35:47 -04:00
Robert Morris
6507da772d
argptr no longer needed, since copyin checks
2019-07-28 06:29:37 -04:00
Robert Morris
a77287e924
no more PAGEBREAK
2019-07-24 13:33:43 -04:00
Frans Kaashoek
1e4d7065d6
Merge branch 'riscv' into riscv-proc
2019-07-02 14:19:31 -04:00
Frans Kaashoek
67702cf706
Checkpoint switching to per-process locks, in attempt clarify xv6's
...
locking plan, which is a difficult to understand because ptable lock
protects many invariants. This implementation has a bug: once in a
while xv6 unlocks a proc lock that is locked by another core.
2019-07-02 09:14:47 -04:00
Robert Morris
18e76a6c47
sbrk() returns a pointer, so it should be 64 bits
2019-07-01 17:01:50 -04:00
Robert Morris
a8305b7318
FD_DEVICE
2019-06-13 10:29:27 -04:00
Robert Morris
5753553213
separate source into kernel/ user/ mkfs/
2019-06-11 09:57:14 -04:00