Jeremy Soller
221b4c0116
Add CPU ID lock
2016-10-23 11:24:10 -06:00
Jeremy Soller
77810d6713
Significant improvements for events - switch to event queue in orbital
2016-10-14 20:12:21 -06:00
Jeremy Soller
d18bf07f3e
Add sys scheme to allow inspection of processes. WIP: Signals.
2016-10-13 21:00:51 -06:00
Jeremy Soller
224c43f761
Orbital ( #16 )
...
* Port previous ethernet scheme
* Add ipd
* Fix initfs rebuilds, use QEMU user networking addresses in ipd
* Add tcp/udp, netutils, dns, and network config
* Add fsync to network driver
* Add dns, router, subnet by default
* Fix e1000 driver. Make ethernet and IP non-blocking to avoid deadlocks
* Add orbital server, WIP
* Add futex
* Add orbutils and orbital
* Update libstd, orbutils, and orbital
Move ANSI key encoding to vesad
* Add orbital assets
* Update orbital
* Update to add login manager
* Add blocking primitives, block for most things except waitpid, update orbital
* Wait in waitpid and IRQ, improvements for other waits
* Fevent in root scheme
* WIP: Switch to using fevent
* Reorganize
* Event based e1000d driver
* Superuser-only access to some network schemes, display, and disk
* Superuser root and irq schemes
* Fix orbital
2016-10-13 17:21:42 -06:00
Jeremy Soller
cb5d1fbc58
Add sudo command, add effective UID and GID, and groups file
2016-10-05 20:31:59 -06:00
Jeremy Soller
f4a1d06f07
Add permissions to the filesystem, preliminary permissions to the syscalls
2016-10-05 14:24:08 -06:00
Jeremy Soller
b3d980b9ac
Implement vfork
2016-09-28 21:33:54 -06:00
Jeremy Soller
a716eee4c3
Fix CWD without trainling slash
2016-09-28 11:52:29 -06:00
Jeremy Soller
0e8487cf83
Event support - demonstration in example scheme
2016-09-23 17:54:39 -06:00
Jeremy Soller
616dfbc055
WIP: Kevent
2016-09-23 15:47:53 -06:00
Jeremy Soller
94ef9dd14a
Add env
2016-09-23 11:01:53 -06:00
Jeremy Soller
5b3aeb4a9f
Fix path lookup
2016-09-22 21:27:33 -06:00
Jeremy Soller
bc1b503d25
Enable SSE and FPU
2016-09-22 16:14:45 -06:00
Jeremy Soller
5757f3436e
Clone grants
2016-09-20 22:14:08 -06:00
Jeremy Soller
e110ab81b8
WIP: VESA driver. Make initfs generated by code
2016-09-20 21:52:45 -06:00
Jeremy Soller
f60661820d
Create example userspace scheme. Remove kernel duplication of syscalls, use syscall crate instead
2016-09-20 16:23:28 -06:00
Jeremy Soller
941fc0b494
Grant to allow passing data to scheme handler
2016-09-20 14:50:04 -06:00
Jeremy Soller
727647dbf1
Seperate PS/2 keyboard and mouse driver
2016-09-19 09:43:30 -06:00
Jeremy Soller
36fde7c7c5
Allow userspace to handle IRQs (WIP). Create basic keyboard handler
2016-09-18 20:17:08 -06:00
Jeremy Soller
1b056395bb
Canonicalize paths in open
2016-09-18 12:54:10 -06:00
Jeremy Soller
57f5699664
Update libstd. Add CWD and associated syscalls. Remove debugging
2016-09-17 19:01:34 -06:00
Jeremy Soller
dfbcca99dd
Add exit status to status enum
2016-09-17 09:23:36 -06:00
Jeremy Soller
b8d19746e4
Fix creation of kstack
2016-09-17 09:18:35 -06:00
Jeremy Soller
3e726a5d0d
Implement the typical use of waitpid
2016-09-16 18:50:47 -06:00
Jeremy Soller
e680a84a57
Allow cloning of files and memory
2016-09-16 18:27:54 -06:00
Jeremy Soller
8ee9f1d7da
work on shared memory accross threads
2016-09-16 17:51:27 -06:00
Jeremy Soller
6ad843184d
Collapse status of context into one status variable
2016-09-16 11:10:53 -06:00
Jeremy Soller
fbbfe16764
Organize context module
2016-09-16 10:44:52 -06:00
Jeremy Soller
33e098c124
Fix implementation of clone and exec. Now the init process can load and execute the pci driver
2016-09-15 08:35:07 -06:00
Jeremy Soller
b01a918556
WIP: Create new page table for clone
2016-09-14 22:21:52 -06:00
Jeremy Soller
6e16298e71
WIP: Copy usermode stack
2016-09-13 21:27:27 -06:00
Jeremy Soller
ce50faf7ca
Allow cloning of kernel threads. Userspace breaks potentially due to stack aliasing
2016-09-13 20:06:39 -06:00
Jeremy Soller
4341a2d725
Use flush_all instead of flush for performance
2016-09-13 11:20:55 -06:00
Jeremy Soller
1298e38ed8
cr3 in context
2016-09-12 12:21:34 -06:00
Jeremy Soller
85fef883d6
Implement exit, partly
2016-09-11 22:03:03 -06:00
Jeremy Soller
aa2915001e
Clear memory on demand
2016-09-11 21:47:44 -06:00
Jeremy Soller
9796d21906
Add comments
2016-09-11 21:35:02 -06:00
Jeremy Soller
0d101ae5fa
Cleanup heap management
2016-09-11 21:18:18 -06:00
Jeremy Soller
bcd318d80b
Store context memory information
2016-09-11 21:04:34 -06:00
Jeremy Soller
f0431f4de1
Allow exec, emulate clone by pretending to be child
2016-09-11 18:03:10 -06:00
Jeremy Soller
2fffe3ee77
Fix close, add dup
2016-09-11 17:31:21 -06:00
Jeremy Soller
44e8b99b46
Implement exec
...
Implement brk
2016-09-10 22:06:09 -06:00
Jeremy Soller
842826c1b0
Implement sched_yield, enable interrupts in userspace
2016-09-10 19:18:59 -06:00
Jeremy Soller
bd7bca30fa
Remove debugging messages, launch elf on APs
2016-09-10 19:03:31 -06:00
Jeremy Soller
d7d61f82af
Draw on VESA for console using ransid
2016-09-01 11:51:33 -06:00
Jeremy Soller
f784e9a06a
Fill in all exception and IRQ entries. Handle PIT, keyboard IRQs
2016-08-31 17:45:21 -06:00
Jeremy Soller
de761ce921
Merge branch 'master' of https://github.com/redox-os/kernel
2016-08-30 16:23:56 -06:00
Jeremy Soller
d3dfff8d51
Improvements for context switching
2016-08-30 16:23:51 -06:00
ticki
94a1a0fa0c
Newtype file descriptors.
...
To avoid various bugs regarding the typing of file descriptors, we
newtype them into a simple wrapper type.
- Document some stuff.
2016-08-29 11:58:31 +02:00
Jeremy Soller
6e3f59ba8e
Simple, unsafe context switch
2016-08-28 18:38:53 -06:00
