Jika/redox-kernel
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515aa3671bc7ffda880fcee4ac8ddc6eea04cd16
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74 Commits

Author SHA1 Message Date
Jeremy Soller
515aa3671b Implement dup2. Add debugging lines. 2016-12-27 11:18:41 -07:00
Jeremy Soller
a46a68b5c7 Use isohybrid to generate a USB stick friendly ISO 
Add assertions to verify that grants are unmapped
Fix grant unmapping in exec and exit, thus fixing some crashes without network cards
 2016-12-06 14:47:05 -07:00
Jeremy Soller
bbe2dd0ff4 Implement rfc 4 2016-11-25 12:09:54 -07:00
Jeremy Soller
93d43f7dbc Add signal support - exit on signal 2016-11-17 12:12:02 -07:00
Jeremy Soller
c290fd78db Add ability to contain a process in a scheme sandbox 2016-11-16 20:54:38 -07:00
Jeremy Soller
7c35351dc2 Merge branch 'cap2' of https://github.com/Yoric/redox into Yoric-cap2 2016-11-15 14:05:43 -07:00
Jeremy Soller
c3f38be7ca Use core intrinsics instead of memset 2016-11-14 10:50:00 -07:00
David Teller
53c2c7a332 Converting file handles into a new type FileHandle 
Keeping file handles (and pids, and scheme id, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
David Teller
008ca3c207 Converting pids into a new type ContextId 
Keeping pid (and file descriptor, and scheme id, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
David Teller
3aa2f2d0c4 Converting scheme ids into a new type SchemeId 
Keeping scheme ids (and pids, and file handles, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
Jeremy Soller
194b674155 Add some documentation 2016-11-03 20:29:19 -06:00
Jeremy Soller
e9ae9b190c Fix eventing in kernel 2016-11-03 16:02:44 -06:00
David Teller
dcf0a21da2 Improving self-documentation of the implementation of Registry. (#732) 2016-11-03 09:06:44 -06:00
pythoneer
6b8b7c03ab increase process id range (#729) 2016-11-03 07:36:12 -06:00
Jeremy Soller
dc53add6a9 Correct init process, allow waiting on any children, reap zombies in init 2016-11-01 11:04:53 -06:00
Jeremy Soller
a33ddef38f remove take message 2016-10-31 22:12:10 -06:00
Jeremy Soller
ed9c2b9d6c Smp (#23) 
* Fire up multiple processors

* Use IPIs to wake up secondary processors

* Much better exception information

* Modifications to show more information on fault

* WIP: Use real libstd

* Add TLS (not complete)

* Add random function, export getpid, cleanup

* Do not spin APs until new context

* Update rust

* Update rust

* Use rd/wrfsbase

* Implement TLS

* Implement compiler builtins and update rust

* Update rust

* Back to Redox libstd

* Update rust
 2016-10-31 10:49:00 -06:00
Jeremy Soller
e7a4b786b0 Add CPU ID lock 2016-10-23 11:24:10 -06:00
Jeremy Soller
99fee86ef9 Significant improvements for events - switch to event queue in orbital 2016-10-14 20:12:21 -06:00
Jeremy Soller
c484241e1c Add sys scheme to allow inspection of processes. WIP: Signals. 2016-10-13 21:00:51 -06:00
Jeremy Soller
d778f0b040 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
df87992af4 Add sudo command, add effective UID and GID, and groups file 2016-10-05 20:31:59 -06:00
Jeremy Soller
82d2c49543 Add permissions to the filesystem, preliminary permissions to the syscalls 2016-10-05 14:24:08 -06:00
Jeremy Soller
4f73b7b5a5 Implement vfork 2016-09-28 21:33:54 -06:00
Jeremy Soller
bfaa564afd Fix CWD without trainling slash 2016-09-28 11:52:29 -06:00
Jeremy Soller
1e2e5a5d31 Event support - demonstration in example scheme 2016-09-23 17:54:39 -06:00
Jeremy Soller
e390c2d00c WIP: Kevent 2016-09-23 15:47:53 -06:00
Jeremy Soller
3034daac31 Add env 2016-09-23 11:01:53 -06:00
Jeremy Soller
750a2c1f9d Fix path lookup 2016-09-22 21:27:33 -06:00
Jeremy Soller
35ad65bbda Enable SSE and FPU 2016-09-22 16:14:45 -06:00
Jeremy Soller
ec240ef778 Clone grants 2016-09-20 22:14:08 -06:00
Jeremy Soller
b01eb8e47b WIP: VESA driver. Make initfs generated by code 2016-09-20 21:52:45 -06:00
Jeremy Soller
4ee9a6b492 Create example userspace scheme. Remove kernel duplication of syscalls, use syscall crate instead 2016-09-20 16:23:28 -06:00
Jeremy Soller
3ae7dc8d98 Grant to allow passing data to scheme handler 2016-09-20 14:50:04 -06:00
Jeremy Soller
298d999300 Seperate PS/2 keyboard and mouse driver 2016-09-19 09:43:30 -06:00
Jeremy Soller
4403e3e7ac Allow userspace to handle IRQs (WIP). Create basic keyboard handler 2016-09-18 20:17:08 -06:00
Jeremy Soller
8ba97b8cff Canonicalize paths in open 2016-09-18 12:54:10 -06:00
Jeremy Soller
75016bfe39 Update libstd. Add CWD and associated syscalls. Remove debugging 2016-09-17 19:01:34 -06:00
Jeremy Soller
c5afb10b00 Add exit status to status enum 2016-09-17 09:23:36 -06:00
Jeremy Soller
959ecdad04 Fix creation of kstack 2016-09-17 09:18:35 -06:00
Jeremy Soller
9bc242c179 Implement the typical use of waitpid 2016-09-16 18:50:47 -06:00
Jeremy Soller
5f570fa5b4 Allow cloning of files and memory 2016-09-16 18:27:54 -06:00
Jeremy Soller
91fc7c96ab work on shared memory accross threads 2016-09-16 17:51:27 -06:00
Jeremy Soller
356ba325ea Collapse status of context into one status variable 2016-09-16 11:10:53 -06:00
Jeremy Soller
0f27cd24ce Organize context module 2016-09-16 10:44:52 -06:00
Jeremy Soller
1711303ef8 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
8607367058 WIP: Create new page table for clone 2016-09-14 22:21:52 -06:00
Jeremy Soller
932026fed8 WIP: Copy usermode stack 2016-09-13 21:27:27 -06:00
Jeremy Soller
d3ace7dcad Allow cloning of kernel threads. Userspace breaks potentially due to stack aliasing 2016-09-13 20:06:39 -06:00
Jeremy Soller
d1c0e3b5da Use flush_all instead of flush for performance 2016-09-13 11:20:55 -06:00