 Jeremy Soller
|
af2f6fc6df
|
Add fsync. Add env scheme, currently hardcoded to get ion to launch. Make serial IRQ send data to debug scheme
|
2016-09-18 17:55:35 -06:00 |
|
|
Jeremy Soller
|
8ba97b8cff
|
Canonicalize paths in open
|
2016-09-18 12:54:10 -06:00 |
|
|
Jeremy Soller
|
4821357934
|
Complete execve - add argument support using safe ABI
|
2016-09-17 21:44:50 -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
|
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
|
236b2f0e04
|
Panic upon use of unsupported flags
|
2016-09-16 13:45:00 -06:00 |
|
|
Jeremy Soller
|
356ba325ea
|
Collapse status of context into one status variable
|
2016-09-16 11:10:53 -06:00 |
|
|
Jeremy Soller
|
dee5b4dd9e
|
Remove debugging
|
2016-09-15 08:39:20 -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
|
1acb84afbb
|
Higher-half kernel mapping. Unmap where possible, freeing up lower memory
|
2016-09-14 20:47:55 -06:00 |
|
|
Jeremy Soller
|
932026fed8
|
WIP: Copy usermode stack
|
2016-09-13 21:27:27 -06:00 |
|
|
Jeremy Soller
|
b042f40847
|
Fix userspace clone by clobbering all variables on clone
|
2016-09-13 20:31:45 -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 |
|
|
Jeremy Soller
|
70bf79a977
|
Implement exit, partly
|
2016-09-11 22:03:03 -06:00 |
|
|
Jeremy Soller
|
0bb1ad38c9
|
Clear memory on demand
|
2016-09-11 21:47:44 -06:00 |
|
|
Jeremy Soller
|
011c8f7f2b
|
Cleanup heap management
|
2016-09-11 21:18:18 -06:00 |
|
|
Jeremy Soller
|
efd41a857e
|
Store context memory information
|
2016-09-11 21:04:34 -06:00 |
|
|
Jeremy Soller
|
86597331cc
|
Allow exec, emulate clone by pretending to be child
|
2016-09-11 18:03:10 -06:00 |
|
|
Jeremy Soller
|
cf27b3a3ad
|
Fix close, add dup
|
2016-09-11 17:31:21 -06:00 |
|
|
Jeremy Soller
|
7a928a5f97
|
Improve init process, debug missing syscalls, fix error codes in syscall return
|
2016-09-11 16:48:58 -06:00 |
|
|
Jeremy Soller
|
038cf5aba1
|
PCI driver WIP
|
2016-09-11 15:56:48 -06:00 |
|
|
Jeremy Soller
|
9371120f0f
|
Flush TLB correctly when remapping
Seperate mouse and keyboard structs in PS/2 driver
|
2016-09-11 15:02:35 -06:00 |
|
|
Jeremy Soller
|
9b17495dd6
|
Implement exec
Implement brk
|
2016-09-10 22:06:09 -06:00 |
|
|
Jeremy Soller
|
c30f4208d4
|
Implement sched_yield, enable interrupts in userspace
|
2016-09-10 19:18:59 -06:00 |
|
|
Jeremy Soller
|
486bfea62c
|
Remove debugging messages, launch elf on APs
|
2016-09-10 19:03:31 -06:00 |
|
|
Jeremy Soller
|
3837b2606f
|
Connect schemes so that they can be used
|
2016-09-08 20:06:33 -06:00 |
|
|
Jeremy Soller
|
7036ed4c63
|
Cleanup to use question mark
|
2016-09-08 19:31:26 -06:00 |
|
|
Jeremy Soller
|
44e57773a3
|
Debug reads writes better, set up stdio for BSP
|
2016-09-07 21:32:09 -06:00 |
|
|
Jeremy Soller
|
aecfa50029
|
Initialize contexts, add getpid
|
2016-08-20 14:32:45 -06:00 |
|
|
Jeremy Soller
|
47280a921a
|
Context list class, static context ID magic
|
2016-08-20 13:43:35 -06:00 |
|
|
Jeremy Soller
|
b46c7e71c0
|
Add syscall handler, still work in progress
Add elf files
|
2016-08-18 19:44:31 -06:00 |
|
|
Jeremy Soller
|
8fc113adef
|
Refactor context list
|
2016-08-18 08:30:45 -06:00 |
|
|
Jeremy Soller
|
0bd1cda1b6
|
Cleanup schemes list, remove lazy_static
|
2016-08-18 08:10:08 -06:00 |
|
|
Jeremy Soller
|
1993e701dd
|
Remove warnings
|
2016-08-17 16:54:48 -06:00 |
|
|
Jeremy Soller
|
9f79abe542
|
Lazy static init of schemes
|
2016-08-16 11:04:14 -06:00 |
|
|
Jeremy Soller
|
38f1a4fb76
|
WIP: Schemes
|
2016-08-14 21:38:32 -06:00 |
|
|
Jeremy Soller
|
946fd79e83
|
Test for BadFile
|
2016-08-14 19:17:55 -06:00 |
|
|
Jeremy Soller
|
dd280a5d1a
|
Add stdout/stderr tests
|
2016-08-14 18:22:50 -06:00 |
|
|
Jeremy Soller
|
f79d6ce12b
|
Add context and file structs
|
2016-08-14 18:16:56 -06:00 |
|
|
Jeremy Soller
|
04a6a45fac
|
WIP: Exec
|
2016-08-14 16:07:41 -06:00 |
|
|
Jeremy Soller
|
6cfa38c5ba
|
Add syscall module
|
2016-08-14 15:58:35 -06:00 |
|