Jeremy Soller
|
94ad63de11
|
Remove warnings
|
2016-09-19 17:28:22 -06:00 |
|
|
Jeremy Soller
|
c957c2a105
|
PS/2 driver convert to char
|
2016-09-19 10:24:19 -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
|
4bcee99d9f
|
Add mechanism to read IRQ count
|
2016-09-18 18:59:46 -06:00 |
|
|
Jeremy Soller
|
483d466b1a
|
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
|
1b056395bb
|
Canonicalize paths in open
|
2016-09-18 12:54:10 -06:00 |
|
|
Jeremy Soller
|
cfbaccf4d2
|
Complete execve - add argument support using safe ABI
|
2016-09-17 21:44:50 -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
|
0b2fd79816
|
Panic upon use of unsupported flags
|
2016-09-16 13:45:00 -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
|
997e229f27
|
Do not have interrupts enabled during context switch
|
2016-09-15 08:40:16 -06:00 |
|
|
Jeremy Soller
|
53a5a9188a
|
Remove debugging
|
2016-09-15 08:39:20 -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
|
83bc8a0da5
|
Higher-half kernel mapping. Unmap where possible, freeing up lower memory
|
2016-09-14 20:47:55 -06:00 |
|
|
Jeremy Soller
|
6e16298e71
|
WIP: Copy usermode stack
|
2016-09-13 21:27:27 -06:00 |
|
|
Jeremy Soller
|
dc87afd2ac
|
Fix userspace clone by clobbering all variables on clone
|
2016-09-13 20:31:45 -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
|
6d675fc43a
|
Map kernel TLS to general area
|
2016-09-12 15:02:03 -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
|
951831c4bb
|
Improve init process, debug missing syscalls, fix error codes in syscall return
|
2016-09-11 16:48:58 -06:00 |
|
|
Jeremy Soller
|
c9a4b3882c
|
PCI driver WIP
|
2016-09-11 15:56:48 -06:00 |
|
|
Jeremy Soller
|
8563961f28
|
Flush TLB correctly when remapping
Seperate mouse and keyboard structs in PS/2 driver
|
2016-09-11 15:02:35 -06:00 |
|
|
Jeremy Soller
|
44e8b99b46
|
Implement exec
Implement brk
|
2016-09-10 22:06:09 -06:00 |
|
|
Jeremy Soller
|
f2ca411cd6
|
Load init from initfs
|
2016-09-10 19:42:26 -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
|
0b1265d87e
|
Seperate kernel and userspace targets
|
2016-09-09 19:08:04 -06:00 |
|
|
Jeremy Soller
|
9040789987
|
Remove debug warnings
|
2016-09-09 17:30:22 -06:00 |
|
|
Jeremy Soller
|
aeadd17bb5
|
Connect schemes so that they can be used
|
2016-09-08 20:06:33 -06:00 |
|
|
Jeremy Soller
|
9afe0645e1
|
Cleanup to use question mark
|
2016-09-08 19:31:26 -06:00 |
|
|
Jeremy Soller
|
46f9f90e3c
|
Add syscall library, make init program Rust
|
2016-09-08 19:10:50 -06:00 |
|
|
Jeremy Soller
|
fb0df8530d
|
Debug reads writes better, set up stdio for BSP
|
2016-09-07 21:32:09 -06:00 |
|
|
Jeremy Soller
|
850792bbf1
|
Load a very simple ELF and launch it in usermode
|
2016-09-07 21:16:30 -06:00 |
|
|
Jeremy Soller
|
0ccfd2125a
|
Improve efficiency of kernel console
|
2016-09-01 14:39:45 -06:00 |
|