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
|
70a2faa0c7
|
Correctly position stack in higher half
|
2016-09-19 08:46:11 -06:00 |
|
|
Jeremy Soller
|
1331f4103f
|
Unlock context switch lock without potentially screwing up switch_to function
|
2016-09-18 21:05:59 -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
|
cfbaccf4d2
|
Complete execve - add argument support using safe ABI
|
2016-09-17 21:44:50 -06:00 |
|
|
Jeremy Soller
|
d5766c092f
|
Remove debug breaks
|
2016-09-17 09:19:55 -06:00 |
|
|
Jeremy Soller
|
4e78a12002
|
Do not halt on page fault, do a stack dump
|
2016-09-17 08:13:09 -06:00 |
|
|
Jeremy Soller
|
aa7e38882b
|
Map display in kernel shared memory
|
2016-09-15 08:50:29 -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
|
c000820d72
|
Move kernel heap into kernel PML4, now a single PML4 needs to be copied to initialize a new table
|
2016-09-14 21:28:09 -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
|
3f9012b931
|
Restore page fault handler
|
2016-09-13 20:35:01 -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
|
31fdc8f175
|
Cleanup usermode jump
|
2016-09-12 17:52:38 -06:00 |
|
|
Jeremy Soller
|
e50e6d2e4f
|
Remove user TLS
|
2016-09-12 15:52:04 -06:00 |
|
|
Jeremy Soller
|
ea8b9189a3
|
Pass page table of BSP to AP
|
2016-09-12 15:50:16 -06:00 |
|
|
Jeremy Soller
|
6d675fc43a
|
Map kernel TLS to general area
|
2016-09-12 15:02:03 -06:00 |
|
|
Jeremy Soller
|
11eddfecd1
|
Cleanup PML4 entries, pass correct cpu ID to trampoline
|
2016-09-12 13:06:00 -06:00 |
|
|
Jeremy Soller
|
1298e38ed8
|
cr3 in context
|
2016-09-12 12:21:34 -06:00 |
|
|
Jeremy Soller
|
bed09d0518
|
Allow thread control block to be moved
|
2016-09-11 18:25:05 -06:00 |
|
|
Jeremy Soller
|
f05cc96db1
|
KVM default off, ack after irq handling
|
2016-09-11 15:13:09 -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
|
00db6ddd62
|
vga=no mode and serial echo
|
2016-09-10 19:24:16 -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
|
ce717ff277
|
Reorganize kernel memory mappings
|
2016-09-10 18:48:27 -06:00 |
|
|
Jeremy Soller
|
7ace92c60c
|
Show where frame allocator ran out
|
2016-09-10 16:28:01 -06:00 |
|
|
Jeremy Soller
|
729c7fd004
|
Prepare for higher half
|
2016-09-09 18:31:48 -06:00 |
|
|
Jeremy Soller
|
5d97fd75c7
|
Fix crash in libstd
|
2016-09-09 17:25:56 -06:00 |
|
|
Jeremy Soller
|
3cd846a756
|
Update rust, use redox branch to prepare for libstd
|
2016-09-09 15:48:54 -06:00 |
|
|
Jeremy Soller
|
fcec69efdc
|
remove bochs breaks
|
2016-09-08 15:53:45 -06:00 |
|
|
Jeremy Soller
|
a5d79d7957
|
Nographic mode, fix userspace transition by setting kernel TLS back on syscall
|
2016-09-08 15:45:26 -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
|
398838dc1b
|
Log bad mouse events
|
2016-09-07 19:35:50 -06:00 |
|
|
Jeremy Soller
|
486b11eb1c
|
Force scancode set, combine keyboard packets
|
2016-09-02 14:47:56 -06:00 |
|
|
Jeremy Soller
|
f45958f449
|
Fix stack trace, WIP usermode
|
2016-09-02 12:27:45 -06:00 |
|
|
Jeremy Soller
|
7a4c5de2ae
|
Assertions in PS/2 driver
|
2016-09-01 21:01:38 -06:00 |
|
|
Jeremy Soller
|
3d79c653bd
|
Enable display first to catch ps2 output
|
2016-09-01 20:52:52 -06:00 |
|
|
Jeremy Soller
|
69faf5f377
|
Do not disable local apic, it appears to turn off irqs on BSP
|
2016-09-01 20:23:47 -06:00 |
|
|
Jeremy Soller
|
da88cdcb61
|
Better debugging messages
|
2016-09-01 20:16:58 -06:00 |
|
|
Jeremy Soller
|
f706dda8af
|
Support both X2 and XAPIC modes
|
2016-09-01 19:54:44 -06:00 |
|