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159 commits 1 branch 0 tags 8.4 MiB
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66 commits

Author SHA1 Message Date
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
Jeremy Soller
d7d61f82af Draw on VESA for console using ransid 2016-09-01 11:51:33 -06:00
Jeremy Soller
53c71d9183 Warnings removal 2016-09-01 11:14:47 -06:00
Jeremy Soller
f784e9a06a Fill in all exception and IRQ entries. Handle PIT, keyboard IRQs 2016-08-31 17:45:21 -06:00
ticki
a9a8c2b340 Merge branch 'master' of github.com:redox-os/kernel 2016-08-31 17:02:47 +02:00
ticki
03e7f221a8 Add the Fd definition file. 
Damn, I forgot to `git add` it.
 2016-08-31 17:01:08 +02:00
Jeremy Soller
165485b721 Add file descriptor type 2016-08-30 16:27:10 -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
Jeremy Soller
6715d5c534 Arm! 2016-08-25 17:03:01 -06:00
Jeremy Soller
c9d338715d Fix the build. Sorry 2016-08-24 19:30:14 -06:00
Jeremy Soller
2be7ccaec2 Arch context in kernel context 2016-08-24 10:35:42 -06:00
Jeremy Soller
5b9c821ff5 Initialize contexts, add getpid 2016-08-20 14:32:45 -06:00
Jeremy Soller
3b8f396229 Context list class, static context ID magic 2016-08-20 13:43:35 -06:00
Jeremy Soller
0501b2580d Setup independent page tables, map heap to a single location 2016-08-19 14:53:16 -06:00
Jeremy Soller
55a0154eac Switch to goblin as executable parser 2016-08-19 07:57:24 -06:00
Jeremy Soller
5588c38178 Add syscall handler, still work in progress 
Add elf files
 2016-08-18 19:44:31 -06:00
Jeremy Soller
71a17070b1 Remove clone from context 2016-08-18 09:02:31 -06:00
Jeremy Soller
490dd16776 Refactor context list 2016-08-18 08:30:45 -06:00
Jeremy Soller
2de2d4cac4 Cleanup schemes list, remove lazy_static 2016-08-18 08:10:08 -06:00
Jeremy Soller
8ddddcec9f Print out more useful information about AP and BSP, create kmain_ap 2016-08-17 19:38:04 -06:00
Jeremy Soller
0d995bfb5c Keep track of AP count, allocate bigger AP stack, stack trace function 2016-08-17 19:34:33 -06:00
Jeremy Soller
b756dd59eb Remove warnings 2016-08-17 16:54:48 -06:00
Jeremy Soller
d383cfb595 Lazy static init of schemes 2016-08-16 11:04:14 -06:00
Jeremy Soller
2a66a84a50 Cleanup, use spinlock for allocator 2016-08-15 15:01:24 -06:00