Commit Graph

55 Commits

Author SHA1 Message Date
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 4692e9b267 Load init from initfs 2016-09-10 19:42:26 -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 0d115508be Seperate kernel and userspace targets 2016-09-09 19:08:04 -06:00
Jeremy Soller 531497d7af Remove debug warnings 2016-09-09 17:30:22 -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 ef9a7c0988 Add syscall library, make init program Rust 2016-09-08 19:10:50 -06:00
Jeremy Soller 44e57773a3 Debug reads writes better, set up stdio for BSP 2016-09-07 21:32:09 -06:00
Jeremy Soller 7c0b17d070 Load a very simple ELF and launch it in usermode 2016-09-07 21:16:30 -06:00
Jeremy Soller 4b98fb8ca3 Improve efficiency of kernel console 2016-09-01 14:39:45 -06:00
Jeremy Soller 5c91017579 Draw on VESA for console using ransid 2016-09-01 11:51:33 -06:00
Jeremy Soller ac9a475ef5 Warnings removal 2016-09-01 11:14:47 -06:00
Jeremy Soller 6269f68b03 Fill in all exception and IRQ entries. Handle PIT, keyboard IRQs 2016-08-31 17:45:21 -06:00
ticki b8f1971329 Merge branch 'master' of github.com:redox-os/kernel 2016-08-31 17:02:47 +02:00
ticki 4966842d72 Add the Fd definition file.
Damn, I forgot to `git add` it.
2016-08-31 17:01:08 +02:00
Jeremy Soller 8c0191564f Add file descriptor type 2016-08-30 16:27:10 -06:00
Jeremy Soller 2ccc13d212 Merge branch 'master' of https://github.com/redox-os/kernel 2016-08-30 16:23:56 -06:00
Jeremy Soller 9bddf55e93 Improvements for context switching 2016-08-30 16:23:51 -06:00
ticki 9ca3559cc8 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 f2d2b233f3 Simple, unsafe context switch 2016-08-28 18:38:53 -06:00
Jeremy Soller 5c2b6878a6 Arm! 2016-08-25 17:03:01 -06:00
Jeremy Soller 24bfb2c81f Fix the build. Sorry 2016-08-24 19:30:14 -06:00
Jeremy Soller 84873532af Arch context in kernel context 2016-08-24 10:35:42 -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 645524fdf5 Setup independent page tables, map heap to a single location 2016-08-19 14:53:16 -06:00
Jeremy Soller 74b40f0a25 Switch to goblin as executable parser 2016-08-19 07:57:24 -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 954af453dc Remove clone from context 2016-08-18 09:02:31 -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 b9e721d4e1 Print out more useful information about AP and BSP, create kmain_ap 2016-08-17 19:38:04 -06:00
Jeremy Soller 996996b0a9 Keep track of AP count, allocate bigger AP stack, stack trace function 2016-08-17 19:34:33 -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 26397084f6 Cleanup, use spinlock for allocator 2016-08-15 15:01:24 -06:00
Jeremy Soller e0daabde05 GDT and IDT in kernel space
Paging constructs completed, remap kernel before jumping to kmain
Panic will do a stack trace
Remove SSE from none target
2016-08-15 14:34:20 -06:00
Jeremy Soller 7da6696a34 Add simple paging, use rust libcore and compile without sse 2016-08-15 11:30:14 -06:00
Jeremy Soller 74ccbaa4a6 Bump allocator 2016-08-14 22:05:32 -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
Jeremy Soller 621de7fa8a Add test architecture 2016-08-14 14:59:18 -06:00
ticki 916a87fb33 Merge branch 'master' of github.com:redox-os/kernel 2016-08-14 20:55:19 +02:00