Commit Graph

35 Commits

Author SHA1 Message Date
Jeremy Soller 10a6e148f0 WIP: Userspace console 2016-09-21 12:18:48 -06:00
Jeremy Soller ec240ef778 Clone grants 2016-09-20 22:14:08 -06:00
Jeremy Soller b01eb8e47b WIP: VESA driver. Make initfs generated by code 2016-09-20 21:52:45 -06:00
Jeremy Soller 2b6fae0138 Validate memory pointers 2016-09-20 18:03:14 -06:00
Jeremy Soller e2ec6fd220 Implement more system calls 2016-09-20 16:57:45 -06:00
Jeremy Soller 4ee9a6b492 Create example userspace scheme. Remove kernel duplication of syscalls, use syscall crate instead 2016-09-20 16:23:28 -06:00
Jeremy Soller 3ae7dc8d98 Grant to allow passing data to scheme handler 2016-09-20 14:50:04 -06:00
Jeremy Soller 863c59d3c2 Increase buffer size when reading executable, update libstd 2016-09-20 09:51:26 -06:00
Jeremy Soller eeb1cd0a52 Fix deadlock 2016-09-20 09:21:54 -06:00
Jeremy Soller 7a5d9d440c Implement user schemes. Example in pcid. Currently deadlocks in UserInner 2016-09-20 08:47:16 -06:00
Jeremy Soller 2f06e18743 WIP: User scheme 2016-09-19 21:24:54 -06:00
Jeremy Soller fcbc8951da Minimize locking in schemes. Reenable pcid and ion launch in init. WIP: Userspace schemes 2016-09-19 18:29:28 -06:00
Jeremy Soller fe234e4bf1 Remove warnings 2016-09-19 17:28:22 -06:00
Jeremy Soller 5276c76963 PS/2 driver convert to char 2016-09-19 10:24:19 -06:00
Jeremy Soller 298d999300 Seperate PS/2 keyboard and mouse driver 2016-09-19 09:43:30 -06:00
Jeremy Soller 4403e3e7ac Allow userspace to handle IRQs (WIP). Create basic keyboard handler 2016-09-18 20:17:08 -06:00
Jeremy Soller de53701ed9 Add mechanism to read IRQ count 2016-09-18 18:59:46 -06:00
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 75016bfe39 Update libstd. Add CWD and associated syscalls. Remove debugging 2016-09-17 19:01:34 -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 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 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
ticki 4966842d72 Add the Fd definition file.
Damn, I forgot to `git add` it.
2016-08-31 17:01:08 +02:00
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 5c2b6878a6 Arm! 2016-08-25 17:03:01 -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
ticki b2fe1799fd Rename the src directory to kernel. 2016-08-14 18:42:32 +02:00