Commit Graph

74 Commits

Author SHA1 Message Date
7d25533307 Fix serial logging for getting a message 2019-08-05 14:23:27 -05:00
99522efde5 Add a kernel serial driver and a yieldToPID function. 2019-08-04 13:14:35 -05:00
e80d084584 Sync repo with code for IRC help 2019-08-03 15:50:23 -05:00
05c1e20aa6 Remove magic breakpont afer paging init 2019-08-02 19:55:59 -05:00
823a255e1a Fix vfs saying the message was sent from init's stdio mailbox.
Unfortunately, this breaks the VFS, so the rest of this commit attempts 
(and fails) to fix it.
2019-07-27 11:11:28 -05:00
7974c1e026 Get VFS workng and start on fputc. Debugger is currently broken :( 2019-07-20 11:03:27 -05:00
74cdc67dce Fix/ignore all the warnings 2019-07-01 15:30:00 -05:00
7611d929a3 Fix most warnings 2019-06-29 09:04:34 -05:00
51bb986d76 Change IPC to a mailbox-based system
Instead of using PIDs to identify a destination, a process can have one 
or more mailboxes to send messages to.
2019-06-27 17:00:23 -05:00
9db6bf61ca Start work on making IPC use a mailbox approach 2019-06-24 13:24:39 -05:00
ade1521bc4 Copy message data from kspace into uspace upon receiving message.
Fixes #30
2019-06-22 15:42:06 -05:00
1216d4c000 Store size of message in buffer 2019-06-22 15:29:02 -05:00
7ee2472fe5 Get IPC working 2019-06-22 11:11:12 -05:00
8bdbe06b8c Move kernel stacks into common memory and fix tasking. 2019-06-22 10:21:50 -05:00
997927fea4 Add a limit of 24k tasks ever being created. 2019-06-17 08:20:36 -05:00
c295d56ae8 IPC now uses a buffer in the task structure 2019-06-17 08:14:45 -05:00
c4d39011cd Fix unmap_pages not invalidating entries 2019-06-17 06:58:31 -05:00
9654487b5b add unmap_pages 2019-05-28 16:05:51 -05:00
38c39611fd load_address_space now uses load_smap 2019-05-25 16:00:52 -05:00
e0a6ebc0b3 load_smap now invaliadtes pages 2019-05-25 16:00:33 -05:00
f68cf49a15 copy_data and put_data now use load_smap 2019-05-25 16:00:12 -05:00
09206d0645 fix files looking for ports.h in wrong place 2019-05-25 10:13:59 -05:00
382bd0c5e9 large restructure 2019-05-24 09:51:45 -05:00
7f25b58910 move cpu folder into kernel folder 2019-05-24 09:04:31 -05:00