Commit Graph

9 Commits

Author SHA1 Message Date
Bahadir Balban
7e8845abf8 Code that compiles until initialization of containers and pagers. 2009-08-02 23:43:14 +03:00
Bahadir Balban
dd8f773f10 Some more progress on resource management and boot up. 2009-07-29 13:32:38 +03:00
Bahadir Balban
276b4643c6 Removed linux linked list dependency. 2009-06-02 13:19:17 +03:00
Bahadir Balban
93368447f9 Added kernel + libl4 changes for full and extended ipc.
- Short ipc working as normal. Full/extended ipc haven't been tested.
- Added automated compilation and inclusion of test executable in test0.
2009-05-15 19:14:40 +03:00
Bahadir Balban
7415546410 Reimplemented space handling by introducing an address_space structure.
- Fixed potential concurrency bugs due to preemption being enabled.
- Introduced a new address space structure to better account for
  address spaces and page tables.
- Currently executes fine up to forking. Will investigate.
2009-05-08 23:35:19 +03:00
Bahadir Balban
6e1edc0aad Adding address space structure to ktcbs. Still booting until virtual memory is enabled. 2009-05-07 10:26:34 +03:00
Bahadir Balban
4f2e1d3e94 Fixed various minor issues.
Tag setting before ipc via l4 libraries don't seem to work, whereas
c0 internally generated ipcs do it correctly.
2008-02-05 18:30:11 +00:00
Bahadir Balban
a82cdd3456 User pointer validity checks.
Added routines that check whether a user pointer is accessible by the kernel,
and if not ask the pager to map-in those pages. I haven't implemented yet the
bit that asks the pager for paging-in.
2008-02-05 15:41:14 +00:00
Bahadir Balban
e2b791a3d8 Initial commit 2008-01-13 13:53:52 +00:00