Commit Graph

3 Commits

Author SHA1 Message Date
Bahadir Balban
d306d6b451 posix: Fixing mm0 mapping task pages incorrectly
Modifying task_virt_to_page() so that it takes into account page
protections. If mm0 writes to a task page that is meant to be
read-only, (e.g. the zero page) the design is broken.

Every access to a task's page will take the page fault route,
and the page fault handler will return the page instead of 0.
2009-11-05 18:25:26 +02:00
Bahadir Balban
35a5dc4c92 Added userland support for exregs/read, mm0 slightly more graceful for illegal access 2009-11-05 15:56:01 +02:00
Bahadir Balban
ece106e591 Removed posix container files, moved libl4 to conts, moving linux module to conts as well 2009-09-04 13:59:07 +03:00