3 Commits

Author	SHA1	Message	Date
Bahadir Balban	cada0f8f18	New UTCB implementation almost working. ... - KIP's pointer to UTCB seems to work with existing l4lib ipc functions. - Works up to clone() - In clone we mmap() the same UTCB on each new thread - excessive. - Generally during page fault handling, cloned threads may fault on the same page multiple times even though a single handling would be enough for all of them. Need to detect and handle this.	2009-05-01 10:11:47 +03:00
Bahadir Balban	d67d6b84a9	Wiring between mm0 page cache and vfs almost what it should look like. ... This implements the infrastructure for read/write system calls where file content is first searched in mm0's page cache and then read-in or written via the vfs read/write functions. modified: tasks/fs0/src/syscalls.c modified: tasks/mm0/include/lib/bit.h modified: tasks/mm0/include/lib/idpool.h modified: tasks/mm0/include/task.h modified: tasks/mm0/include/vm_area.h modified: tasks/mm0/main.c modified: tasks/mm0/src/devzero.c modified: tasks/mm0/src/fault.c new file: tasks/mm0/src/file.c modified: tasks/mm0/src/init.c modified: tasks/mm0/src/lib/bit.c modified: tasks/mm0/src/lib/idpool.c modified: tasks/mm0/src/task.c	2008-02-18 22:26:39 +00:00
Bahadir Balban	e2b791a3d8	Initial commit	2008-01-13 13:53:52 +00:00