Hi,
On Tue Mar 13, 2007 at 14:13:32 +0100, Daniel Vandersee wrote:
can you tell me how many Tasks can be started from L4? As the task id has 11 bit, the theoretical maximum seems to be 2048, but if I configure
This is the theoretical limit, yes.
simple_ts to use 246 tasks, I can't create a new task without using simple_ts (I use rmgr_get_task and rmgr_task_new). In this case the first free task number is 256.
simple_ts reserves those tasks (task numbers). So you observation is ok.
The task creation via rmgr_task_new seems to work (a valid task id is returned), but it seems that I can't serve the first page fault. If I serve it with an fpage, I immediately get the same page fault again and again. With simple_ts configured to 245 tasks everything works fine.
I don't quite get this. You create task 256 via rmgr and sending pagefaults does not work but it does work when descreasing simple_ts tasks by one? Have a demo program?
Adam