I/O port protection

Daniel Vandersee dvandersee at escrypt.com
Thu Jan 11 22:25:56 CET 2007

Hi there,

is it possible to allow I/O page mapping at the RMGR for a newly created
task (using l4_task_new) as it were possible using the "allow_cli" flag
in the roottask configuration?
Usually the pager of the newly created task would handle its I/O
pagefaults. Unfortunately this won't work here as this particular task
(L4 loader) tries to directly map I/O pages using an IPC call to the
ressource manager.
So the question is: How can I tell the ressource manager to allow I/O
mapping for this particular task?


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