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Tasks and Cpu facilities ...
- From: Matthieu dot GIRARDIN at fr dot thalesgroup dot com
- To: ecos-discuss at sources dot redhat dot com
- Date: Mon, 7 Jul 2003 15:34:26 +0200
- Subject: [ECOS] Tasks and Cpu facilities ...
Hi everybody !
Just a little question on threads.
At the creation of a new task, is this task in a supervisor mode if I can
tell it like that ?
In fact do this task (or associated thread) have access to all system calls
?
I'm thinking for exemple to the Psos System which can start a task in
supervisor mode or
in normal mode ( a limited access to some cpu directives ).
Finally, my question would be too : does eCos limit task (or thread) access
to some cpu facilities ?
Best regards
Matthieu
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