Question on Stack

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Hi group,
    I have a couple of questions on stack usage. would appreciate if
anyone could help me in answering these questions.

* What is the stack used by modules to execute ?

* Is it always the case that Interrupt handlers use the kernel mode stack
of   the process that was in execution when the interrupt occurred ? What
about the case when the control was in kernel when the interrupt is
received ?

* Also is it always the case that ebp register stores the address of the
current user mode stack frame ?

Thanks,
Rithin


-- 
Rithin K. Shetty
Graduate Student (Computer Science)
N C State University
Raleigh,NC.
Phone: 919-834-6782
http://www4.ncsu.edu/~rkshetty


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