On Mon, 07 Mar 2016 13:07:14 +0530, Nitin Varyani said:

Where is the stack pointer for the current process stored in linux?

In the stack pointer register, of course. (And if the code was compiled
with -fomit-stack-pointer there isn't even one. :)

The fun and games starts when you talk about the stack for a process that
*isn't* currently active on a CPU....
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