On Wed, 9 Apr 2008, Peter Teoh wrote:
> another interesting phenomena to know is that Linux kernel seemed to
> map all the processes' stack to the same linear address (for
> convenience of programming?):
>
> "cat /proc/*/maps | grep stack" and u can see ONE stack offset
> value. I thought there is an option to randomized the stack address?
> not sure.
i don't see *exactly* one value. on my system, i see a few different
values, but they are, of course, all up in the 0xbff... range in the
virtual address space, exactly where i would expect to see them.
rday
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Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry:
Have classroom, will lecture.
http://crashcourse.ca Waterloo, Ontario, CANADA
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