Introduction - If you have any usage issues, please Google them yourself
This module implements a Linux character-mode device-driver
for the processor s installed physical memory. It utilizes
the kernel s kmap() function, as a uniform way to provide
access to all the memory-zones (including the "high memory"
on systems with more than 896MB of installed physical ram).
The access here is read-only because we deem it too risky
to the stable functioning of our system to allow every user
the unrestricted ability to arbitrarily modify memory-areas
which might contain some "critical" kernel data-structures.
We implement an llseek() method so that users can readily
find out how much physical processor-memory is installed.