Description: 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.
- [RS485] - This is the RS485 driver PXA270, testing
File list (Check if you may need any files):
mm-dram
.......\dofork.cpp
.......\domalloc.cpp
.......\dram.c
.......\dram.mod.c
.......\Makefile
.......\mm.c
.......\mm.mod.c
.......\pageinfo.c
.......\pageinfo.mod.c
.......\vma.c
.......\vma.mod.c
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