Dear all,

The /dev/mem interface is a I guess represents the entire physical
memory on the system.
Can I read the device and get the entire physical memory without any
problem.
I tried this but I got error saying 

# dd if=/dev/mem of=phy-image
Bad Address

Can someone suggest what this error is? Can I neglect it?
Or is there a better way to get the entire physical memory contents?

Regards,
Mukund Jampala


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