running in MFS mode on the d710 nodes which have been set up for
TPM booting.

Major issues:
The MFS image for TPM booting is 32bit while other Linux MFS images
are 64bit.
The TPM kernel only supports 4Gb of memory, does not support
multi-processors.

checkutils: Make sure the dd to be run is bit-with compatiable with
the image.
cpucheck: Check and handle missing cpu flags "physical id",
"cpu cores", "siblings". Check and handle different Mhz format.
diskcheck: Differnet blocks/sectors format. Rewrite getwspeed and
getspeed funtions to handle dd and tdd compatibility and/or missing
binaries. Give better error messages for timing speed failures.