[coreboot] msrtool: Read both values in diff mode from file [was: coreboot and MSM800BEV]

[Peter Stuge]

Stefan Reinauer wrote:
> > (It would be nice to have msrtool diff mode available in coreinfo,
> > using a file stored in cbfs for comparison!)
> 
> I think a diff mode would be better implemented in msrtool itself

The diff mode has been implemented in msrtool already since first
committed rc1. :) But currently it assumes that diff should always be
between a file and the machine that msrtool is running on.


> -- If the machine is able to boot coreinfo, it's quite likely
> already that it can also boot a kernel.

This is true!


> If not, you're stuck with printk debugging anyways.

Yep. Patches attached for reading both values from the file.


//Peter