[Crash-utility] [ARM64][patch v3] Auto calculate kimage_voffset by kaslr offset

[Dave Anderson]

----- Original Message -----
> 
> However, that is why I am interested in your live system initialization
> of kimage_voffset -- for live system access using /dev/mem, /proc/kcore,
> or an older version of the /dev/crash driver that did not have the ioctl()
> to read kimage_voffset.  But, in order to do that, arm64_calc_kimage_voffset()
> needs to be able to handle all /proc/iomem cases to correctly calculate
> PHYS_OFFSET.

Or better stated, your arm64_calc_kimage_voffset() needs to be able to handle all
/proc/iomem cases to correctly calculate kimage_voffset.  Because on the 4.8
kernel, it does not work.

Dave