[coreboot-gerrit] Change in coreboot[master]: cpu/x86/mtrr: add support for address space higher than 16TiB

[Aaron Durbin (Code Review)]

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46435 )

Change subject: cpu/x86/mtrr: add support for address space higher than 16TiB
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Patch Set 7:
> Patch Set 7:
>
> Is there any point left to do the 4K shifting?

Probably not, but minimum granularity is 4KiB in variable MTRRs so that would need to be taken into account if the shift was removed.
> There seem to be cases of uint32_t left, please check.