[coreboot-gerrit] Change in coreboot[master]: src/cpu/x86/mtrr/earlymtrr: Validate MTRR arguments

[Aaron Durbin (Code Review)]

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40762 )

Change subject: src/cpu/x86/mtrr/earlymtrr: Validate MTRR arguments
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Patch Set 3: Code-Review+1

(3 comments)

https://review.coreboot.org/c/coreboot/+/40762/3//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/40762/3//COMMIT_MSG@10 
PS3, Line 10: Programming says the following about variable MTRRs:
FWIW, these constraints are x86 architectural.

https://review.coreboot.org/c/coreboot/+/40762/3//COMMIT_MSG@17 
PS3, Line 17: 16-Mbyte boundary.
aka naturally aligned

https://review.coreboot.org/c/coreboot/+/40762/3//COMMIT_MSG@24 
PS3, Line 24: enabled.
fyi, src/arch/x86/postcar_loader.c has code for setting up MTRRs based on regions passed in.