[coreboot-gerrit] [S] Change in coreboot[master]: soc/amd/smm: Check the SMM TSEG size

[Bao Zheng (Code Review)]

Attention is currently required from: Arthur Heymans, Felix Held, Fred Reitberger, Himanshu Sahdev, Jason Glenesk, Matt DeVillier, Paul Menzel, Raul Rangel, Zheng Bao.

Bao Zheng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75405?usp=email )

The change is no longer submittable: All-Comments-Resolved is unsatisfied now.

Change subject: soc/amd/smm: Check the SMM TSEG size
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Patch Set 5:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/75405/comment/dfcb55f6_489bc848 :
PS3, Line 10: The SMM TSEG size should be less than SMM reserved size, bigger than
            : 8M, and power of 2.
> Done. […]

I can not find the solid proof that it should be power of 2.
I checked the AGESA and platform code. They do use the value of power of 2 but don't say why.