[coreboot-gerrit] [S] Change in coreboot[main]: nb/intel/haswell: make IOMMU a runtime option

[Angel Pons (Code Review)]

Attention is currently required from: Alexander Couzens, Leah Rowe.

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81016?usp=email )

Change subject: nb/intel/haswell: make IOMMU a runtime option
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Patch Set 1:

(1 comment)

File src/northbridge/intel/haswell/early_init.c:

https://review.coreboot.org/c/coreboot/+/81016/comment/5f789eb0_d660d1f2 :
PS1, Line 164: 		return;
I believe one still needs to lock down the registers for security reasons.