[S] Change in coreboot[main]: cpu/x86/mtrr: Add soc_fill_uc_holes_in_physical_address_space

[Shuo Liu (Code Review)]

Attention is currently required from: Arthur Heymans, Christian Walter, Jincheng Li, Johnny Lin, Jonathan Zhang, Jérémy Compostella, Lean Sheng Tan, Nico Huber, Patrick Rudolph, Tim Chu.

Shuo Liu has posted comments on this change by Shuo Liu. ( https://review.coreboot.org/c/coreboot/+/82264?usp=email )

Change subject: cpu/x86/mtrr: Add soc_fill_uc_holes_in_physical_address_space
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Patch Set 8:

(1 comment)

File src/cpu/x86/mtrr/mtrr.c:

https://review.coreboot.org/c/coreboot/+/82264/comment/7ea869b4_b8ae6d0c?usp... :
PS3, Line 203: soc_update_physical_address_space
> Sorry, this snipped is hard to understand. […]

Yes, exactly. MTRR codes only covers the ASSIGNED resources instead of the whole window, it would satisfy coreboot's own usage but will leave segmentation.

https://github.com/coreboot/coreboot/blob/main/src/device/device_util.c#L594