[XS] Change in coreboot[main]: arch/x86/include/arch: Add feature check macros

[Patrick Rudolph (Code Review)]

Attention is currently required from: Jincheng Li, Jérémy Compostella.

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81133?usp=email )

Change subject: arch/x86/include/arch: Add feature check macros
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Patch Set 1:

(1 comment)

File src/arch/x86/include/arch/cpu.h:

https://review.coreboot.org/c/coreboot/+/81133/comment/614ae3d8_64bc1297 :
PS1, Line 51: CPUID_FEATURE_MCE
It's unused. Where's the code that does make use of it?