[coreboot-gerrit] Change in coreboot[master]: cpu/x86: Introduce `CPU_X86_CACHE`

[Angel Pons (Code Review)]

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44226 )

Change subject: cpu/x86: Introduce `CPU_X86_CACHE`
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Patch Set 4:
> Patch Set 4:
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> Any reason to prefer Kconfig over Makefile? Kconfig is useful if you want some kind of dependency handling or include a set of files in one line, but if it's just to include one file it seems like overkill?

If one wants to rename the cache.c file or relocate it, then one has to update all Makefile.inc accordingly. This is rather ugly. Plus, I plan on selecting some of these options from other symbols, which should simplify things a bit. Having the same Kconfig name everywhere instead of variable build rules makes it easier to grep for things.