[coreboot-gerrit] Change in coreboot[master]: cpu/x86: Default to PARALLEL_MP selected

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Raul Rangel, Mariusz Szafrański, Jonathan Zhang, Angel Pons, Arthur Heymans, Andrey Petrov, Patrick Rudolph, Jason Glenesk, Anjaneya "Reddy" Chagam, Damien Zammit, Marshall Dawson, Johnny Lin, Tim Wawrzynczak, Suresh Bellampalli, Vanessa Eusebio, Michal Motyl, Morgan Jang, Felix Held.
Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55196 )

Change subject: cpu/x86: Default to PARALLEL_MP selected
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Patch Set 3:

(1 comment)

File src/cpu/x86/Kconfig:

https://review.coreboot.org/c/coreboot/+/55196/comment/5a01a102_5b88097b 
PS3, Line 6: PARALLEL_MP
> It might be a good idea to guard it for single CPU systems: depends on MAX_CPUS != 1, or depends on  […]

If we decide LEGACY_CPU_INIT should go away, I'd rather have them tagged explicitly. And we want PARALLEL_MP to be tested with MAX_CPUS==1 and HAVE_SMI_HANDLER=n too and perhaps watchout for the code size to not explode.