[M] Change in coreboot[main]: cpu/x86/topology: Add node ID parser

[Patrick Rudolph (Code Review)]

Attention is currently required from: Chen, Gang C, Christian Walter, Johnny Lin, Jonathan Zhang, Jérémy Compostella, Lean Sheng Tan, Shuo Liu, Tim Chu.

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81515?usp=email )

Change subject: cpu/x86/topology: Add node ID parser
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Patch Set 5:

(1 comment)

File src/cpu/x86/topology.c:

https://review.coreboot.org/c/coreboot/+/81515/comment/d9a5737d_123ecd71 :
PS5, Line 158: 		package_id = apicid >> (thread_bits + core_bits);
> will the package bits be obtained by get_cpu_package_bits as well?

There's no definition what package_id bits are, thus currently they are set to everything above level CORE. However there could be many other levels above CORE, so it might fill in "too" much right now.

The node_id seem to be an AMD definition for "package bits", so this is all kind of confusion, undefined naming scheme.