[S] Change in coreboot[main]: cpu/x86: Link page tables in stage if possible

[Jérémy Compostella (Code Review)]

Attention is currently required from: Arthur Heymans, Felix Held, Fred Reitberger, Jason Glenesk, Matt DeVillier, Patrick Rudolph.

Jérémy Compostella has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80337?usp=email )

Change subject: cpu/x86: Link page tables in stage if possible
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Patch Set 13:

(9 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/80337/comment/3773cb17_b24a76da :
PS13, Line 9: 32 to 64
32-bits to 64-bits

https://review.coreboot.org/c/coreboot/+/80337/comment/46c7a653_c0cbcd98 :
PS13, Line 9: back and forward
"backward and forward" or "back and forth"

https://review.coreboot.org/c/coreboot/+/80337/comment/880d9488_72e3021e :
PS13, Line 10: 32bit
32-bits

https://review.coreboot.org/c/coreboot/+/80337/comment/f42b6f06_5ba2f66b :
PS13, Line 10: tables
table

https://review.coreboot.org/c/coreboot/+/80337/comment/b2d43d87_6030a74e :
PS13, Line 14: cbfs
CBFS

https://review.coreboot.org/c/coreboot/+/80337/comment/00fee421_180d06fe :
PS13, Line 22: used
using

https://review.coreboot.org/c/coreboot/+/80337/comment/950c871a_7d611817 :
PS13, Line 26: cbfs
CBFS

https://review.coreboot.org/c/coreboot/+/80337/comment/8bbd1313_e93e1bfa :
PS13, Line 28: TESTED
TEST: <...>

File src/cpu/x86/64bit/pt.S:

https://review.coreboot.org/c/coreboot/+/80337/comment/81401ba9_72063394 :
PS13, Line 21: .align 4096
wouldn't it make sense to change the alignment depending on the configuration to prevent waste of space when page tables are in CBFS ?