[S] Change in coreboot[master]: soc/intel/common: Introduce configs for TME exclusion range and new k...

[Subrata Banik (Code Review)]

Attention is currently required from: Paul Menzel, Pratikkumar V Prajapati.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75625?usp=email )

Change subject: soc/intel/common: Introduce configs for TME exclusion range and new key generation
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Patch Set 4:

(13 comments)

File src/soc/intel/common/block/cpu/Kconfig:

https://review.coreboot.org/c/coreboot/+/75625/comment/89a6b786_5bd4213f :
PS4, Line 146: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/0275b237_4ff85541 :
PS4, Line 150: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/f2424ebd_68fb6077 :
PS4, Line 151: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/79e9abc1_5f1830dd :
PS4, Line 152: reboot
same

https://review.coreboot.org/c/coreboot/+/75625/comment/aa869922_540cdb4a :
PS4, Line 153: reboot
same

https://review.coreboot.org/c/coreboot/+/75625/comment/f769b98a_356adfd5 :
PS4, Line 160: CBMEM
not: this option allow to exclude the CBMEM region from being encrypted by the Intel TME.

https://review.coreboot.org/c/coreboot/+/75625/comment/835e0d47_ad258cde :
PS4, Line 166: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/a4a9d8dc_5ab253e7 :
PS4, Line 168: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/ca90cbba_a32e9e00 :
PS4, Line 169: and
hence,

https://review.coreboot.org/c/coreboot/+/75625/comment/86f50304_56515555 :
PS4, Line 169: reboot
boot

https://review.coreboot.org/c/coreboot/+/75625/comment/8ccc39e7_96fd4ee0 :
PS4, Line 171: CBMEM
CBMEM region

https://review.coreboot.org/c/coreboot/+/75625/comment/32a2160a_8d7a588c :
PS4, Line 172: in warm reboot case also.
nit: can be accessible irrespective of the type of the platform reset.

https://review.coreboot.org/c/coreboot/+/75625/comment/cf216f31_fef27058 :
PS4, Line 172: reboot
boot