Change in coreboot[master]: security/intel/txt: Use set_global_reset in txt_reset_platform if pos...

[Michał Żygowski (Code Review)]

Attention is currently required from: Angel Pons.
Michał Żygowski has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59517 )

Change subject: security/intel/txt: Use set_global_reset in txt_reset_platform if possible
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Patch Set 6:

(2 comments)

Commit Message:

PS3:
> This change does two things: […]

Split into two:
- CB:59517 security/intel/txt: Use set_global_reset in txt_reset_platform if possible
- CB:59639 security/intel/txt: Issue a global reset when TXT_RESET bit is set

File src/security/intel/txt/getsec.c:

https://review.coreboot.org/c/coreboot/+/59517/comment/8e99a56a_1992c1d0 
PS3, Line 71: 		txt_reset_platform();
> No, a global reset is not necessary here. This is just to unlock the IA32_FEATURE_CONTROL MSR.

True. Reverted here. But still I have changed to global reset in romstage (CB:59639) when TXT_RESET bit is st, since all implementations from Intel do that.