[coreboot-gerrit] [L] Change in coreboot[master]: drivers/efi: Add EFI variable store option support

[Benjamin Doron (Code Review)]

Attention is currently required from: Martin L Roth, Patrick Rudolph, Jakub Czapiga, Matt DeVillier, Angel Pons, Arthur Heymans, Martin Roth, Lean Sheng Tan.

Benjamin Doron has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52564 )

Change subject: drivers/efi: Add EFI variable store option support
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Patch Set 31:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/52564/comment/2818b187_5635405a 
PS13, Line 28:  the test result
> Not sure if the entire store can be cached in CAR stages, but it can certainly be cached in ramstage […]

Added to the list of possible performance improvements. If needed, it can be implemented later.

Commit Message:

https://review.coreboot.org/c/coreboot/+/52564/comment/8f9b053a_e3bfff42 
PS29, Line 49: - Could enumerate all existing variables
             : - Could read variables
             : - Could write variables
> Remove "Could": […]

Done