Attention is currently required from: Arthur Heymans.
Vladimir Serbinenko has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81506?usp=email )
Change subject: Disable NULL breakpoint at the end of bootblock ......................................................................
Patch Set 3:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/81506/comment/721eb4da_1f3af00d : PS3, Line 9: If stage is older then it will not be able to correctly disable it when : needed. New stages will reenable breakpoint early
It's a bit strange to have a bootblock that is newer than the following stages?
It happens in my case. With standard ChromeOS the RW parts are updated and signed by Google and entire OS update fails if the RW part can't be updated. RO is never checked or updated. So after unlock we can replace it with our code as long as it's compatible with the old ABI used by RW part
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Vladimir Serbinenko (Code Review)