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SubjectRe: [PATCH 5/5] efi: Capsule update support and pstore backend
> +	  It should be noted that enabling this opton will pass a capsule
> + to the firmware on every boot. Some firmware will not allow a
> + user to enter the BIOS setup when a capsule has been registered
> + on the previous boot.

That sounds like a problem. Can this be fixed to only do it on demand?

> +
> + Many EFI machines have buggy implementations of the UpdateCapsule()
> + runtime service. This option will enable code that may not function
> + correctly with your firmware.

Do we need white/black lists?

Controlling such things form CONFIG is not very good.

-Andi


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