From: Ard Biesheuvel <ard.biesheu...@arm.com> > > Not a strong position, but you may also want to put the foot down on > > *when* the exposed Devicetree blob must be consistent (consistent with > > some firmware setting changes). Perhaps thats at ReadyToBoot or > > ExitBootServices.
> ReadyToBoot is a PI concept, not a UEFI concept. And EBS() is way too > late. But I don't think there is any need to specify this: the firmware > needs to make the DT available before calling the OS loader - I don't > think we need to spell that out. > But this brings something else to mind: in the past, we had to push back > on efforts to upstream Linux changes to install the DTB back into the > configuration table, so that at EBS() time, the firmware would see the > modified version. *That* is something we should rule out: Got it. Agreed. A _______________________________________________ boot-architecture mailing list boot-architecture@lists.linaro.org https://lists.linaro.org/mailman/listinfo/boot-architecture
