So, literally every vendor? Can you think of a single example of a vendor not running UEFI code from others, not running either Qualcomm's kernels for ARM chips, nor distributing Intel's ME firmaware, nor distributing AMD's TPM firmware?
I don't think there's a single OEM that knows what they're actually running – if there is, SAMSUNG would likely be it, because they have a chance at actually doing everything in-house.
I don't think there's a single OEM that knows what they're actually running – if there is, SAMSUNG would likely be it, because they have a chance at actually doing everything in-house.