[seL4] seL4 in an SGX enclave?

This is email is me being kinda lazy. Does anyone know how challenging this would actually be to pull off? I'm interested in looking into it, but can't for a while.

I feel like it makes sense to bootload some little stub that sets up seL4 as the only enclave in the system. I don't see any reason to have multiple enclaves when using seL4. But, from this, it should be possible to get a good static root of trust remote attestation on Google Cloud.

(And also, can finally implement https://www.blackhat.com/docs/us-17/thursday/us-17-Swami-SGX-Remote-Attestat...)