There is a somewhat related EIP being proposed: Eip 7825: Transaction Gas Limit Cap
This proposes a much stricter limit (30 Mgas vs. 2^63-1 or 2^31-1) and has a different motivation, but has a similar effect. I am not sure it is applicable from genesis, but my hunch is that EIP-4803 is applicable.
For the EVM perspective EIP-4803 makes a lot of sense as a hard limit, but could make sense having EIP-7825 as a soft limit on the tx/block level. Perhaps these two could be discussed together on ACDE.
cc @Giulio2002