A crazy thought

I understand. My point is that no WASM runtime right now _needs_ to have SPECTRE mitigations due to the way browsers work. So nobody is working on them.

And yes, I looked at the eBPF JIT and Wasmtime and Cranelift, so I roughly understand the scope of work. It's a fair amount, but nothing extraordinary.

Also I have a deep suspicion that with all the kfuncs available to eBPF, you can find enough speculation gadgets there.