[pciexpgpu]

This is splendid work by Google that will benefit the rest of the ecosystem - especially with the reward program.

I wonder how this impacts (positively) Cloudflare Workers/Fly.io-style isolation (both use very different isolation mechanisms I guess).

Perhaps, thinking out loud, CF Workers had the right level of isolation to begin with (i.e. pure V8 isolation)?

[throwitaway1123]

Fly uses Firecracker micro VMs rather than V8 isolates. Two of the engineers behind both services had a friendly discussion about it a few years ago: https://news.ycombinator.com/item?id=31759170