> run WASM on bare metal
Heh, reminds me of those boxes Sun used to make that only ran Java. (I don’t know how far down Java actually went; perhaps it was Solaris for the lower layers now that I think about it…)
I think it was far less special that advertized, so it was probably a stripped Solaris that ran a JRE hoping noone would notice. Dog slow they were at least so from my viewpoint, there was nothing magic about those boxes at all.
With hypervisors and a Linux kernel doing the heavy lifting, the WASM on bare metal probably just looks a lot like a regular process. I would bet Sun did similar … minus the hypervisor.
I do miss the Solaris 10/OpenSolaris tech though. I don’t know anything that comes close to it today.
The Java went so far down that many early ARM cores could be placed in Jazelle DBX mode, which processed Java bytecode in hardware shudders