Linux

It seems like multikernel technologies's solution of kernel on dedicated cores but shareing hardware and kerbel IPC adds more novel use cases (like live kernel hand offs!) But this is probally better in isolation caps (closer to trad vms).

man the scale of proc isolation from unikernal to kernel mods to ebpf to threads to children to forks to seperate procs to wasm to cgroups to containers to lxd to multi kenerl with ipc and now parker and finally full on virtualized hardware.

All of that running in combinations on the same CPU. Itll be really cool to see what kind of abstractions we will make to make it easier to compose all that into patterns that are useful.