[Hackbraten]

That achieves nothing. A hypervisor can see and manipulate any VM it runs. By extension, a compromised kernel can do the same.

[charcircuit]

On Android this isn't true with support for protected virtual machines.

[QuaternionsBhop]

How about with homomorphic encryption?

[Hackbraten]

I’m not aware of any OS that supports it for this use case.