4 ms·

Thanks. So, slow as it may be, the win for UML (which seems to still have a heartbeat) is that it can run on uP without any specific virtualisation capabilitie

Thanks. So, slow as it may be, the win for UML (which seems to still have a heartbeat) is that it can run on uP without any specific virtualisation capabilities, right? If I could run Linux on a Z80/6502 then in theory I could run a virtualised Linux on a Z80/6502.

mark_undoio 3y ago
Yes - plus the original win of UML was also being able to run virtual instances on a kernel without proper virtualization capabilities. In the early 2000s people used to use UMLs as a hosting platform - they didn't have the same security isolation as a proper VM (or even, necessarily, of a container) though.
- als0 3y ago
  How do containers have better security isolation than UML?
  - nonrandomstring 3y ago
    When I tinkered with UML I think it was prior to cgroups (2007) [0] so my guess is that escaping the UML instance was easier. [0] https://en.wikipedia.org/wiki/Cgroups https://en.wikipedia.org/wiki/Cgroups
deleted 3y ago
[deleted]