4 ms·
Very interesting! When running KVM on the Pi, does that use virtualisation extensions if the processor has them? (I don't know anything about ARM and virtualisa
by anfractuosity 7y ago
Very interesting! When running KVM on the Pi, does that use virtualisation extensions if the processor has them? (I don't know anything about ARM and virtualisation).
- _ananos_ 7y agoyeap, that's the case with the older models too. A53 has also virtualisation extensions. The main difference about the Pi4 is the GIC which removes the need for emulating interrupt handling. Other than that, the A72 handles VMEnters/VMExits by trapping in/out of EL0/EL1/EL2.