4 ms·
That's exactly the same as x86. Nested virtualization support is almost entirely in the hypervisor.
by bonzini 3mo ago
That's exactly the same as x86. Nested virtualization support is almost entirely in the hypervisor.
- nijave 3mo agox86 doesn't have a firmware hypervisor that allows splitting into LPARs. That's showing 3 layers of nesting: LPAR, hypervisor, nested hypervisor
- bonzini 3mo agoOn POWER, LPARs and the first level of hypervisor do not use any LPAR-specific nesting support in the processor. It's all handled by the firmware, not the hardware.