True for all x86 virtualization i know of. But not true for IBM Power LPARs where only the entitled CPU resources have to be licensed and can even be shared be

True for all x86 virtualization i know of. But not true for IBM Power LPARs where only the entitled CPU resources have to be licensed and can even be shared between LPAR (Power Enterprise Pool). I don't know for sure but would therefore assume that it's the same for the IBM mainframe platform.