On Thu, Jun 06, 2019 at 02:36:10PM -0300, Claudio Carvalho wrote: > From: Michael Anderson <andm...@linux.ibm.com> > > When running under an ultravisor, the ultravisor controls the real > partition table and has it in secure memory where the hypervisor can't > access it, and therefore we (the HV) have to do a ucall whenever we want > to update an entry. > > The HV still keeps a copy of its view of the partition table in normal > memory so that the nest MMU can access it. > > Both partition tables will have PATE entries for HV and normal virtual > machines.
As discussed before, all of this should depend only on CONFIG_PPC_POWERNV. Paul.
