Re: [RFC PATCH v2 0/6] KVM: PPC: Nested PAPR guests

2023-06-09 Thread Jordan Niethe
On Wed, Jun 7, 2023 at 3:54 PM Nicholas Piggin wrote: > > On Mon Jun 5, 2023 at 4:48 PM AEST, Jordan Niethe wrote: > > There is existing support for nested guests on powernv hosts however the > > hcall interface this uses is not support by other PAPR hosts. > > I kind of liked it being called nest

Re: [RFC PATCH v2 0/6] KVM: PPC: Nested PAPR guests

2023-06-06 Thread Nicholas Piggin
On Mon Jun 5, 2023 at 4:48 PM AEST, Jordan Niethe wrote: > There is existing support for nested guests on powernv hosts however the > hcall interface this uses is not support by other PAPR hosts. I kind of liked it being called nested-HV v1 and v2 APIs as short and to the point, but I suppose that

[RFC PATCH v2 0/6] KVM: PPC: Nested PAPR guests

2023-06-04 Thread Jordan Niethe
There is existing support for nested guests on powernv hosts however the hcall interface this uses is not support by other PAPR hosts. A set of new hcalls will be added to PAPR to facilitate creating and managing guests by a regular partition in the following way: - L1 and L0 negotiate capabilit