On Mon, Aug 19, 2019 at 05:15:01PM +0200, Paolo Bonzini wrote: > On 19/08/19 04:08, Yang Weijiang wrote: > >> KVM_GET_NESTED_STATE has the requested information. If > >> data.vmx.vmxon_pa is anything other than -1, then the vCPU is in VMX > >> operation. If (flags & KVM_STATE_NESTED_GUEST_MODE), then L2 is > >> active. > > Thanks Jim, I'll reference the code and make necessary change in next > > SPP patch release. > > Since SPP will not be used very much in the beginning, it would be > simplest to enable it only if nested==0. > > Paolo Thanks Paolo! Sure, will make the change and document it.