On Thu, 2019-08-22 at 03:48:32 UTC, Claudio Carvalho wrote: > From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxx> > > Protected Execution Facility (PEF) is an architectural change for > POWER 9 that enables Secure Virtual Machines (SVMs). When enabled, > PEF adds a new higher privileged mode, called Ultravisor mode, to POWER > architecture. Along with the new mode there is new firmware called the > Protected Execution Ultravisor (or Ultravisor for short). > > POWER 9 DD2.3 chips (PVR=0x004e1203) or greater will be PEF-capable. > > Attached documentation provides an overview of PEF and defines the API > for various interfaces that must be implemented in the Ultravisor > firmware as well as in the KVM Hypervisor. > > Based on input from Mike Anderson, Thiago Bauermann, Claudio Carvalho, > Ben Herrenschmidt, Guerney Hunt, Paul Mackerras. > > Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxx> > Signed-off-by: Ram Pai <linuxram@xxxxxxxxxxxxx> > Signed-off-by: Guerney Hunt <gdhh@xxxxxxxxxxxxx> > Reviewed-by: Claudio Carvalho <cclaudio@xxxxxxxxxxxxx> > Reviewed-by: Michael Anderson <andmike@xxxxxxxxxxxxx> > Reviewed-by: Thiago Bauermann <bauerman@xxxxxxxxxxxxx> > Signed-off-by: Claudio Carvalho <cclaudio@xxxxxxxxxxxxx> Series applied to powerpc topic/ppc-kvm, thanks. https://git.kernel.org/powerpc/c/250c6c31228d49f3b96855ec387cf37bbe7cb6a7 cheers
