Subject: Re: [PATCH v6 1/7] Documentation/powerpc: Ultravisor API

From: Michael Ellerman <[email-masked]>
Date: Mon, 2 Sep 2019 13:06:14 +1000 (AEST)

On Thu, 2019-08-22 at 03:48:32 UTC, Claudio Carvalho wrote:
> From: Sukadev Bhattiprolu <[email-masked]>
> 
> 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 <[email-masked]>
> Signed-off-by: Ram Pai <[email-masked]>
> Signed-off-by: Guerney Hunt <[email-masked]>
> Reviewed-by: Claudio Carvalho <[email-masked]>
> Reviewed-by: Michael Anderson <[email-masked]>
> Reviewed-by: Thiago Bauermann <[email-masked]>
> Signed-off-by: Claudio Carvalho <[email-masked]>

Series applied to powerpc topic/ppc-kvm, thanks.

https://git.kernel.org/powerpc/c/250c6c31228d49f3b96855ec387cf37bbe7cb6a7

cheers