RE: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2019-01-20 Thread Michael Kelley
From: Michael Kelley Sent: Friday, January 4, 2019 12:05 PM > > > >> As Will said, this isn't a viable option. Please follow SMCCC 1.1. > > > > > > I'll have to start a conversation with the Hyper-V team about this. > > > I don't know why they chose to use HVC #1 or this register scheme > > > for

RE: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2019-01-04 Thread Michael Kelley
From: Marc Zyngier Sent: Thursday, December 13, 2018 3:23 AM > >> As Will said, this isn't a viable option. Please follow SMCCC 1.1. > > > > I'll have to start a conversation with the Hyper-V team about this. > > I don't know why they chose to use HVC #1 or this register scheme > > for output va

Re: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2018-12-13 Thread Marc Zyngier
Hi Michael, On 12/12/2018 05:00, Michael Kelley wrote: > From: Marc Zyngier Sent: Friday, December 7, 2018 > 6:43 AM > >>> Add ARM64-specific code to enable Hyper-V. This code includes: >>> * Detecting Hyper-V and initializing the guest/Hyper-V interface >>> * Setting up Hyper-V's synthetic cl

RE: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2018-12-11 Thread Michael Kelley
From: Marc Zyngier Sent: Friday, December 7, 2018 6:43 AM > > Add ARM64-specific code to enable Hyper-V. This code includes: > > * Detecting Hyper-V and initializing the guest/Hyper-V interface > > * Setting up Hyper-V's synthetic clocks > > * Making hypercalls using the HVC instruction > > * S

Re: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2018-12-07 Thread Marc Zyngier
On 22/11/2018 03:10, k...@linuxonhyperv.com wrote: > From: Michael Kelley > > Add ARM64-specific code to enable Hyper-V. This code includes: > * Detecting Hyper-V and initializing the guest/Hyper-V interface > * Setting up Hyper-V's synthetic clocks > * Making hypercalls using the HVC instruction

Re: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2018-12-07 Thread Will Deacon
On Thu, Nov 22, 2018 at 03:10:57AM +, k...@linuxonhyperv.com wrote: > From: Michael Kelley > > Add ARM64-specific code to enable Hyper-V. This code includes: > * Detecting Hyper-V and initializing the guest/Hyper-V interface > * Setting up Hyper-V's synthetic clocks > * Making hypercalls usin

Re: [PATCH 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

2018-11-26 Thread Greg KH
On Thu, Nov 22, 2018 at 03:10:57AM +, k...@linuxonhyperv.com wrote: > --- /dev/null > +++ b/arch/arm64/hyperv/hv_hvc.S > @@ -0,0 +1,54 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ Using SPDX is good, but: > + > +/* > + * Microsoft Hyper-V hypervisor invocation routines > + * > + * Copyright (