RE: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-12-02 Thread Michael Kelley
From: Will Deacon Sent: Tuesday, November 27, 2018 2:19 AM > > > The general approach is for patches 1 and 2 of the series to provide > > > all the new code under arch/arm64 to enable Hyper-V. But the code > > > won't get called (or even built) with just these two patches because > > >

Re: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-27 Thread Will Deacon
On Tue, Nov 27, 2018 at 07:20:56AM +0100, Greg KH wrote: > On Mon, Nov 26, 2018 at 08:56:50PM +, Michael Kelley wrote: > > From: Greg KH Monday, November 26, 2018 11:57 > > AM > > > > > > > You created "null" hooks that do nothing, for no one in this patch > > > > > series, why? > > > > >

Re: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-26 Thread Greg KH
On Mon, Nov 26, 2018 at 08:56:50PM +, Michael Kelley wrote: > From: Greg KH Monday, November 26, 2018 11:57 AM > > > > > You created "null" hooks that do nothing, for no one in this patch > > > > series, why? > > > > > > > > > > hv_enable_vmbus_irq() and hv_disable_vmbus_irq() have non-null

RE: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-26 Thread Michael Kelley
From: Greg KH Monday, November 26, 2018 11:57 AM > > > You created "null" hooks that do nothing, for no one in this patch > > > series, why? > > > > > > > hv_enable_vmbus_irq() and hv_disable_vmbus_irq() have non-null > > implementations in the ARM64 code in patch 2 of this series. The > >

RE: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-26 Thread Michael Kelley
From: Greg KH Monday, November 26, 2018 11:21 AM > > diff --git a/arch/x86/include/asm/mshyperv.h > > b/arch/x86/include/asm/mshyperv.h > > index 0d6271cce198..8d97bd3a13a6 100644 > > --- a/arch/x86/include/asm/mshyperv.h > > +++ b/arch/x86/include/asm/mshyperv.h > > @@ -109,6 +109,10 @@ void

Re: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-26 Thread Greg KH
On Mon, Nov 26, 2018 at 07:47:41PM +, Michael Kelley wrote: > From: Greg KH Monday, November 26, 2018 11:21 AM > > > > diff --git a/arch/x86/include/asm/mshyperv.h > > > b/arch/x86/include/asm/mshyperv.h > > > index 0d6271cce198..8d97bd3a13a6 100644 > > > ---

Re: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ

2018-11-26 Thread Greg KH
On Thu, Nov 22, 2018 at 03:10:58AM +, k...@linuxonhyperv.com wrote: > From: Michael Kelley > > Add hooks to enable/disable a per-CPU IRQ for VMbus. These hooks > are in the architecture independent setup and shutdown paths for > Hyper-V, and are needed by Linux guests on Hyper-V on ARM64.