Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-28 Thread Auger Eric
Hi Christoffer, On 29/08/2017 08:45, Christoffer Dall wrote: > On Tue, Aug 22, 2017 at 04:33:42PM +0200, Auger Eric wrote: >> Hi Christoffer, >> >> On 21/07/2017 14:11, Christoffer Dall wrote: >>> On Thu, Jun 15, 2017 at 02:52:37PM +0200, Eric Auger wrote: Currently, the line level of unmappe

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-28 Thread Christoffer Dall
On Tue, Aug 22, 2017 at 04:33:42PM +0200, Auger Eric wrote: > Hi Christoffer, > > On 21/07/2017 14:11, Christoffer Dall wrote: > > On Thu, Jun 15, 2017 at 02:52:37PM +0200, Eric Auger wrote: > >> Currently, the line level of unmapped level sensitive SPIs is > >> toggled down by the maintenance IRQ

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-24 Thread Christoffer Dall
On Tue, Aug 22, 2017 at 04:35:26PM +0200, Auger Eric wrote: > Hi, > > On 25/07/2017 17:41, Marc Zyngier wrote: > > On 25/07/17 15:48, Christoffer Dall wrote: > >> On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote: > >>> On 21/07/17 14:03, Christoffer Dall wrote: > On Fri, Jul 07, 2

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-23 Thread Auger Eric
Hi Marc, On 04/07/2017 14:15, Marc Zyngier wrote: > Hi Eric, > > On 15/06/17 13:52, Eric Auger wrote: >> Currently, the line level of unmapped level sensitive SPIs is >> toggled down by the maintenance IRQ handler/resamplefd mechanism. >> >> As mapped SPI completion is not trapped, we cannot rely

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-22 Thread Auger Eric
Hi, On 25/07/2017 17:41, Marc Zyngier wrote: > On 25/07/17 15:48, Christoffer Dall wrote: >> On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote: >>> On 21/07/17 14:03, Christoffer Dall wrote: On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: > Hi Marc, > > On 0

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-08-22 Thread Auger Eric
Hi Christoffer, On 21/07/2017 14:11, Christoffer Dall wrote: > On Thu, Jun 15, 2017 at 02:52:37PM +0200, Eric Auger wrote: >> Currently, the line level of unmapped level sensitive SPIs is >> toggled down by the maintenance IRQ handler/resamplefd mechanism. >> >> As mapped SPI completion is not tra

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-26 Thread Christoffer Dall
On Tue, Jul 25, 2017 at 04:41:52PM +0100, Marc Zyngier wrote: > On 25/07/17 15:48, Christoffer Dall wrote: > > On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote: > >> On 21/07/17 14:03, Christoffer Dall wrote: > >>> On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: > Hi Ma

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-25 Thread Marc Zyngier
On 25/07/17 15:48, Christoffer Dall wrote: > On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote: >> On 21/07/17 14:03, Christoffer Dall wrote: >>> On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: Hi Marc, On 04/07/2017 14:15, Marc Zyngier wrote: > Hi Eric, >>

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-25 Thread Christoffer Dall
On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote: > On 21/07/17 14:03, Christoffer Dall wrote: > > On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: > >> Hi Marc, > >> > >> On 04/07/2017 14:15, Marc Zyngier wrote: > >>> Hi Eric, > >>> > >>> On 15/06/17 13:52, Eric Auger wrote:

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-25 Thread Marc Zyngier
On 21/07/17 14:03, Christoffer Dall wrote: > On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: >> Hi Marc, >> >> On 04/07/2017 14:15, Marc Zyngier wrote: >>> Hi Eric, >>> >>> On 15/06/17 13:52, Eric Auger wrote: Currently, the line level of unmapped level sensitive SPIs is toggl

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-21 Thread Christoffer Dall
On Fri, Jul 07, 2017 at 09:41:42AM +0200, Auger Eric wrote: > Hi Marc, > > On 04/07/2017 14:15, Marc Zyngier wrote: > > Hi Eric, > > > > On 15/06/17 13:52, Eric Auger wrote: > >> Currently, the line level of unmapped level sensitive SPIs is > >> toggled down by the maintenance IRQ handler/resampl

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-21 Thread Christoffer Dall
On Thu, Jun 15, 2017 at 02:52:37PM +0200, Eric Auger wrote: > Currently, the line level of unmapped level sensitive SPIs is > toggled down by the maintenance IRQ handler/resamplefd mechanism. > > As mapped SPI completion is not trapped, we cannot rely on this > mechanism and the line level needs t

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-07 Thread Auger Eric
Hi Marc, On 04/07/2017 14:15, Marc Zyngier wrote: > Hi Eric, > > On 15/06/17 13:52, Eric Auger wrote: >> Currently, the line level of unmapped level sensitive SPIs is >> toggled down by the maintenance IRQ handler/resamplefd mechanism. >> >> As mapped SPI completion is not trapped, we cannot rely

Re: [PATCH v2 5/8] KVM: arm/arm64: vgic: Handle mapped level sensitive SPIs

2017-07-04 Thread Marc Zyngier
Hi Eric, On 15/06/17 13:52, Eric Auger wrote: > Currently, the line level of unmapped level sensitive SPIs is > toggled down by the maintenance IRQ handler/resamplefd mechanism. > > As mapped SPI completion is not trapped, we cannot rely on this > mechanism and the line level needs to be observed