Re: [PATCH v3 8/8] arm/arm64: KVM: Support edge-triggered forwarded interrupts

2015-10-02 Thread Christoffer Dall
On Fri, Oct 02, 2015 at 06:18:03PM +0100, Andre Przywara wrote: > On 29/09/15 15:49, Christoffer Dall wrote: > > We mark edge-triggered interrupts with the HW bit set as queued to > > prevent the VGIC code from injecting LRs with both the Active and > > Pending bits set at the same time while also

Re: [PATCH v3 8/8] arm/arm64: KVM: Support edge-triggered forwarded interrupts

2015-10-02 Thread Andre Przywara
On 29/09/15 15:49, Christoffer Dall wrote: > We mark edge-triggered interrupts with the HW bit set as queued to > prevent the VGIC code from injecting LRs with both the Active and > Pending bits set at the same time while also setting the HW bit, > because the hardware does not support this. > > H

[PATCH v3 8/8] arm/arm64: KVM: Support edge-triggered forwarded interrupts

2015-09-29 Thread Christoffer Dall
We mark edge-triggered interrupts with the HW bit set as queued to prevent the VGIC code from injecting LRs with both the Active and Pending bits set at the same time while also setting the HW bit, because the hardware does not support this. However, this means that we must also clear the queued f