From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 07/11] KVM: arm/arm64: vgic: Allow HW interrupts to be queued to a guest
Date: Tue, 4 Aug 2015 16:33:52 +0200 [thread overview]
Message-ID: <20150804143352.GF29335@cbox> (raw)
In-Reply-To: <1437753309-17989-8-git-send-email-marc.zyngier@arm.com>
On Fri, Jul 24, 2015 at 04:55:05PM +0100, Marc Zyngier wrote:
> To allow a HW interrupt to be injected into a guest, we lookup the
> guest virtual interrupt in the irq_phys_map list, and if we have
> a match, encode both interrupts in the LR.
>
> We also mark the interrupt as "active" at the host distributor level.
>
> On guest EOI on the virtual interrupt, the host interrupt will be
> deactivated.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
next prev parent reply other threads:[~2015-08-04 14:33 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 15:54 [PATCH v3 00/11] arm/arm64: KVM: Active interrupt state switching for shared devices Marc Zyngier
2015-07-24 15:54 ` [PATCH v3 01/11] arm/arm64: KVM: Fix ordering of timer/GIC on guest entry Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 02/11] arm/arm64: KVM: Move vgic handling to a non-preemptible section Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 03/11] KVM: arm/arm64: vgic: Convert struct vgic_lr to use bitfields Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 04/11] KVM: arm/arm64: vgic: Allow HW irq to be encoded in LR Marc Zyngier
2015-08-04 14:33 ` Christoffer Dall
2015-07-24 15:55 ` [PATCH v3 05/11] KVM: arm/arm64: vgic: Relax vgic_can_sample_irq for edge IRQs Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 06/11] KVM: arm/arm64: vgic: Allow dynamic mapping of physical/virtual interrupts Marc Zyngier
2015-08-04 13:04 ` Christoffer Dall
2015-08-04 15:27 ` Marc Zyngier
2015-08-04 17:36 ` Christoffer Dall
2015-08-04 18:10 ` Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 07/11] KVM: arm/arm64: vgic: Allow HW interrupts to be queued to a guest Marc Zyngier
2015-08-04 14:33 ` Christoffer Dall [this message]
2015-07-24 15:55 ` [PATCH v3 08/11] KVM: arm/arm64: vgic: Add vgic_{get, set}_phys_irq_active Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 09/11] KVM: arm/arm64: vgic: Prevent userspace injection of a mapped interrupt Marc Zyngier
2015-08-04 13:45 ` Christoffer Dall
2015-08-04 16:02 ` Marc Zyngier
2015-08-04 17:38 ` Christoffer Dall
2015-08-04 16:21 ` Eric Auger
2015-08-04 16:44 ` Marc Zyngier
2015-08-05 7:32 ` Eric Auger
2015-08-05 9:44 ` Marc Zyngier
2015-08-05 10:53 ` Christoffer Dall
2015-08-05 11:47 ` Eric Auger
2015-08-05 13:47 ` Christoffer Dall
2015-08-06 16:44 ` Marc Zyngier
2015-08-07 7:05 ` Eric Auger
2015-08-07 8:29 ` Marc Zyngier
2015-07-24 15:55 ` [PATCH v3 10/11] KVM: arm/arm64: timer: Allow the timer to control the active state Marc Zyngier
2015-08-04 13:56 ` Christoffer Dall
2015-08-04 16:14 ` Marc Zyngier
2015-08-04 17:40 ` Christoffer Dall
2015-07-24 15:55 ` [PATCH v3 11/11] KVM: arm/arm64: vgic: Allow HW interrupts for non-shared devices Marc Zyngier
2015-08-04 14:32 ` Christoffer Dall
2015-08-04 17:08 ` Marc Zyngier
2015-08-04 18:07 ` Christoffer Dall
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