Commit fb0cada6 authored Oct 27, 2017 by Marc Zyngier Committed by Christoffer Dall Nov 10, 2017

KVM: arm/arm64: GICv4: Handle CLEAR applied to a VLPI



Handling CLEAR is pretty easy. Just ask the ITS driver to clear
the corresponding pending bit (which will turn into a CLEAR
command on the physical side).

Acked-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

parent 0fc9a58e

virt/kvm/arm/vgic/vgic-its.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1091,6 +1091,10 @@ static int vgic_its_cmd_handle_clear(struct kvm kvm, struct vgic_its its,

		ite->irq->pending_latch = false;

		if (ite->irq->hw)
		return irq_set_irqchip_state(ite->irq->host_irq,
		IRQCHIP_STATE_PENDING, false);

		return 0;
		}