[PATCH v2 45/52] KVM: arm/arm64: GICv4: Propagate property updates to VLPIs
Marc Zyngier
marc.zyngier at arm.com
Wed Jun 28 08:04:04 PDT 2017
Upon updating a property, we propagate it all the way to the physical
ITS, and ask for an INV command to be executed there.
Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
---
virt/kvm/arm/vgic/vgic-its.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index b40f46e5a79d..2015246ab9f9 100644
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -297,6 +297,9 @@ static int update_lpi_config(struct kvm *kvm, struct vgic_irq *irq,
spin_unlock(&irq->irq_lock);
}
+ if (irq->hw)
+ return its_prop_update_vlpi(irq->host_irq, prop, true);
+
return 0;
}
--
2.11.0
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