Makes possible to use KVM irqfd. An identity GSI routing table
is defined so that virtual IRQ injection can happen.
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
hw/intc/arm_gic_kvm.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/hw/intc/arm_gic_kvm.c b/hw/intc/arm_gic_kvm.c
index 5038885..29b9236 100644
--- a/hw/intc/arm_gic_kvm.c
+++ b/hw/intc/arm_gic_kvm.c
@@ -576,6 +576,17 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
KVM_DEV_ARM_VGIC_GRP_ADDR,
KVM_VGIC_V2_ADDR_TYPE_CPU,
s->dev_fd);
+
+ /* set up irq routing */
+ kvm_init_irq_routing(kvm_state);
+ for (i = 0; i < s->num_irq - GIC_INTERNAL; ++i) {
+ kvm_irqchip_add_irq_route(kvm_state, i, 0, i);
+ }
+
+ kvm_irqfds_allowed = true;
+ kvm_gsi_routing_allowed = true;
+
+ kvm_irqchip_commit_routes(kvm_state);
}
static void kvm_arm_gic_class_init(ObjectClass *klass, void *data)
--
1.8.3.2
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