- kvm_arch_add_producer: perform VGIC/irqchip settings for forwarding
- kvm_arch_del_producer: same for inverse operation
- kvm_arch_stop_consumer: halt guest execution
- kvm_arch_resume_consumer resume guest execution
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
arch/arm/kvm/arm.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 4be6715..f9b9b1e 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -1146,6 +1146,28 @@ struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr)
return NULL;
}
+void kvm_arch_add_producer(struct irq_bypass_consumer *cons,
+ struct irq_bypass_producer *prod)
+{
+ kvm_vgic_set_forward(cons->kvm, prod->irq, cons->gsi);
+}
+void kvm_arch_del_producer(struct irq_bypass_consumer *cons,
+ struct irq_bypass_producer *prod)
+{
+ kvm_vgic_unset_forward(cons->kvm, prod->irq, cons->gsi,
+ &prod->active);
+}
+
+void kvm_arch_stop_consumer(struct irq_bypass_consumer *cons)
+{
+ kvm_arm_halt_guest(cons->kvm);
+}
+
+void kvm_arch_resume_consumer(struct irq_bypass_consumer *cons)
+{
+ kvm_arm_resume_guest(cons->kvm);
+}
+
/**
* Initialize Hyp-mode and memory mappings on all CPUs.
*/
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
