KVM: arm: irqfd: fix value returned by kvm_irq_map_gsi
authorEric Auger <eric.auger@linaro.org>
Mon, 13 Apr 2015 13:01:59 +0000 (15:01 +0200)
committerMarc Zyngier <marc.zyngier@arm.com>
Wed, 22 Apr 2015 14:37:54 +0000 (15:37 +0100)
irqfd/arm curently does not support routing. kvm_irq_map_gsi is
supposed to return all the routing entries associated with the
provided gsi and return the number of those entries. We should
return 0 at this point.

Signed-off-by: Eric Auger <eric.auger@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
virt/kvm/arm/vgic.c

index 8d550ff14700c8a628b9c2c6ab55301f6bd0e92b..7ed78735f611601981b301a123a54bc8606f3e63 100644 (file)
@@ -2141,7 +2141,7 @@ int kvm_irq_map_gsi(struct kvm *kvm,
                    struct kvm_kernel_irq_routing_entry *entries,
                    int gsi)
 {
-       return gsi;
+       return 0;
 }
 
 int kvm_irq_map_chip_pin(struct kvm *kvm, unsigned irqchip, unsigned pin)