Signed-off-by: William Dauchy <william@xxxxxxxxx> --- tools/kvm/virtio/pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/kvm/virtio/pci.c b/tools/kvm/virtio/pci.c index b6ac571..ab1119a 100644 --- a/tools/kvm/virtio/pci.c +++ b/tools/kvm/virtio/pci.c @@ -245,7 +245,9 @@ static void virtio_pci__signal_msi(struct kvm *kvm, struct virtio_pci *vpci, int .data = vpci->msix_table[vec].msg.data, }; - ioctl(kvm->vm_fd, KVM_SIGNAL_MSI, &msi); + if (ioctl(kvm->vm_fd, KVM_SIGNAL_MSI, &msi) < 0) { + pr_warning("Config pci device error: %s", strerror(errno)); + } } int virtio_pci__signal_vq(struct kvm *kvm, struct virtio_device *vdev, u32 vq) -- 1.7.10.4 -- 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