Add a utility function that transfers the endianness sampled at device reset time to a queue being set up.
Signed-off-by: Marc Zyngier <[email protected]> --- tools/kvm/include/kvm/virtio.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/kvm/include/kvm/virtio.h b/tools/kvm/include/kvm/virtio.h index 1180a3e..8a9eab5 100644 --- a/tools/kvm/include/kvm/virtio.h +++ b/tools/kvm/include/kvm/virtio.h @@ -28,6 +28,7 @@ struct virt_queue { It's where we assume the next request index is at. */ u16 last_avail_idx; u16 last_used_signalled; + u16 endian; }; /* @@ -165,4 +166,10 @@ static inline void *virtio_get_vq(struct kvm *kvm, u32 pfn, u32 page_size) return guest_flat_to_host(kvm, (u64)pfn * page_size); } +static inline void virtio_init_device_vq(struct virtio_device *vdev, + struct virt_queue *vq) +{ + vq->endian = vdev->endian; +} + #endif /* KVM__VIRTIO_H */ -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
