search for: virtio_ring_f_publish_indices

Displaying 4 results from an estimated 4 matches for "virtio_ring_f_publish_indices".

[PATCH 0/5] High-speed tun receive and xmit
2008 Apr 18
1
[PATCH 0/5] High-speed tun receive and xmit
kvm (and lguest!) want to get more speed out of the tun device. We already have an ABI for guest<->host comms, called virtio_ring; extending tun to understand this (with its async nature and batching) make for an efficient network. But moreover: the same things that make virtio a good guest<->host transport make it appealing as a userspace<->kernel transport. So rather
[PATCH 0/5] High-speed tun receive and xmit
2008 Apr 18
1
[PATCH 0/5] High-speed tun receive and xmit
kvm (and lguest!) want to get more speed out of the tun device. We already have an ABI for guest<->host comms, called virtio_ring; extending tun to understand this (with its async nature and batching) make for an efficient network. But moreover: the same things that make virtio a good guest<->host transport make it appealing as a userspace<->kernel transport. So rather
[PATCH RFC] virtio: put last seen used index into ring itself
2010 May 05
4
[PATCH RFC] virtio: put last seen used index into ring itself
...LISH_USED); + /* No callback? Tell other side not to bother us. */ if (!callback) vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT; @@ -473,6 +477,8 @@ void vring_transport_features(struct virtio_device *vdev) switch (i) { case VIRTIO_RING_F_INDIRECT_DESC: break; + case VIRTIO_RING_F_PUBLISH_INDICES: + break; default: /* We don't understand this bit. */ clear_bit(i, vdev->features); diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index e4d144b..9d01de9 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -29,6 +29,9 @@ /* We...
[PATCH RFC] virtio: put last seen used index into ring itself
2010 May 05
4
[PATCH RFC] virtio: put last seen used index into ring itself
...LISH_USED); + /* No callback? Tell other side not to bother us. */ if (!callback) vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT; @@ -473,6 +477,8 @@ void vring_transport_features(struct virtio_device *vdev) switch (i) { case VIRTIO_RING_F_INDIRECT_DESC: break; + case VIRTIO_RING_F_PUBLISH_INDICES: + break; default: /* We don't understand this bit. */ clear_bit(i, vdev->features); diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index e4d144b..9d01de9 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -29,6 +29,9 @@ /* We...