"zero copy is force disabled\n");
dev->dequeue_zero_copy = 0;
}
+ TAILQ_INIT(&vq->zmbuf_list);
}
vq->shadow_used_ring = rte_malloc(NULL,
int oldnode, newnode;
struct virtio_net *old_dev;
struct vhost_virtqueue *old_vq, *vq;
+ struct zcopy_mbuf *new_zmbuf;
+ struct vring_used_elem *new_shadow_used_ring;
+ struct batch_copy_elem *new_batch_copy_elems;
int ret;
old_dev = dev;
return dev;
memcpy(vq, old_vq, sizeof(*vq));
+ TAILQ_INIT(&vq->zmbuf_list);
+
+ new_zmbuf = rte_malloc_socket(NULL, vq->zmbuf_size *
+ sizeof(struct zcopy_mbuf), 0, newnode);
+ if (new_zmbuf) {
+ rte_free(vq->zmbufs);
+ vq->zmbufs = new_zmbuf;
+ }
+
+ new_shadow_used_ring = rte_malloc_socket(NULL,
+ vq->size * sizeof(struct vring_used_elem),
+ RTE_CACHE_LINE_SIZE,
+ newnode);
+ if (new_shadow_used_ring) {
+ rte_free(vq->shadow_used_ring);
+ vq->shadow_used_ring = new_shadow_used_ring;
+ }
+
+ new_batch_copy_elems = rte_malloc_socket(NULL,
+ vq->size * sizeof(struct batch_copy_elem),
+ RTE_CACHE_LINE_SIZE,
+ newnode);
+ if (new_batch_copy_elems) {
+ rte_free(vq->batch_copy_elems);
+ vq->batch_copy_elems = new_batch_copy_elems;
+ }
+
rte_free(old_vq);
}