eal/linux: select IOVA as VA mode for default case

[dpdk.git] / lib / librte_vhost / vhost.h

diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index dd27c24..884befa 100644 (file)
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -488,6 +488,9 @@ void vhost_backend_cleanup(struct virtio_net *dev);
 
 uint64_t __vhost_iova_to_vva(struct virtio_net *dev, struct vhost_virtqueue *vq,
                        uint64_t iova, uint64_t *len, uint8_t perm);
+void *vhost_alloc_copy_ind_table(struct virtio_net *dev,
+                       struct vhost_virtqueue *vq,
+                       uint64_t desc_addr, uint64_t desc_len);
 int vring_translate(struct virtio_net *dev, struct vhost_virtqueue *vq);
 void vring_invalidate(struct virtio_net *dev, struct vhost_virtqueue *vq);
 
@@ -601,39 +604,6 @@ kick:
                eventfd_write(vq->callfd, (eventfd_t)1);
 }
 
-static __rte_always_inline void *
-alloc_copy_ind_table(struct virtio_net *dev, struct vhost_virtqueue *vq,
-               uint64_t desc_addr, uint64_t desc_len)
-{
-       void *idesc;
-       uint64_t src, dst;
-       uint64_t len, remain = desc_len;
-
-       idesc = rte_malloc(__func__, desc_len, 0);
-       if (unlikely(!idesc))
-               return 0;
-
-       dst = (uint64_t)(uintptr_t)idesc;
-
-       while (remain) {
-               len = remain;
-               src = vhost_iova_to_vva(dev, vq, desc_addr, &len,
-                               VHOST_ACCESS_RO);
-               if (unlikely(!src || !len)) {
-                       rte_free(idesc);
-                       return 0;
-               }
-
-               rte_memcpy((void *)(uintptr_t)dst, (void *)(uintptr_t)src, len);
-
-               remain -= len;
-               dst += len;
-               desc_addr += len;
-       }
-
-       return idesc;
-}
-
 static __rte_always_inline void
 free_ind_table(void *idesc)
 {