+ if (unlikely(dev->features & (1ULL << VHOST_F_LOG_ALL))) {
+ if (unlikely(vq->log_guest_addr == 0))
+ return;
+ __vhost_log_write(dev, vq->log_guest_addr + offset, len);
+ }
+}
+
+static __rte_always_inline void
+vhost_log_cache_write_iova(struct virtio_net *dev, struct vhost_virtqueue *vq,
+ uint64_t iova, uint64_t len)
+{
+ if (likely(!(dev->features & (1ULL << VHOST_F_LOG_ALL))))
+ return;
+
+ if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
+ __vhost_log_cache_write_iova(dev, vq, iova, len);
+ else
+ __vhost_log_cache_write(dev, vq, iova, len);
+}
+
+static __rte_always_inline void
+vhost_log_write_iova(struct virtio_net *dev, struct vhost_virtqueue *vq,
+ uint64_t iova, uint64_t len)
+{
+ if (likely(!(dev->features & (1ULL << VHOST_F_LOG_ALL))))
+ return;
+
+ if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
+ __vhost_log_write_iova(dev, vq, iova, len);
+ else
+ __vhost_log_write(dev, iova, len);