vhost: expose function vhost_dev_has_iommu()
To support vIOMMU in vdpa, need to exposed the function
vhost_dev_has_iommu, vdpa will use this function to check
if vIOMMU enable.
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20230510054631.2951812-2-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 746d130..23da579 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -107,7 +107,7 @@
}
}
-static bool vhost_dev_has_iommu(struct vhost_dev *dev)
+bool vhost_dev_has_iommu(struct vhost_dev *dev)
{
VirtIODevice *vdev = dev->vdev;
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index a52f273..f7f10c8 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -336,4 +336,5 @@
struct vhost_inflight *inflight);
int vhost_dev_get_inflight(struct vhost_dev *dev, uint16_t queue_size,
struct vhost_inflight *inflight);
+bool vhost_dev_has_iommu(struct vhost_dev *dev);
#endif
