vhost_kern: add VHOST_IOTLB_BATCH_* constants

These two new VHOST_IOTLB message types are supported by vhost-vdpa.

Signed-off-by: Stefano Garzarella <[email protected]>

Author: stefano-garzarella

src/vhost_kern/vhost_binding.rs

@@ -27,6 +27,8 @@ pub const VHOST_IOTLB_MISS: raw::c_uchar = 1;
 pub const VHOST_IOTLB_UPDATE: raw::c_uchar = 2;
 pub const VHOST_IOTLB_INVALIDATE: raw::c_uchar = 3;
 pub const VHOST_IOTLB_ACCESS_FAIL: raw::c_uchar = 4;
+pub const VHOST_IOTLB_BATCH_BEGIN: raw::c_uchar = 5;
+pub const VHOST_IOTLB_BATCH_END: raw::c_uchar = 6;
 pub const VHOST_IOTLB_MSG: raw::c_int = 1;
 pub const VHOST_PAGE_SIZE: raw::c_uint = 4096;
 pub const VHOST_VIRTIO: raw::c_uint = 175;