Copyright © Inria 2009-2014 (see AUTHORS file)
The kernel driver source code (driver/linux/knem_main.c and knem_hal.h)
is distributed under the GNU General Public License version 2.0
Everything else is distributed under the BSD-3 license
Function knem_dma_async_memcpy_pg_to_pg() in driver/linux/knem_hal.h is
Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved.
It was taken from Linux kernel before its removal in 3.18.