tree a66c0bac01d2b2f1909914327b401f8c57a6aa21
parent ffe15f83ef856ba451e99c41b07d46763bd72a0f
author Boris Ostrovsky <boris.ostrovsky@oracle.com> 1510763042 -0500
committer Boris Ostrovsky <boris.ostrovsky@oracle.com> 1510769606 -0500

xen/pvcalls: Add MODULE_LICENSE()

Since commit ba1029c9cbc5 ("modpost: detect modules without a
MODULE_LICENSE") modules without said macro will generate

WARNING: modpost: missing MODULE_LICENSE() in <filename>

While at it, also add module description and attribution.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>