xen/pvcalls: Add MODULE_LICENSE()
authorBoris Ostrovsky <boris.ostrovsky@oracle.com>
Wed, 15 Nov 2017 16:24:02 +0000 (11:24 -0500)
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>
Wed, 15 Nov 2017 18:13:26 +0000 (13:13 -0500)
commit24e7f84db0db6b6f14581707a45d06ec5d5b88f2
treea66c0bac01d2b2f1909914327b401f8c57a6aa21
parentffe15f83ef856ba451e99c41b07d46763bd72a0f
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>
drivers/xen/pvcalls-back.c
drivers/xen/pvcalls-front.c