minios: Introduce BSD license COPYING file

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

COPYING

@@ -17,12 +17,13 @@ Xen guests, certain files in this repository are not subject to the
 GPL when distributed separately or included in software packages
 outside this repository. Instead we specify a much more relaxed
 BSD-style license. Affected files include the Xen interface headers
-(xen/include/public/COPYING), and various drivers, support functions
-and header files within the Linux source trees on
-http://xenbits.xensource.com/linux-2.6.X-xen.hg. In all such cases,
-license terms are stated at the top of the file or in a COPYING file
-in the same directory. Note that _any_ file that is modified and then
-distributed within a Linux kernel is still subject to the GNU GPL.
+(xen/include/public/COPYING), MiniOS (extras/mini-os) and various
+drivers, support functions and header files within the Linux source
+trees on http://xenbits.xensource.com/linux-2.6.X-xen.hg.
+In all such cases, license terms are stated at the top of the file or in
+a COPYING file in the same directory. Note that _any_ file that is
+modified and then distributed within a Linux kernel is still subject to
+the GNU GPL.
 
  -- Keir Fraser (on behalf of the Xen team)
 

extras/mini-os/COPYING

@@ -0,0 +1,23 @@
+Copyright (c) 2009 Citrix Systems, Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+