Package: xen-3.0 / 3.0.3-0-2

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Xen was initially debianized by Adam Heath <doogie@brainfood.com>

It was downloaded from http://www.cl.cam.ac.uk/netos/xen

The project is partially hosted on sourceforge.  It's homepage on sf redirects
to the above url. Part of the development is carried on at http://www.xensource.com

Copyright:

   This package is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 dated June, 1991.

   This package is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this package; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

This is the header of Xen 3.0 upstream COPYING file which clarifies a bit how
the licence is meant to be applied. The file continues with the complete text
of the GNU General Public Licence version 2, which is not included here as it
can be found on Debian GNU/Linux systems in `/usr/share/common-licenses/GPL-2'.

<file "COPYING">
 XEN NOTICE
 ==========

This license does *not* cover guest operating systems that use
Xen services via normal hypercalls - this is merely considered normal
use of Xen, and does *not* fall under the heading of "derived work".
Also note that the GPL below is copyrighted by the Free Software
Foundation, but the instance of code that it refers to (the Xen
virtual machine monitor) is copyrighted by me and others who actually
wrote it.

Further note that the guest-OS interfacing header files, which
includes all files within the subdirectory include/public, are
*not* covered by the GPL but by a much weaker license:
 include/public/COPYING

Also note that the only valid version of the GPL as far as Xen is
concerned is _this_ particular version of the license (i.e., *only*
v2, not v2.2 or v3.x or whatever), unless explicitly otherwise
stated.

 -- Keir Fraser (on behalf of the Xen team)

=====================================================================
</file>

As an exception, for the convenience of users who want to port other operating
systems to Xen, some files are licensed under a BSD-style licence. This licence
applies to all the files under the xen/include/public directory inside the
upstream tarball. This is the content of the COPYING file in that directory:

<file "xen/include/public/COPYING">
XEN NOTICE
==========

This copyright applies to all files within this subdirectory. All
other files in the Xen source distribution are covered by version 2 of
the GNU General Public License.

 -- Keir Fraser (on behalf of the Xen team)

=====================================================================

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
</file>

And this, for reference, is the list of the files it applies to:

xen/include/public/acm.h
xen/include/public/acm_ops.h
xen/include/public/arch-ia64.h
xen/include/public/arch-x86_32.h
xen/include/public/arch-x86_64.h
xen/include/public/dom0_ops.h
xen/include/public/event_channel.h
xen/include/public/grant_table.h
xen/include/public/hvm/hvm_info_table.h
xen/include/public/hvm/ioreq.h
xen/include/public/hvm/vmx_assist.h
xen/include/public/io/blkif.h
xen/include/public/io/console.h
xen/include/public/io/netif.h
xen/include/public/io/ring.h
xen/include/public/io/tpmif.h
xen/include/public/io/xenbus.h
xen/include/public/io/xs_wire.h
xen/include/public/memory.h
xen/include/public/nmi.h
xen/include/public/physdev.h
xen/include/public/sched.h
xen/include/public/sched_ctl.h
xen/include/public/trace.h
xen/include/public/vcpu.h
xen/include/public/version.h
xen/include/public/xen.h

and all the files under tools/python/logging

=====================================================================
There are other exceptions:
=====================================================================

The files under extras/mini-os are under a BSD licence.

The following files are under the LGPL licence version 2.1, which on a Debian
system resides in /usr/share/common-licenses/LGPL-2.1. Unless explicitely
specified only version 2.1 of the licence can be used.

tools/examples/block-common.sh
tools/examples/locking.sh
tools/examples/logging.sh
tools/examples/vif-common.sh
tools/examples/vtpm-hotplug-common.sh
tools/examples/xen-hotplug-common.sh
tools/examples/xen-network-common.sh
tools/examples/xen-script-common.sh
tools/firmware/rombios/apmbios.S
tools/firmware/rombios/rombios.c
ioemu/COPYING.LIB
ioemu/cpu-all.h
ioemu/cpu-defs.h
ioemu/cpu.h
ioemu/exec-all.h
ioemu/exec.c
ioemu/hw/fmopl.c
ioemu/target-i386-dm/helper2.c
ioemu/thunk.c
ioemu/thunk.h

all the files under tools/firmware/vgabios (licence v2.1 or above)
all the files under tools/python/xen
all the files under tools/xenstore
all the files under tools/vnet
all the files under tools/xenstat

=====================================================================
tools/vtpm_manager license

Copyright (c) 2005, Intel Corp.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

  * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
  * 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.
  * Neither the name of Intel Corporation nor the names of its
    contributors may be used to endorse or promote products derived
    from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE
COPYRIGHT OWNER 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.

=====================================================================
Files tools/python/ license

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