kaf24@1070: XEN NOTICE kaf24@1070: ========== kaf24@1070: kaf24@1537: This license does *not* cover guest operating systems that use kaf24@1070: Xen services via normal hypercalls - this is merely considered normal kaf24@1070: use of Xen, and does *not* fall under the heading of "derived work". kaf24@1070: Also note that the GPL below is copyrighted by the Free Software kaf24@1070: Foundation, but the instance of code that it refers to (the Xen kaf24@1070: virtual machine monitor) is copyrighted by me and others who actually kaf24@1070: wrote it. kaf24@1070: kaf24@12319: A few files are licensed under both GPL and a weaker BSD-style kaf24@12319: license. This includes all files within the subdirectory kaf24@12319: include/public, as described in include/public/COPYING. All such files kaf24@12319: include the non-GPL license text as a source-code comment. Although kaf24@12319: the license text refers generically to "the software", the non-GPL kaf24@12319: license applies *only* to those source files that explicitly include kaf24@12319: the non-GPL license text. kaf24@1070: kaf24@12319: Note that the only valid version of the GPL as far as Xen is concerned kaf24@12319: is _this_ particular version of the license (i.e., *only* v2, not v2.2 kaf24@12319: or v3.x or whatever), unless explicitly otherwise stated. kaf24@1070: kaf24@1070: -- Keir Fraser (on behalf of the Xen team) kaf24@1070: kaf24@1070: ===================================================================== kaf24@1070: kaf24@804: GNU GENERAL PUBLIC LICENSE kaf24@804: Version 2, June 1991 kaf24@804: kaf24@804: Copyright (C) 1989, 1991 Free Software Foundation, Inc. kaf24@804: 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA kaf24@804: Everyone is permitted to copy and distribute verbatim copies kaf24@804: of this license document, but changing it is not allowed. kaf24@804: kaf24@804: Preamble kaf24@804: kaf24@804: The licenses for most software are designed to take away your kaf24@804: freedom to share and change it. By contrast, the GNU General Public kaf24@804: License is intended to guarantee your freedom to share and change free kaf24@804: software--to make sure the software is free for all its users. This kaf24@804: General Public License applies to most of the Free Software kaf24@804: Foundation's software and to any other program whose authors commit to kaf24@804: using it. (Some other Free Software Foundation software is covered by kaf24@804: the GNU Library General Public License instead.) You can apply it to kaf24@804: your programs, too. kaf24@804: kaf24@804: When we speak of free software, we are referring to freedom, not kaf24@804: price. Our General Public Licenses are designed to make sure that you kaf24@804: have the freedom to distribute copies of free software (and charge for kaf24@804: this service if you wish), that you receive source code or can get it kaf24@804: if you want it, that you can change the software or use pieces of it kaf24@804: in new free programs; and that you know you can do these things. kaf24@804: kaf24@804: To protect your rights, we need to make restrictions that forbid kaf24@804: anyone to deny you these rights or to ask you to surrender the rights. kaf24@804: These restrictions translate to certain responsibilities for you if you kaf24@804: distribute copies of the software, or if you modify it. kaf24@804: kaf24@804: For example, if you distribute copies of such a program, whether kaf24@804: gratis or for a fee, you must give the recipients all the rights that kaf24@804: you have. You must make sure that they, too, receive or can get the kaf24@804: source code. And you must show them these terms so they know their kaf24@804: rights. kaf24@804: kaf24@804: We protect your rights with two steps: (1) copyright the software, and kaf24@804: (2) offer you this license which gives you legal permission to copy, kaf24@804: distribute and/or modify the software. kaf24@804: kaf24@804: Also, for each author's protection and ours, we want to make certain kaf24@804: that everyone understands that there is no warranty for this free kaf24@804: software. If the software is modified by someone else and passed on, we kaf24@804: want its recipients to know that what they have is not the original, so kaf24@804: that any problems introduced by others will not reflect on the original kaf24@804: authors' reputations. kaf24@804: kaf24@804: Finally, any free program is threatened constantly by software kaf24@804: patents. 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The "Program", below, kaf24@804: refers to any such program or work, and a "work based on the Program" kaf24@804: means either the Program or any derivative work under copyright law: kaf24@804: that is to say, a work containing the Program or a portion of it, kaf24@804: either verbatim or with modifications and/or translated into another kaf24@804: language. (Hereinafter, translation is included without limitation in kaf24@804: the term "modification".) Each licensee is addressed as "you". kaf24@804: kaf24@804: Activities other than copying, distribution and modification are not kaf24@804: covered by this License; they are outside its scope. The act of kaf24@804: running the Program is not restricted, and the output from the Program kaf24@804: is covered only if its contents constitute a work based on the kaf24@804: Program (independent of having been made by running the Program). kaf24@804: Whether that is true depends on what the Program does. kaf24@804: kaf24@804: 1. You may copy and distribute verbatim copies of the Program's kaf24@804: source code as you receive it, in any medium, provided that you kaf24@804: conspicuously and appropriately publish on each copy an appropriate kaf24@804: copyright notice and disclaimer of warranty; keep intact all the kaf24@804: notices that refer to this License and to the absence of any warranty; kaf24@804: and give any other recipients of the Program a copy of this License kaf24@804: along with the Program. kaf24@804: kaf24@804: You may charge a fee for the physical act of transferring a copy, and kaf24@804: you may at your option offer warranty protection in exchange for a fee. kaf24@804: kaf24@804: 2. You may modify your copy or copies of the Program or any portion kaf24@804: of it, thus forming a work based on the Program, and copy and kaf24@804: distribute such modifications or work under the terms of Section 1 kaf24@804: above, provided that you also meet all of these conditions: kaf24@804: kaf24@804: a) You must cause the modified files to carry prominent notices kaf24@804: stating that you changed the files and the date of any change. kaf24@804: kaf24@804: b) You must cause any work that you distribute or publish, that in kaf24@804: whole or in part contains or is derived from the Program or any kaf24@804: part thereof, to be licensed as a whole at no charge to all third kaf24@804: parties under the terms of this License. kaf24@804: kaf24@804: c) If the modified program normally reads commands interactively kaf24@804: when run, you must cause it, when started running for such kaf24@804: interactive use in the most ordinary way, to print or display an kaf24@804: announcement including an appropriate copyright notice and a kaf24@804: notice that there is no warranty (or else, saying that you provide kaf24@804: a warranty) and that users may redistribute the program under kaf24@804: these conditions, and telling the user how to view a copy of this kaf24@804: License. (Exception: if the Program itself is interactive but kaf24@804: does not normally print such an announcement, your work based on kaf24@804: the Program is not required to print an announcement.) kaf24@804: kaf24@804: These requirements apply to the modified work as a whole. If kaf24@804: identifiable sections of that work are not derived from the Program, kaf24@804: and can be reasonably considered independent and separate works in kaf24@804: themselves, then this License, and its terms, do not apply to those kaf24@804: sections when you distribute them as separate works. But when you kaf24@804: distribute the same sections as part of a whole which is a work based kaf24@804: on the Program, the distribution of the whole must be on the terms of kaf24@804: this License, whose permissions for other licensees extend to the kaf24@804: entire whole, and thus to each and every part regardless of who wrote it. kaf24@804: kaf24@804: Thus, it is not the intent of this section to claim rights or contest kaf24@804: your rights to work written entirely by you; rather, the intent is to kaf24@804: exercise the right to control the distribution of derivative or kaf24@804: collective works based on the Program. kaf24@804: kaf24@804: In addition, mere aggregation of another work not based on the Program kaf24@804: with the Program (or with a work based on the Program) on a volume of kaf24@804: a storage or distribution medium does not bring the other work under kaf24@804: the scope of this License. kaf24@804: kaf24@804: 3. You may copy and distribute the Program (or a work based on it, kaf24@804: under Section 2) in object code or executable form under the terms of kaf24@804: Sections 1 and 2 above provided that you also do one of the following: kaf24@804: kaf24@804: a) Accompany it with the complete corresponding machine-readable kaf24@804: source code, which must be distributed under the terms of Sections kaf24@804: 1 and 2 above on a medium customarily used for software interchange; or, kaf24@804: kaf24@804: b) Accompany it with a written offer, valid for at least three kaf24@804: years, to give any third party, for a charge no more than your kaf24@804: cost of physically performing source distribution, a complete kaf24@804: machine-readable copy of the corresponding source code, to be kaf24@804: distributed under the terms of Sections 1 and 2 above on a medium kaf24@804: customarily used for software interchange; or, kaf24@804: kaf24@804: c) Accompany it with the information you received as to the offer kaf24@804: to distribute corresponding source code. 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However, as a kaf24@804: special exception, the source code distributed need not include kaf24@804: anything that is normally distributed (in either source or binary kaf24@804: form) with the major components (compiler, kernel, and so on) of the kaf24@804: operating system on which the executable runs, unless that component kaf24@804: itself accompanies the executable. kaf24@804: kaf24@804: If distribution of executable or object code is made by offering kaf24@804: access to copy from a designated place, then offering equivalent kaf24@804: access to copy the source code from the same place counts as kaf24@804: distribution of the source code, even though third parties are not kaf24@804: compelled to copy the source along with the object code. kaf24@804: kaf24@804: 4. You may not copy, modify, sublicense, or distribute the Program kaf24@804: except as expressly provided under this License. Any attempt kaf24@804: otherwise to copy, modify, sublicense or distribute the Program is kaf24@804: void, and will automatically terminate your rights under this License. kaf24@804: However, parties who have received copies, or rights, from you under kaf24@804: this License will not have their licenses terminated so long as such kaf24@804: parties remain in full compliance. kaf24@804: kaf24@804: 5. You are not required to accept this License, since you have not kaf24@804: signed it. However, nothing else grants you permission to modify or kaf24@804: distribute the Program or its derivative works. These actions are kaf24@804: prohibited by law if you do not accept this License. Therefore, by kaf24@804: modifying or distributing the Program (or any work based on the kaf24@804: Program), you indicate your acceptance of this License to do so, and kaf24@804: all its terms and conditions for copying, distributing or modifying kaf24@804: the Program or works based on it. kaf24@804: kaf24@804: 6. Each time you redistribute the Program (or any work based on the kaf24@804: Program), the recipient automatically receives a license from the kaf24@804: original licensor to copy, distribute or modify the Program subject to kaf24@804: these terms and conditions. You may not impose any further kaf24@804: restrictions on the recipients' exercise of the rights granted herein. kaf24@804: You are not responsible for enforcing compliance by third parties to kaf24@804: this License. kaf24@804: kaf24@804: 7. If, as a consequence of a court judgment or allegation of patent kaf24@804: infringement or for any other reason (not limited to patent issues), kaf24@804: conditions are imposed on you (whether by court order, agreement or kaf24@804: otherwise) that contradict the conditions of this License, they do not kaf24@804: excuse you from the conditions of this License. If you cannot kaf24@804: distribute so as to satisfy simultaneously your obligations under this kaf24@804: License and any other pertinent obligations, then as a consequence you kaf24@804: may not distribute the Program at all. For example, if a patent kaf24@804: license would not permit royalty-free redistribution of the Program by kaf24@804: all those who receive copies directly or indirectly through you, then kaf24@804: the only way you could satisfy both it and this License would be to kaf24@804: refrain entirely from distribution of the Program. kaf24@804: kaf24@804: If any portion of this section is held invalid or unenforceable under kaf24@804: any particular circumstance, the balance of the section is intended to kaf24@804: apply and the section as a whole is intended to apply in other kaf24@804: circumstances. kaf24@804: kaf24@804: It is not the purpose of this section to induce you to infringe any kaf24@804: patents or other property right claims or to contest validity of any kaf24@804: such claims; this section has the sole purpose of protecting the kaf24@804: integrity of the free software distribution system, which is kaf24@804: implemented by public license practices. Many people have made kaf24@804: generous contributions to the wide range of software distributed kaf24@804: through that system in reliance on consistent application of that kaf24@804: system; it is up to the author/donor to decide if he or she is willing kaf24@804: to distribute software through any other system and a licensee cannot kaf24@804: impose that choice. kaf24@804: kaf24@804: This section is intended to make thoroughly clear what is believed to kaf24@804: be a consequence of the rest of this License. kaf24@804: kaf24@804: 8. If the distribution and/or use of the Program is restricted in kaf24@804: certain countries either by patents or by copyrighted interfaces, the kaf24@804: original copyright holder who places the Program under this License kaf24@804: may add an explicit geographical distribution limitation excluding kaf24@804: those countries, so that distribution is permitted only in or among kaf24@804: countries not thus excluded. In such case, this License incorporates kaf24@804: the limitation as if written in the body of this License. kaf24@804: kaf24@804: 9. The Free Software Foundation may publish revised and/or new versions kaf24@804: of the General Public License from time to time. Such new versions will kaf24@804: be similar in spirit to the present version, but may differ in detail to kaf24@804: address new problems or concerns. kaf24@804: kaf24@804: Each version is given a distinguishing version number. If the Program kaf24@804: specifies a version number of this License which applies to it and "any kaf24@804: later version", you have the option of following the terms and conditions kaf24@804: either of that version or of any later version published by the Free kaf24@804: Software Foundation. If the Program does not specify a version number of kaf24@804: this License, you may choose any version ever published by the Free Software kaf24@804: Foundation. kaf24@804: kaf24@804: 10. If you wish to incorporate parts of the Program into other free kaf24@804: programs whose distribution conditions are different, write to the author kaf24@804: to ask for permission. For software which is copyrighted by the Free kaf24@804: Software Foundation, write to the Free Software Foundation; we sometimes kaf24@804: make exceptions for this. Our decision will be guided by the two goals kaf24@804: of preserving the free status of all derivatives of our free software and kaf24@804: of promoting the sharing and reuse of software generally. kaf24@804: kaf24@804: NO WARRANTY kaf24@804: kaf24@804: 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY kaf24@804: FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN kaf24@804: OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES kaf24@804: PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED kaf24@804: OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF kaf24@804: MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS kaf24@804: TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE kaf24@804: PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, kaf24@804: REPAIR OR CORRECTION. kaf24@804: kaf24@804: 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING kaf24@804: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR kaf24@804: REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, kaf24@804: INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING kaf24@804: OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED kaf24@804: TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY kaf24@804: YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER kaf24@804: PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE kaf24@804: POSSIBILITY OF SUCH DAMAGES. kaf24@804: kaf24@804: END OF TERMS AND CONDITIONS kaf24@804: kaf24@804: How to Apply These Terms to Your New Programs kaf24@804: kaf24@804: If you develop a new program, and you want it to be of the greatest kaf24@804: possible use to the public, the best way to achieve this is to make it kaf24@804: free software which everyone can redistribute and change under these terms. kaf24@804: kaf24@804: To do so, attach the following notices to the program. It is safest kaf24@804: to attach them to the start of each source file to most effectively kaf24@804: convey the exclusion of warranty; and each file should have at least kaf24@804: the "copyright" line and a pointer to where the full notice is found. kaf24@804: kaf24@804: kaf24@804: Copyright (C) kaf24@804: kaf24@804: This program is free software; you can redistribute it and/or modify kaf24@804: it under the terms of the GNU General Public License as published by kaf24@804: the Free Software Foundation; either version 2 of the License, or kaf24@804: (at your option) any later version. kaf24@804: kaf24@804: This program is distributed in the hope that it will be useful, kaf24@804: but WITHOUT ANY WARRANTY; without even the implied warranty of kaf24@804: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the kaf24@804: GNU General Public License for more details. kaf24@804: kaf24@804: You should have received a copy of the GNU General Public License kaf24@804: along with this program; if not, write to the Free Software kaf24@804: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA kaf24@804: kaf24@804: kaf24@804: Also add information on how to contact you by electronic and paper mail. kaf24@804: kaf24@804: If the program is interactive, make it output a short notice like this kaf24@804: when it starts in an interactive mode: kaf24@804: kaf24@804: Gnomovision version 69, Copyright (C) year name of author kaf24@804: Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. kaf24@804: This is free software, and you are welcome to redistribute it kaf24@804: under certain conditions; type `show c' for details. kaf24@804: kaf24@804: The hypothetical commands `show w' and `show c' should show the appropriate kaf24@804: parts of the General Public License. Of course, the commands you use may kaf24@804: be called something other than `show w' and `show c'; they could even be kaf24@804: mouse-clicks or menu items--whatever suits your program. kaf24@804: kaf24@804: You should also get your employer (if you work as a programmer) or your kaf24@804: school, if any, to sign a "copyright disclaimer" for the program, if kaf24@804: necessary. Here is a sample; alter the names: kaf24@804: kaf24@804: Yoyodyne, Inc., hereby disclaims all copyright interest in the program kaf24@804: `Gnomovision' (which makes passes at compilers) written by James Hacker. kaf24@804: kaf24@804: , 1 April 1989 kaf24@804: Ty Coon, President of Vice kaf24@804: kaf24@804: This General Public License does not permit incorporating your program into kaf24@804: proprietary programs. If your program is a subroutine library, you may kaf24@804: consider it more useful to permit linking proprietary applications with the kaf24@804: library. If this is what you want to do, use the GNU Library General kaf24@804: Public License instead of this License.