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This copyright does *not* cover guest operating systems that use
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This license does *not* cover guest operating systems that use
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Xen services via normal hypercalls - this is merely considered normal
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use of Xen, and does *not* fall under the heading of "derived work".
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Also note that the GPL below is copyrighted by the Free Software
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9
virtual machine monitor) is copyrighted by me and others who actually
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Further note that the guest-OS interfacing header files, which
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includes all files within the subdirectory include/hypervisor-ifs, are
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*not* covered by the GPL but by a much weaker license:
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include/hypervisor-ifs/COPYING
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A few files are licensed under both GPL and a weaker BSD-style
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license. This includes all files within the subdirectory
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include/public, as described in include/public/COPYING. All such files
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include the non-GPL license text as a source-code comment. Although
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the license text refers generically to "the software", the non-GPL
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license applies *only* to those source files that explicitly include
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the non-GPL license text.
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Also note that the only valid version of the GPL as far as Xen is
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concerned is _this_ particular version of the license (i.e., *only*
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v2, not v2.2 or v3.x or whatever), unless explicitly otherwise
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Note that the only valid version of the GPL as far as Xen is concerned
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is _this_ particular version of the license (i.e., *only* v2, not v2.2
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or v3.x or whatever), unless explicitly otherwise stated.
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-- Keir Fraser (on behalf of the Xen team)