50c88402ca
There's already a partial set here; update them and pull in a more
complete set.
To start with, define __XEN_TOOLS__ in hw/xen/xen.h to ensure that any
internal definitions needed by Xen toolstack libraries are present
regardless of the order in which the headers are included. A reckoning
will come later, once we make the PV backends work in emulation and
untangle the headers for Xen-native vs. generic parts.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
[dwmw2: Update to Xen public headers from 4.16.2 release, add some in io/,
define __XEN_TOOLS__ in hw/xen/xen.h, move to hw/xen/interface/]
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
47 lines
2.0 KiB
C
47 lines
2.0 KiB
C
/******************************************************************************
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* xen-compat.h
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*
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* Guest OS interface to Xen. Compatibility layer.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Copyright (c) 2006, Christian Limpach
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*/
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#ifndef __XEN_PUBLIC_XEN_COMPAT_H__
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#define __XEN_PUBLIC_XEN_COMPAT_H__
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#define __XEN_LATEST_INTERFACE_VERSION__ 0x00040e00
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#if defined(__XEN__) || defined(__XEN_TOOLS__)
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/* Xen is built with matching headers and implements the latest interface. */
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#define __XEN_INTERFACE_VERSION__ __XEN_LATEST_INTERFACE_VERSION__
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#elif !defined(__XEN_INTERFACE_VERSION__)
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/* Guests which do not specify a version get the legacy interface. */
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#define __XEN_INTERFACE_VERSION__ 0x00000000
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#endif
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#if __XEN_INTERFACE_VERSION__ > __XEN_LATEST_INTERFACE_VERSION__
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#error "These header files do not support the requested interface version."
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#endif
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#define COMPAT_FLEX_ARRAY_DIM XEN_FLEX_ARRAY_DIM
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#endif /* __XEN_PUBLIC_XEN_COMPAT_H__ */
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