8ac98aedda
... in order to advertise the XEN_HVM_CPUID_UPCALL_VECTOR feature, which will come in a subsequent commit. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Acked-by: Paul Durrant <paul@xen.org>
30 lines
958 B
C
30 lines
958 B
C
/* SPDX-License-Identifier: MIT */
|
|
/******************************************************************************
|
|
* xen-compat.h
|
|
*
|
|
* Guest OS interface to Xen. Compatibility layer.
|
|
*
|
|
* Copyright (c) 2006, Christian Limpach
|
|
*/
|
|
|
|
#ifndef __XEN_PUBLIC_XEN_COMPAT_H__
|
|
#define __XEN_PUBLIC_XEN_COMPAT_H__
|
|
|
|
#define __XEN_LATEST_INTERFACE_VERSION__ 0x00040e00
|
|
|
|
#if defined(__XEN__) || defined(__XEN_TOOLS__)
|
|
/* Xen is built with matching headers and implements the latest interface. */
|
|
#define __XEN_INTERFACE_VERSION__ __XEN_LATEST_INTERFACE_VERSION__
|
|
#elif !defined(__XEN_INTERFACE_VERSION__)
|
|
/* Guests which do not specify a version get the legacy interface. */
|
|
#define __XEN_INTERFACE_VERSION__ 0x00000000
|
|
#endif
|
|
|
|
#if __XEN_INTERFACE_VERSION__ > __XEN_LATEST_INTERFACE_VERSION__
|
|
#error "These header files do not support the requested interface version."
|
|
#endif
|
|
|
|
#define COMPAT_FLEX_ARRAY_DIM XEN_FLEX_ARRAY_DIM
|
|
|
|
#endif /* __XEN_PUBLIC_XEN_COMPAT_H__ */
|