iPXE
include
ipxe
xenver.h
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#ifndef _IPXE_XENVER_H
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#define _IPXE_XENVER_H
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/** @file
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*
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* Xen version
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*
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*/
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FILE_LICENCE
( GPL2_OR_LATER_OR_UBDL );
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#include <
ipxe/xen.h
>
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#include <
xen/version.h
>
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/**
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* Get Xen version
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*
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* @v xen Xen hypervisor
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* @ret version Version (major.minor: 16 bits each)
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*/
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static
inline
__attribute__
(( always_inline ))
uint32
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xenver_version (
struct
xen_hypervisor
*xen ) {
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return
xen_hypercall_2 ( xen,
__HYPERVISOR_xen_version
,
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XENVER_version
, 0 );
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}
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/**
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* Get Xen extra version string
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*
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* @v xen Xen hypervisor
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* @v extraversion Extra version string to fill in
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* @ret xenrc Xen status code
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*/
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static
inline
__attribute__
(( always_inline ))
int
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xenver_extraversion (
struct
xen_hypervisor
*xen,
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xen_extraversion_t
*
extraversion
) {
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return
xen_hypercall_2 ( xen,
__HYPERVISOR_xen_version
,
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XENVER_extraversion
,
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virt_to_phys (
extraversion
) );
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}
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#endif
/* _IPXE_XENVER_H */
FILE_LICENCE
#define FILE_LICENCE(_licence)
Declare a particular licence as applying to a file.
Definition
compiler.h:896
__attribute__
#define __attribute__(x)
Definition
compiler.h:10
xen.h
Xen interface.
uint32
uint32_t uint32
Definition
stdint.h:33
__HYPERVISOR_xen_version
#define __HYPERVISOR_xen_version
Definition
xen.h:98
xen_hypervisor
A Xen hypervisor.
Definition
xen.h:51
version.h
xen_extraversion_t
char xen_extraversion_t[16]
Definition
version.h:31
XENVER_version
#define XENVER_version
Definition
version.h:23
XENVER_extraversion
#define XENVER_extraversion
Definition
version.h:30
extraversion
static xen_extraversion_t * extraversion
Definition
xenver.h:37
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