45 lines
922 B
C
45 lines
922 B
C
#ifndef _IPXE_XENVER_H
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#define _IPXE_VENVER_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 */
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