mirror of https://github.com/ipxe/ipxe.git
45 lines
922 B
C
45 lines
922 B
C
#ifndef _IPXE_XENVER_H
|
|
#define _IPXE_VENVER_H
|
|
|
|
/** @file
|
|
*
|
|
* Xen version
|
|
*
|
|
*/
|
|
|
|
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
|
|
|
|
#include <ipxe/xen.h>
|
|
#include <xen/version.h>
|
|
|
|
/**
|
|
* Get Xen version
|
|
*
|
|
* @v xen Xen hypervisor
|
|
* @ret version Version (major.minor: 16 bits each)
|
|
*/
|
|
static inline __attribute__ (( always_inline )) uint32
|
|
xenver_version ( struct xen_hypervisor *xen ) {
|
|
|
|
return xen_hypercall_2 ( xen, __HYPERVISOR_xen_version,
|
|
XENVER_version, 0 );
|
|
}
|
|
|
|
/**
|
|
* Get Xen extra version string
|
|
*
|
|
* @v xen Xen hypervisor
|
|
* @v extraversion Extra version string to fill in
|
|
* @ret xenrc Xen status code
|
|
*/
|
|
static inline __attribute__ (( always_inline )) int
|
|
xenver_extraversion ( struct xen_hypervisor *xen,
|
|
xen_extraversion_t *extraversion ) {
|
|
|
|
return xen_hypercall_2 ( xen, __HYPERVISOR_xen_version,
|
|
XENVER_extraversion,
|
|
virt_to_phys ( extraversion ) );
|
|
}
|
|
|
|
#endif /* _IPXE_XENVER_H */
|