1 #ifndef _IPXE_XENVER_H 2 #define _IPXE_VENVER_H 3 4 /** @file 5 * 6 * Xen version 7 * 8 */ 9 10 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); 11 12 #include <ipxe/xen.h> 13 #include <xen/version.h> 14 15 /** 16 * Get Xen version 17 * 18 * @v xen Xen hypervisor 19 * @ret version Version (major.minor: 16 bits each) 20 */ 21 static inline __attribute__ (( always_inline )) uint32 xenver_version(struct xen_hypervisor * xen)22xenver_version ( struct xen_hypervisor *xen ) { 23 24 return xen_hypercall_2 ( xen, __HYPERVISOR_xen_version, 25 XENVER_version, 0 ); 26 } 27 28 /** 29 * Get Xen extra version string 30 * 31 * @v xen Xen hypervisor 32 * @v extraversion Extra version string to fill in 33 * @ret xenrc Xen status code 34 */ 35 static inline __attribute__ (( always_inline )) int xenver_extraversion(struct xen_hypervisor * xen,xen_extraversion_t * extraversion)36xenver_extraversion ( struct xen_hypervisor *xen, 37 xen_extraversion_t *extraversion ) { 38 39 return xen_hypercall_2 ( xen, __HYPERVISOR_xen_version, 40 XENVER_extraversion, 41 virt_to_phys ( extraversion ) ); 42 } 43 44 #endif /* _IPXE_XENVER_H */ 45