Lines Matching refs:map
73 struct ioctl_gntdev_map_grant_ref *map; in osdep_gnttab_grant_map() local
76 unsigned int map_size = ROUNDUP((sizeof(*map) + (count - 1) * in osdep_gnttab_grant_map()
82 map = malloc(sizeof(*map) + in osdep_gnttab_grant_map()
86 map = mmap(NULL, map_size, PROT_READ | PROT_WRITE, in osdep_gnttab_grant_map()
88 if ( map == MAP_FAILED ) in osdep_gnttab_grant_map()
97 map->refs[i].domid = domids[i * domids_stride]; in osdep_gnttab_grant_map()
98 map->refs[i].ref = refs[i]; in osdep_gnttab_grant_map()
101 map->count = count; in osdep_gnttab_grant_map()
103 if ( ioctl(fd, IOCTL_GNTDEV_MAP_GRANT_REF, map) ) in osdep_gnttab_grant_map()
110 map->index); in osdep_gnttab_grant_map()
116 notify.index = map->index; in osdep_gnttab_grant_map()
144 unmap_grant.index = map->index; in osdep_gnttab_grant_map()
153 munmap(map, map_size); in osdep_gnttab_grant_map()
155 free(map); in osdep_gnttab_grant_map()