Lines Matching refs:map
92 struct ioctl_gntdev_map_grant_ref *map; in osdep_gnttab_grant_map() local
93 unsigned int map_size = ROUNDUP((sizeof(*map) + (count - 1) * in osdep_gnttab_grant_map()
104 map = alloca(sizeof(*map) + in osdep_gnttab_grant_map()
108 map = mmap(NULL, map_size, PROT_READ | PROT_WRITE, in osdep_gnttab_grant_map()
110 if ( map == MAP_FAILED ) in osdep_gnttab_grant_map()
119 map->refs[i].domid = domids[i * domids_stride]; in osdep_gnttab_grant_map()
120 map->refs[i].ref = refs[i]; in osdep_gnttab_grant_map()
123 map->count = count; in osdep_gnttab_grant_map()
125 if ( ioctl(fd, IOCTL_GNTDEV_MAP_GRANT_REF, map) ) { in osdep_gnttab_grant_map()
132 map->index); in osdep_gnttab_grant_map()
154 notify.index = map->index; in osdep_gnttab_grant_map()
180 unmap_grant.index = map->index; in osdep_gnttab_grant_map()
189 munmap(map, map_size); in osdep_gnttab_grant_map()