1099 mmap_gmap(struct per_user_data *priv_user, struct gntdev_gmap *gmap_start,  in mmap_gmap()  argument
1110 	if (gmap_start->map) {  in mmap_gmap()
1111 		vm_object_reference(gmap_start->map->mem);  in mmap_gmap()
1112 		*object = gmap_start->map->mem;  in mmap_gmap()
1116 	gmap_start->map = malloc(sizeof(*(gmap_start->map)), M_GNTDEV,  in mmap_gmap()
1120 	gmap_start->map->pseudo_phys_res_id = 0;  in mmap_gmap()
1121 	gmap_start->map->pseudo_phys_res = xenmem_alloc(gntdev_dev,  in mmap_gmap()
1122 	    &gmap_start->map->pseudo_phys_res_id, size);  in mmap_gmap()
1123 	if (gmap_start->map->pseudo_phys_res == NULL) {  in mmap_gmap()
1124 		free(gmap_start->map, M_GNTDEV);  in mmap_gmap()
1125 		gmap_start->map = NULL;  in mmap_gmap()
1128 	gmap_start->map->phys_base_addr =  in mmap_gmap()
1129 	    rman_get_start(gmap_start->map->pseudo_phys_res);  in mmap_gmap()
1132 	gmap_start->map->mem = cdev_pager_allocate(gmap_start, OBJT_MGTDEVICE,  in mmap_gmap()
1134 	if (gmap_start->map->mem == NULL) {  in mmap_gmap()
1135 		xenmem_free(gntdev_dev, gmap_start->map->pseudo_phys_res_id,  in mmap_gmap()
1136 		    gmap_start->map->pseudo_phys_res);  in mmap_gmap()
1137 		free(gmap_start->map, M_GNTDEV);  in mmap_gmap()
1138 		gmap_start->map = NULL;  in mmap_gmap()
1142 	for (i = 0; i < gmap_start->count; i++) {  in mmap_gmap()
1143 		gmap_start->grant_map_ops[i].host_addr =  in mmap_gmap()
1144 		    gmap_start->map->phys_base_addr + i * PAGE_SIZE;  in mmap_gmap()
1147 			gmap_start->grant_map_ops[i].flags |= GNTMAP_readonly;  in mmap_gmap()
1151 	    gmap_start->grant_map_ops, gmap_start->count);  in mmap_gmap()
1158 		vm_object_deallocate(gmap_start->map->mem);  in mmap_gmap()
1164 	for (i = 0; i < gmap_start->count; i++) {  in mmap_gmap()
1167 		    gmap_start->grant_map_ops[i].status == GNTST_eagain) {  in mmap_gmap()
1169 			    &gmap_start->grant_map_ops[i], 1);  in mmap_gmap()
1173 		if (gmap_start->grant_map_ops[i].status == GNTST_eagain)  in mmap_gmap()
1174 			gmap_start->grant_map_ops[i].status = GNTST_bad_page;  in mmap_gmap()
1176 		if (gmap_start->grant_map_ops[i].status != GNTST_okay) {  in mmap_gmap()
1183 			vm_object_deallocate(gmap_start->map->mem);  in mmap_gmap()
1196 	vm_object_reference(gmap_start->map->mem);  in mmap_gmap()
1198 	*object = gmap_start->map->mem;  in mmap_gmap()
1210 	struct gntdev_gmap *gmap_start;  in gntdev_mmap_single()  local
1225 	gmap_start = gntdev_find_gmap(priv_user, *offset, count);  in gntdev_mmap_single()
1226 	if (gmap_start) {  in gntdev_mmap_single()
1227 		error = mmap_gmap(priv_user, gmap_start, offset, size, object,  in gntdev_mmap_single()