178 	struct vm_mem_seg *seg;  in vm_alloc_memseg()  local
191 	seg = &mem->mem_segs[ident];  in vm_alloc_memseg()
192 	if (seg->object != NULL) {  in vm_alloc_memseg()
193 		if (seg->len == len && seg->sysmem == sysmem)  in vm_alloc_memseg()
209 	seg->len = len;  in vm_alloc_memseg()
210 	seg->object = obj;  in vm_alloc_memseg()
212 		seg->object->domain.dr_policy = obj_domainset;  in vm_alloc_memseg()
213 	seg->sysmem = sysmem;  in vm_alloc_memseg()
223 	struct vm_mem_seg *seg;  in vm_get_memseg()  local
232 	seg = &mem->mem_segs[ident];  in vm_get_memseg()
234 		*len = seg->len;  in vm_get_memseg()
236 		*sysmem = seg->sysmem;  in vm_get_memseg()
238 		*objptr = seg->object;  in vm_get_memseg()
245 	struct vm_mem_seg *seg;  in vm_free_memseg()  local
250 	seg = &vm_mem(vm)->mem_segs[ident];  in vm_free_memseg()
251 	if (seg->object != NULL) {  in vm_free_memseg()
252 		vm_object_deallocate(seg->object);  in vm_free_memseg()
253 		bzero(seg, sizeof(struct vm_mem_seg));  in vm_free_memseg()
262 	struct vm_mem_seg *seg;  in vm_mmap_memseg()  local
278 	seg = &mem->mem_segs[segid];  in vm_mmap_memseg()
279 	if (seg->object == NULL)  in vm_mmap_memseg()
285 	if (first >= last || last > seg->len)  in vm_mmap_memseg()
304 	error = vm_map_insert(vmmap, seg->object, first, gpa, gpa + len,  in vm_mmap_memseg()
309 	vm_object_reference(seg->object);  in vm_mmap_memseg()