91 		unsigned long new_addr, bool need_rmap_locks)  in move_ptes()  argument
133 	new_pte = pte_offset_map(new_pmd, new_addr);  in move_ptes()
140 				   new_pte++, new_addr += PAGE_SIZE) {  in move_ptes()
144 		pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr);  in move_ptes()
146 		set_pte_at(mm, new_addr, new_pte, pte);  in move_ptes()
164 		unsigned long new_addr, unsigned long len,  in move_page_tables()  argument
180 	for (; old_addr < old_end; old_addr += extent, new_addr += extent) {  in move_page_tables()
190 		new_pmd = alloc_new_pmd(vma->vm_mm, vma, new_addr);  in move_page_tables()
202 						    new_addr, old_end,  in move_page_tables()
216 						      new_pmd, new_addr))  in move_page_tables()
218 		next = (new_addr + PMD_SIZE) & PMD_MASK;  in move_page_tables()
219 		if (extent > next - new_addr)  in move_page_tables()
220 			extent = next - new_addr;  in move_page_tables()
224 			  new_vma, new_pmd, new_addr, need_rmap_locks);  in move_page_tables()
237 		unsigned long new_len, unsigned long new_addr, bool *locked)  in move_vma()  argument
270 	new_vma = copy_vma(&vma, new_addr, new_len, new_pgoff,  in move_vma()
275 	moved_len = move_page_tables(vma, old_addr, new_vma, new_addr, old_len,  in move_vma()
283 		move_page_tables(new_vma, new_addr, vma, old_addr, moved_len,  in move_vma()
287 		old_addr = new_addr;  in move_vma()
288 		new_addr = -ENOMEM;  in move_vma()
292 			move_page_tables(new_vma, new_addr, vma, old_addr,  in move_vma()
338 	return new_addr;  in move_vma()
392 		unsigned long new_addr, unsigned long new_len, bool *locked)  in mremap_to()  argument
400 	if (new_addr & ~PAGE_MASK)  in mremap_to()
403 	if (new_len > TASK_SIZE || new_addr > TASK_SIZE - new_len)  in mremap_to()
409 	if ((new_addr <= addr) && (new_addr+new_len) > addr)  in mremap_to()
412 	if ((addr <= new_addr) && (addr+old_len) > new_addr)  in mremap_to()
415 	ret = do_munmap(mm, new_addr, new_len);  in mremap_to()
436 	ret = get_unmapped_area(vma->vm_file, new_addr, new_len, vma->vm_pgoff +  in mremap_to()
442 	ret = move_vma(vma, addr, old_len, new_len, new_addr, locked);  in mremap_to()
474 		unsigned long, new_addr)  in SYSCALL_DEFINE5()  argument
505 		ret = mremap_to(addr, old_len, new_addr, new_len,  in SYSCALL_DEFINE5()
549 				new_addr = addr;  in SYSCALL_DEFINE5()
566 		new_addr = get_unmapped_area(vma->vm_file, 0, new_len,  in SYSCALL_DEFINE5()
570 		if (new_addr & ~PAGE_MASK) {  in SYSCALL_DEFINE5()
571 			ret = new_addr;  in SYSCALL_DEFINE5()
575 		ret = move_vma(vma, addr, old_len, new_len, new_addr, &locked);  in SYSCALL_DEFINE5()
582 		mm_populate(new_addr + old_len, new_len - old_len);  in SYSCALL_DEFINE5()