139 		unsigned long new_addr, bool need_rmap_locks)  in move_ptes()  argument
187 	new_pte = pte_offset_map_rw_nolock(mm, new_pmd, new_addr, &dummy_pmdval,  in move_ptes()
200 				   new_pte++, new_addr += PAGE_SIZE) {  in move_ptes()
218 		pte = move_pte(pte, old_addr, new_addr);  in move_ptes()
222 			pte_clear(mm, new_addr, new_pte);  in move_ptes()
230 			set_pte_at(mm, new_addr, new_pte, pte);  in move_ptes()
258 		  unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd)  in move_normal_pmd()  argument
333 		unsigned long old_addr, unsigned long new_addr, pmd_t *old_pmd,  in move_normal_pmd()  argument
342 		  unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)  in move_normal_pud()  argument
391 		unsigned long old_addr, unsigned long new_addr, pud_t *old_pud,  in move_normal_pud()  argument
400 			  unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)  in move_huge_pud()  argument
430 	set_pud_at(mm, new_addr, new_pud, pud);  in move_huge_pud()
440 			  unsigned long new_addr, pud_t *old_pud, pud_t *new_pud)  in move_huge_pud()  argument
462 			unsigned long new_addr)  in get_extent()  argument
487 	next = (new_addr + size) & mask;  in get_extent()
488 	if (extent > next - new_addr)  in get_extent()
489 		extent = next - new_addr;  in get_extent()
498 			unsigned long old_addr, unsigned long new_addr,  in move_pgt_entry()  argument
509 		moved = move_normal_pmd(vma, old_addr, new_addr, old_entry,  in move_pgt_entry()
513 		moved = move_normal_pud(vma, old_addr, new_addr, old_entry,  in move_pgt_entry()
518 			move_huge_pmd(vma, old_addr, new_addr, old_entry,  in move_pgt_entry()
523 			move_huge_pud(vma, old_addr, new_addr, old_entry,  in move_pgt_entry()
570 			     unsigned long *new_addr, struct vm_area_struct *new_vma,  in try_realign_addr()  argument
578 	if ((*old_addr & ~mask) != (*new_addr & ~mask))  in try_realign_addr()
583 	    !can_align_down(new_vma, *new_addr, mask, for_stack))  in try_realign_addr()
587 	*new_addr = *new_addr & mask;  in try_realign_addr()
592 		unsigned long new_addr, unsigned long len,  in move_page_tables()  argument
607 						new_addr, len);  in move_page_tables()
614 		try_realign_addr(&old_addr, vma, &new_addr, new_vma, PMD_MASK,  in move_page_tables()
622 	for (; old_addr < old_end; old_addr += extent, new_addr += extent) {  in move_page_tables()
628 		extent = get_extent(NORMAL_PUD, old_addr, old_end, new_addr);  in move_page_tables()
633 		new_pud = alloc_new_pud(vma->vm_mm, vma, new_addr);  in move_page_tables()
638 				move_pgt_entry(HPAGE_PUD, vma, old_addr, new_addr,  in move_page_tables()
645 			if (move_pgt_entry(NORMAL_PUD, vma, old_addr, new_addr,  in move_page_tables()
650 		extent = get_extent(NORMAL_PMD, old_addr, old_end, new_addr);  in move_page_tables()
654 		new_pmd = alloc_new_pmd(vma->vm_mm, vma, new_addr);  in move_page_tables()
661 			    move_pgt_entry(HPAGE_PMD, vma, old_addr, new_addr,  in move_page_tables()
671 			if (move_pgt_entry(NORMAL_PMD, vma, old_addr, new_addr,  in move_page_tables()
680 			      new_vma, new_pmd, new_addr, need_rmap_locks) < 0)  in move_page_tables()
698 		unsigned long new_len, unsigned long new_addr,  in move_vma()  argument
753 	new_vma = copy_vma(&vma, new_addr, new_len, new_pgoff,  in move_vma()
761 	moved_len = move_page_tables(vma, old_addr, new_vma, new_addr, old_len,  in move_vma()
775 		move_page_tables(new_vma, new_addr, vma, old_addr, moved_len,  in move_vma()
779 		old_addr = new_addr;  in move_vma()
780 		new_addr = err;  in move_vma()
827 		return new_addr;  in move_vma()
856 	return new_addr;  in move_vma()
935 		unsigned long new_addr, unsigned long new_len, bool *locked,  in mremap_to()  argument
945 	if (offset_in_page(new_addr))  in mremap_to()
948 	if (new_len > TASK_SIZE || new_addr > TASK_SIZE - new_len)  in mremap_to()
952 	if (addr + old_len > new_addr && new_addr + new_len > addr)  in mremap_to()
978 		ret = do_munmap(mm, new_addr, new_len, uf_unmap_early);  in mremap_to()
1010 	ret = get_unmapped_area(vma->vm_file, new_addr, new_len, vma->vm_pgoff +  in mremap_to()
1018 		new_addr = ret;  in mremap_to()
1020 	return move_vma(vma, addr, old_len, new_len, new_addr, locked, flags,  in mremap_to()
1047 		unsigned long, new_addr)  in SYSCALL_DEFINE5()  argument
1122 		if (new_addr & ~huge_page_mask(h))  in SYSCALL_DEFINE5()
1134 		ret = mremap_to(addr, old_len, new_addr, new_len,  in SYSCALL_DEFINE5()
1209 				new_addr = addr;  in SYSCALL_DEFINE5()
1226 		new_addr = get_unmapped_area(vma->vm_file, 0, new_len,  in SYSCALL_DEFINE5()
1230 		if (IS_ERR_VALUE(new_addr)) {  in SYSCALL_DEFINE5()
1231 			ret = new_addr;  in SYSCALL_DEFINE5()
1235 		ret = move_vma(vma, addr, old_len, new_len, new_addr,  in SYSCALL_DEFINE5()
1243 		mm_populate(new_addr + old_len, new_len - old_len);  in SYSCALL_DEFINE5()