492 					      unsigned long src_start,  in mfill_atomic_hugetlb()  argument
519 	src_addr = src_start;  in mfill_atomic_hugetlb()
563 	while (src_addr < src_start + len) {  in mfill_atomic_hugetlb()
648 				    unsigned long src_start,
699 					    unsigned long src_start,  in mfill_atomic()  argument
718 	BUG_ON(src_start + len <= src_start);  in mfill_atomic()
721 	src_addr = src_start;  in mfill_atomic()
767 					     src_start, len, flags);  in mfill_atomic()
775 	while (src_addr < src_start + len) {  in mfill_atomic()
862 			  unsigned long src_start, unsigned long len,  in mfill_atomic_copy()  argument
865 	return mfill_atomic(ctx, dst_start, src_start, len,  in mfill_atomic_copy()
1501 			unsigned long src_start,  in find_vmas_mm_locked()  argument
1514 	if (src_start >= vma->vm_start && src_start < vma->vm_end)  in find_vmas_mm_locked()
1517 	vma = vma_lookup(mm, src_start);  in find_vmas_mm_locked()
1528 			  unsigned long src_start,  in uffd_move_lock()  argument
1544 	if (src_start >= vma->vm_start && src_start < vma->vm_end) {  in uffd_move_lock()
1561 	*src_vmap = lock_vma_under_rcu(mm, src_start);  in uffd_move_lock()
1569 	err = find_vmas_mm_locked(mm, dst_start, src_start, dst_vmap, src_vmap);  in uffd_move_lock()
1604 			  unsigned long src_start,  in uffd_move_lock()  argument
1611 	err = find_vmas_mm_locked(mm, dst_start, src_start, dst_vmap, src_vmap);  in uffd_move_lock()
1702 		   unsigned long src_start, unsigned long len, __u64 mode)  in move_pages()  argument
1712 	if (WARN_ON_ONCE(src_start & ~PAGE_MASK) ||  in move_pages()
1718 	if (WARN_ON_ONCE(src_start + len <= src_start) ||  in move_pages()
1722 	err = uffd_move_lock(mm, dst_start, src_start, &dst_vma, &src_vma);  in move_pages()
1739 	if (src_start + len > src_vma->vm_end)  in move_pages()
1751 	for (src_addr = src_start, dst_addr = dst_start;  in move_pages()
1752 	     src_addr < src_start + len;) {  in move_pages()
1801 			if (move_splits_huge_pmd(dst_addr, src_addr, src_start + len) ||  in move_pages()