758 	caddr_t watch_uaddr = (caddr_t)uaddr;  in watch_xcopyin()  local
775 		if (!pr_is_watchpage(watch_uaddr, S_READ))  in watch_xcopyin()
778 			vaddr = watch_uaddr;  in watch_xcopyin()
782 				part = vaddr - watch_uaddr;  in watch_xcopyin()
789 			mapped = pr_mappage(watch_uaddr, part, S_READ, 1);  in watch_xcopyin()
793 				copyin_noerr(watch_uaddr, watch_kaddr, part);  in watch_xcopyin()
796 				pr_unmappage(watch_uaddr, part, S_READ, 1);  in watch_xcopyin()
797 			watch_uaddr += part;  in watch_xcopyin()
811 			mapped = pr_mappage(watch_uaddr, part, S_READ, 1);  in watch_xcopyin()
815 				copyin_noerr(watch_uaddr, watch_kaddr, part);  in watch_xcopyin()
818 				pr_unmappage(watch_uaddr, part, S_READ, 1);  in watch_xcopyin()
819 			watch_uaddr += part;  in watch_xcopyin()
849 	caddr_t watch_uaddr = (caddr_t)uaddr;  in watch_xcopyout()  local
866 		if (!pr_is_watchpage(watch_uaddr, S_WRITE))  in watch_xcopyout()
869 			vaddr = watch_uaddr;  in watch_xcopyout()
874 					part = vaddr - watch_uaddr;  in watch_xcopyout()
876 					len += vaddr - watch_uaddr;  in watch_xcopyout()
887 			mapped = pr_mappage(watch_uaddr, part, S_WRITE, 1);  in watch_xcopyout()
891 				copyout_noerr(watch_kaddr, watch_uaddr, part);  in watch_xcopyout()
894 				pr_unmappage(watch_uaddr, part, S_WRITE, 1);  in watch_xcopyout()
895 			watch_uaddr += part;  in watch_xcopyout()
910 			mapped = pr_mappage(watch_uaddr, part, S_WRITE, 1);  in watch_xcopyout()
914 				copyout_noerr(watch_kaddr, watch_uaddr, part);  in watch_xcopyout()
917 				pr_unmappage(watch_uaddr, part, S_WRITE, 1);  in watch_xcopyout()
918 			watch_uaddr += part;  in watch_xcopyout()