
>        You might also want to configure your kernel to lock shared
        memory into RAM and prevent it from being paged out to swap.
        This can be accomplished using the <TT
CLASS="COMMAND"
>sysctl</TT
>
        setting <TT
CLASS="LITERAL"
>kern.ipc.shm_use_phys</TT
>.
       </P
><P
>        <SPAN
CLASS="SYSTEMITEM"
>NetBSD</SPAN
> versions before 5.0 work like
        <SPAN
CLASS="SYSTEMITEM"
>OpenBSD</SPAN
> (see below), except that
        parameters should be set with the keyword <TT
CLASS=