:thing to do in FreeBSD ?  :-)
:And everybody with VM clue I've asked says it would be trivial to
:flip two page-table entries, so for all I care it can be
:       mexchangemapping(void *from, void *to, size_t length)
:Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
:[EMAIL PROTECTED]         | TCP/IP since RFC 956
:FreeBSD committer       | BSD since 4.3-tahoe    


    mcopymap(from, to, length, flags)


        MAP_SHARED      share the same content (we back them with the
                        same VM objects).

        MAP_PRIVATE     copy on write, as if you fork()d and the parent
                        was the original area and the child is the new 

    But I'm not volunteering.

                                        Matthew Dillon 
                                        <[EMAIL PROTECTED]>

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