Date: Thu, 14 Mar 2002 16:59:03 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Julian Elischer <julian@elischer.org> Cc: Poul-Henning Kamp <phk@critter.freebsd.dk>, Alfred Perlstein <bright@mu.org>, David Greenman <dg@root.com>, John Indra <maverick@office.naver.co.id>, freebsd-current@FreeBSD.ORG Subject: Re: malloc() and the stock Perl in -CURRENT (and -STABLE) Message-ID: <200203150059.g2F0x3T50401@apollo.backplane.com> References: <Pine.BSF.4.21.0203141506540.81090-100000@InterJet.elischer.org>
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:> mcopymap(from, to, length, flags)
:
:I'm not sure you want to copy it..
:I mean you want the dta di disappear from the old address.
:It's more a "movepages()"
MAP_MOVE|MAP_SHARED
-Matt
:>
:> 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
:> area.
:>
:> But I'm not volunteering.
:>
:> -Matt
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