I started a thread like the one you'll maybe create...
search for a subject like "RAM doubler in the kernel"
on http://www.dejanews.com ... you may find some answers
(and also unanswered questions ;-) )
alex
-- \\-----------------------------------------------------------\\ // Alexandre Maret -- Linux : The choice of a GNU generation // \\ amaret@infomaniak.ch -- http://www.infomaniak.ch/~amaret \\ //-----------------------------------------------------------//