From owner-freebsd-current@FreeBSD.ORG  Wed Jul 18 00:23:46 2007
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Date: Tue, 17 Jul 2007 17:23:44 -0700
From: "Kip Macy" <kip.macy@gmail.com>
To: "Chuck Swiger" <cswiger@mac.com>
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Cc: David Christensen <davidch@broadcom.com>, current@freebsd.org
Subject: Re: Getting/Forcing Greater than 4KB Buffer Allocations
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> Is "sysctl hw.pagesize" different on the two systems?  It sure looks
> like the first machine is using a 4KB pagesize, whereas the second
> machine is using an 8KB pagesize...

There is no such thing as 8k physical pages on ia32 or x86_64.

-Kip