Date: Wed, 18 Jul 2007 10:18:47 -0700 From: Chuck Swiger <cswiger@mac.com> To: Kip Macy <kip.macy@gmail.com> Cc: David Christensen <davidch@broadcom.com>, current@freebsd.org Subject: Re: Getting/Forcing Greater than 4KB Buffer Allocations Message-ID: <8FC96834-0E90-4BD5-A324-9C39E47F3E8B@mac.com> In-Reply-To: <b1fa29170707171723ibc5f080r5f24f78e731df41a@mail.gmail.com> References: <09BFF2FA5EAB4A45B6655E151BBDD9030483F161@NT-IRVA-0750.brcm.ad.broadcom.com> <2E0C9A04-678B-4C44-9D2E-5500F2C08FE7@mac.com> <b1fa29170707171723ibc5f080r5f24f78e731df41a@mail.gmail.com>
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On Jul 17, 2007, at 5:23 PM, Kip Macy wrote: >> 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. True, but m68k, SPARC, maybe PPC have 8K pages, IIRC... :-) -- -Chuck
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