From owner-freebsd-hackers Wed Jun 26 11:26:37 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by hub.freebsd.org (Postfix) with ESMTP id 5D8B637B647 for ; Wed, 26 Jun 2002 11:24:30 -0700 (PDT) Received: from apollo.backplane.com (localhost [127.0.0.1]) by apollo.backplane.com (8.12.3/8.12.3) with ESMTP id g5QIOTl1022047; Wed, 26 Jun 2002 11:24:29 -0700 (PDT) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.12.3/8.12.3/Submit) id g5QIOTLi022046; Wed, 26 Jun 2002 11:24:29 -0700 (PDT) (envelope-from dillon) Date: Wed, 26 Jun 2002 11:24:29 -0700 (PDT) From: Matthew Dillon Message-Id: <200206261824.g5QIOTLi022046@apollo.backplane.com> To: Christoph Hellwig Cc: Terry Lambert , Peter Wemm , Alfred Perlstein , Patrick Thomas , freebsd-hackers@FreeBSD.ORG Subject: Re: tunings for many httpds... References: <20020625222632.B7C7D3811@overcee.wemm.org> <3D1970E7.697D4A49@mindspring.com> <200206260758.g5Q7wPgZ019100@apollo.backplane.com> <3D198D71.86779927@mindspring.com> <200206261711.g5QHBsFH021462@apollo.backplane.com> <20020626191246.A21764@infradead.org> Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG :[commenting live from ottawa] : :On Wed, Jun 26, 2002 at 10:11:54AM -0700, Matthew Dillon wrote: :> They are still using a 2 level page table scheme in the linux :> kernel. That is, they didn't try to integrate the 3-level hardware :> in the hammer with the 2 level kernel representation. What they did :> was create a fixed third level (or a fixed first level depending on how :> you look at it). As far as Linux is concerned it is still a two-level :> page table. : :just replace two with three and three with four everywhere and you're right :) Heh. Right! -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message