From owner-freebsd-ia32@FreeBSD.ORG Thu Nov 30 23:42:10 2006 Return-Path: X-Original-To: freebsd-ia32@freebsd.org Delivered-To: freebsd-ia32@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 17ED516A407 for ; Thu, 30 Nov 2006 23:42:10 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.185]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4236D43CD6 for ; Thu, 30 Nov 2006 23:41:53 +0000 (GMT) (envelope-from asmrookie@gmail.com) Received: by nf-out-0910.google.com with SMTP id x37so3207491nfc for ; Thu, 30 Nov 2006 15:42:02 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=qSPBwlawehkDK0PvIzEWpSBiAFrKEVCWTBAH9d41S5ST84thkfinYfYnBLAbiekfWCFAf1qWLy32nvB5LyAaUsQV9Op6UGluPYCPdv5qXnllw0RjR/MFtPsgkLtfWMk6xqxt8k/JM6smN7dPvBHDBTqkAQFjDvc5qJDolfTqOvw= Received: by 10.82.179.9 with SMTP id b9mr941695buf.1164930122304; Thu, 30 Nov 2006 15:42:02 -0800 (PST) Received: by 10.82.189.18 with HTTP; Thu, 30 Nov 2006 15:42:02 -0800 (PST) Message-ID: <3bbf2fe10611301542k41710fdane88b43d0b57be08c@mail.gmail.com> Date: Fri, 1 Dec 2006 00:42:02 +0100 From: "Attilio Rao" Sender: asmrookie@gmail.com To: "Ryan Stone" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: X-Google-Sender-Auth: afde4d563147417b Cc: freebsd-ia32@freebsd.org Subject: Re: Superpages (4 MB pages) support for x86? X-BeenThere: freebsd-ia32@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD on the IA-32 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Nov 2006 23:42:10 -0000 2006/11/20, Ryan Stone : > I'm interested in making use of the 4 MB pages options in x86. Has > anyone done any work on this for FreeBSD? I know that some work was > done on superpages for the Alpha and AMD64. > > > > If there's no prior work on this, I'll be writing it myself. Does > anybody know if the superpages work would contain anything useful for a > x86 port? It is unclear to me if you want to add superpages support for x86 or adding support for switching pages granularity 4 KB -> 4MB in FreeBSD-ia32... Attilio -- Peace can only be achieved by understanding - A. Einstein