Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261609AbVEPNSh (ORCPT ); Mon, 16 May 2005 09:18:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261614AbVEPNSh (ORCPT ); Mon, 16 May 2005 09:18:37 -0400 Received: from [80.247.74.3] ([80.247.74.3]:9407 "EHLO tavolara.isolaweb.it") by vger.kernel.org with ESMTP id S261609AbVEPNS0 convert rfc822-to-8bit (ORCPT ); Mon, 16 May 2005 09:18:26 -0400 Message-Id: <6.2.1.2.2.20050516151659.077cceb0@mail.tekno-soft.it> X-Mailer: QUALCOMM Windows Eudora Version 6.2.1.2 Date: Mon, 16 May 2005 15:18:23 +0200 To: Eric Dumazet From: Roberto Fichera Subject: Re: How to use memory over 4GB Cc: linux-kernel@vger.kernel.org In-Reply-To: <428898CF.5060908@cosmosbay.com> References: <6.2.1.2.2.20050516142516.0313e860@mail.tekno-soft.it> <428898CF.5060908@cosmosbay.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: 8BIT X-IsolaWeb-MailScanner-Information: Please contact the ISP for more information X-IsolaWeb-MailScanner: Found to be clean X-MailScanner-From: kernel@tekno-soft.it Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1055 Lines: 33 At 14.57 16/05/2005, Eric Dumazet wrote: >Roberto Fichera a ?crit : >>Hi All, >>I've a dual Xeon 3.2GHz HT with 8GB of memory running kernel 2.6.11. >>I whould like to know the way how to use all the memory in a single >>process, the application is a big simulation which needs big memory chuncks. > >AFAIK the best you can have with a 32bits processor, is 4GB for one process. Yes! I know ;-)! >But still you need a 4GB/4GB user/kernel split, because the standard is >3GB/1GB. Why I need 4GB/4GB split? What are the beneficts? >Eric >- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ Roberto Fichera. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/