Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751716AbVJ1U7D (ORCPT ); Fri, 28 Oct 2005 16:59:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751720AbVJ1U7C (ORCPT ); Fri, 28 Oct 2005 16:59:02 -0400 Received: from hell.sks3.muni.cz ([147.251.210.189]:50340 "EHLO anubis.fi.muni.cz") by vger.kernel.org with ESMTP id S1751716AbVJ1U7B (ORCPT ); Fri, 28 Oct 2005 16:59:01 -0400 Date: Fri, 28 Oct 2005 22:58:33 +0200 From: Lukas Hejtmanek To: linux-kernel@vger.kernel.org Subject: Re: 4GB memory and Intel Dual-Core system Message-ID: <20051028205833.GM2533@mail.muni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1438 Lines: 48 Hello, I have system with 2 Pentium 4 Xeon EM64T processors using 4GB of RAM. Kernel is 2.6.13.4 compiled for x86_64 architecture. Btw, /proc/cpuinfo reports, that only 36 bits are availalable for physical memory. Not 40. # cat /proc/meminfo MemTotal: 4075408 kB MemFree: 23696 kB # cat /proc/iomem [...] dd100000-dd3fffff : PCI Bus #01 dd100000-dd100fff : 0000:01:00.1 dd101000-dd101fff : 0000:01:00.3 dd200000-dd2fffff : PCI Bus #02 dd200000-dd201fff : 0000:02:02.0 dd200000-dd200fff : aic79xx dd202000-dd203fff : 0000:02:02.1 dd202000-dd202fff : aic79xx dd220000-dd23ffff : 0000:02:03.0 dd220000-dd23ffff : e1000 dd240000-dd25ffff : 0000:02:03.1 dd240000-dd25ffff : e1000 dd300000-dd3fffff : PCI Bus #03 dd300000-dd3fffff : 0000:03:04.0 dd400000-deffffff : PCI Bus #06 dd400000-dd400fff : 0000:06:01.0 de000000-deffffff : 0000:06:01.0 e0000000-efffffff : reserved fec00000-fec0ffff : reserved fee00000-fee00fff : reserved ff800000-ffbfffff : reserved fffffc00-ffffffff : reserved 100000000-12fffffff : System RAM According to /proc/pci it is E7520/E7525 board. It has a number of PCI devices. -- Luk?? Hejtm?nek - 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/