Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 7 Dec 2001 08:07:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 7 Dec 2001 08:07:23 -0500 Received: from mustard.heime.net ([194.234.65.222]:34187 "EHLO mustard.heime.net") by vger.kernel.org with ESMTP id ; Fri, 7 Dec 2001 08:07:05 -0500 Date: Fri, 7 Dec 2001 14:06:50 +0100 (CET) From: Roy Sigurd Karlsbakk To: Subject: highmem question Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi all I heard that himem slows down systems. - How much memory can Linux use without highmem enabled? (I've heard it's 1GB, but Linux found 1,2GB without ...) - How much is a system slowed down? - How can this be fixed? I've heard it's a PCI issue (stuff being memory mapped above the 2GB limit?) thanks roy -- Roy Sigurd Karlsbakk, MCSE, MCNE, CLS, LCA Computers are like air conditioners. They stop working when you open Windows. - 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/