From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751993AbWCIPbn (ORCPT ); Thu, 9 Mar 2006 10:31:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751928AbWCIPbn (ORCPT ); Thu, 9 Mar 2006 10:31:43 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.145]:38874 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1751993AbWCIPbm (ORCPT ); Thu, 9 Mar 2006 10:31:42 -0500 Subject: Re: 2.6.16-rc5 huge memory detection regression From: Dave Hansen To: Martin =?iso-8859-2?Q?MOKREJ=A9?= Cc: Andrew Morton , linux-kernel@vger.kernel.org In-Reply-To: <441003E5.3090904@ribosome.natur.cuni.cz> References: <440D6581.9080000@ribosome.natur.cuni.cz> <20060307041532.3ef45392.akpm@osdl.org> <440D7BB8.40106@ribosome.natur.cuni.cz> <20060307113631.36ac029d.akpm@osdl.org> <1141765722.9274.105.camel@localhost.localdomain> <441003E5.3090904@ribosome.natur.cuni.cz> Content-Type: text/plain; charset=iso-8859-2 Date: Thu, 09 Mar 2006 07:31:15 -0800 Message-Id: <1141918275.8599.122.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.4.1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2006-03-09 at 11:31 +0100, Martin MOKREJŠ wrote: > copy_e820_map() start: 0000000100000000 size: 0000000230000000 end: 0000000330000000 type: 1 > copy_e820_map() type is E820_RAM copy_e820_map() is really the first place that the kernel sees what the BIOS has put in the e820 map. Since something is wrong _this_ early, I really have to point the finger at the hardware again. It simply didn't tell Linux that there was RAM there. -- Dave