Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757028AbYAHFur (ORCPT ); Tue, 8 Jan 2008 00:50:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756652AbYAHFui (ORCPT ); Tue, 8 Jan 2008 00:50:38 -0500 Received: from relay1.sgi.com ([192.48.171.29]:38311 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756513AbYAHFuh (ORCPT ); Tue, 8 Jan 2008 00:50:37 -0500 Date: Mon, 7 Jan 2008 21:50:36 -0800 (PST) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: Yinghai Lu cc: "Eric W. Biederman" , LKML Subject: Re: kexec fail In-Reply-To: <86802c440801071837q1d6d63ewf095c9b497b33785@mail.gmail.com> Message-ID: References: <86802c440801071837q1d6d63ewf095c9b497b33785@mail.gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 542 Lines: 16 On Mon, 7 Jan 2008, Yinghai Lu wrote: > try to kexec 2.6.23 from RHEL 5.1, will get > Your BIOS doesn't leave a aperture memory hole > Please enable the IOMMU option in the BIOS setup > This costs you 64 MB of RAM ======> reboot > > but 2.6.24-rc7 kexec 2.6.24-rc7 is ok. BUG in 2.6.23 kexec? -- 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/