Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758316Ab1FJXZO (ORCPT ); Fri, 10 Jun 2011 19:25:14 -0400 Received: from mga02.intel.com ([134.134.136.20]:13767 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758244Ab1FJXZL (ORCPT ); Fri, 10 Jun 2011 19:25:11 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.65,349,1304319600"; d="scan'208";a="12203962" Message-ID: <4DF2A7D5.1080101@linux.intel.com> Date: Fri, 10 Jun 2011 16:25:09 -0700 From: "H. Peter Anvin" Organization: Intel Open Source Technology Center User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc15 Thunderbird/3.1.10 MIME-Version: 1.0 To: Greg KH CC: Matthew Garrett , Yinghai Lu , Maarten Lankhorst , Jim Bos , Linux Kernel Mailing List Subject: Re: 2.6.39.1 immediately reboots/resets on EFI system References: <20110607014127.GA8450@srcf.ucam.org> <4DED8752.5070005@kernel.org> <4DEDEA73.7010900@gmail.com> <20110610164706.GB25774@srcf.ucam.org> <4DF259B2.9070403@gmail.com> <20110610175429.GA28500@srcf.ucam.org> <4DF29E7E.50908@gmail.com> <4DF2A17E.7000103@kernel.org> <20110610230359.GA2084@srcf.ucam.org> <20110610231721.GA18608@suse.de> In-Reply-To: <20110610231721.GA18608@suse.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1176 Lines: 29 On 06/10/2011 04:17 PM, Greg KH wrote: > On Sat, Jun 11, 2011 at 12:03:59AM +0100, Matthew Garrett wrote: >> On Fri, Jun 10, 2011 at 03:58:06PM -0700, Yinghai Lu wrote: >> >>> the problem is : overlapping between kernel code with boot services code. >> >> SHouldn't checking against the iomem resource map avoid that? >> >>> now e820 table that is passed from bootloader do not include boot services code range. and also current boot/head_64.S will not >>> try to find usable range for decompressed kernel ( too early )... >>> >>> So solution will be: >>> 1. revert Matthew Garrett's patch, because it breaking unknown good platform. >> >> That's acceptable if we can't find a better solution. > > If no one objects, I'd like to revert the EFI patch that went into > 2.6.39.1 that is causing people problems so as to give everyone some > time to get 3.0 working properly on these boxes. > Yes, makes sense at this point. -hpa -- 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/