From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932687AbZLOTtm (ORCPT ); Tue, 15 Dec 2009 14:49:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759707AbZLOTtl (ORCPT ); Tue, 15 Dec 2009 14:49:41 -0500 Received: from hera.kernel.org ([140.211.167.34]:44125 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759409AbZLOTtj (ORCPT ); Tue, 15 Dec 2009 14:49:39 -0500 Message-ID: <4B27E817.6030705@kernel.org> Date: Tue, 15 Dec 2009 11:48:39 -0800 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Jens Axboe CC: Jesse Barnes , Linux Kernel , mingo@elte.hu, rdreier@cisco.com, Suresh Siddha , "linux-pci@vger.kernel.org" Subject: Re: kexec boot regression References: <20091215115052.GA28252@kernel.dk> <4B277AB2.8030107@kernel.org> <20091215121436.GB28252@kernel.dk> <4B2781AC.8020301@kernel.org> <20091215123951.GD28252@kernel.dk> <4B278734.2040704@kernel.org> <20091215141105.GK28252@kernel.dk> <4B27D7E9.4030105@kernel.org> <20091215194319.GT28252@kernel.dk> In-Reply-To: <20091215194319.GT28252@kernel.dk> 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 Jens Axboe wrote: > On Tue, Dec 15 2009, Yinghai Lu wrote: >> [PATCH] x86/pci: intel ioh bus num reg accessing fix >> >> it is above 0x100, so if mmconf is not enable, need to skip it > > This works, it kexecs kernels fine. But since 2.6.32 doesn't have the > mmconf problem to begin with, are we now just working around the issue? > SRAT still reports issues, numa doesn't work. that patch will be bullet proof... we need it. also still need to figure out why memmap range is not passed properly. do you mean 2.6.32 kexec 2.6.32 it have worked mmconf and numa in second kernel? YH