From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761207AbYC0QiU (ORCPT ); Thu, 27 Mar 2008 12:38:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760766AbYC0QiG (ORCPT ); Thu, 27 Mar 2008 12:38:06 -0400 Received: from terminus.zytor.com ([198.137.202.10]:54327 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758565AbYC0QiE (ORCPT ); Thu, 27 Mar 2008 12:38:04 -0400 Message-ID: <47EBCD2A.8010301@zytor.com> Date: Thu, 27 Mar 2008 09:36:58 -0700 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Ingo Molnar CC: "Huang, Ying" , andi@firstfloor.org, mingo@redhat.com, tglx@linutronix.de, Paul Jackson , linux-kernel@vger.kernel.org Subject: Re: [PATCH -mm 0/4] x86_64 boot: Add linked listof struct setup_data to boot protocol References: <1206601743.3067.20.camel@caritas-dev.intel.com> <20080327083221.GD15626@elte.hu> <1206609936.13404.0.camel@caritas-dev.intel.com> <20080327094759.GB5056@elte.hu> In-Reply-To: <20080327094759.GB5056@elte.hu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > * Huang, Ying wrote: > >>> could you try to do that nevertheless? We generally prefer feature >>> patches after sensible unification has been done. >> I try to port reserve_early() to i386 before. But it is said that the >> reserve_early() should be replaced by e820 based early >> reservation/allocation mechanism on i386 and x86_64. So I think I >> should wait for it. > > correct, e820 space manipulations is how it should be done. Peter, any > progress on that project? > It's not all that complex of a piece of code, but the testing is painful (fortunately, I have some code which has been at least partially validated already.) I have been working on a nonkernel project this week (http://syslinux.zytor.com/archives/2008-March/009723.html), but I'm hoping to look at it next week. -hpa