From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757178AbZLUUnJ (ORCPT ); Mon, 21 Dec 2009 15:43:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757151AbZLUUnH (ORCPT ); Mon, 21 Dec 2009 15:43:07 -0500 Received: from hera.kernel.org ([140.211.167.34]:47005 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757086AbZLUUnG (ORCPT ); Mon, 21 Dec 2009 15:43:06 -0500 Message-ID: <4B2FDD7D.1000906@kernel.org> Date: Mon, 21 Dec 2009 12:41:33 -0800 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: "H. Peter Anvin" CC: Ingo Molnar , Thomas Gleixner , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86: fix size for ex trampoline with 32bit References: <4B2F237F.3040909@kernel.org> <4B2FAD7B.7050701@zytor.com> In-Reply-To: <4B2FAD7B.7050701@zytor.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org H. Peter Anvin wrote: > On 12/20/2009 11:27 PM, Yinghai Lu wrote: >> >> fix for error that is introduced by >> | x86: Use find_e820() instead of hard coded trampoline address >> >> it should end with PAGE_SIZE + PAGE_SIZE >> > > 2*PAGE_SIZE? should be the same. just try to restore to old one before i broke it. YH