From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753724AbbEHRlB (ORCPT ); Fri, 8 May 2015 13:41:01 -0400 Received: from mail.skyhub.de ([78.46.96.112]:49207 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751733AbbEHRk7 (ORCPT ); Fri, 8 May 2015 13:40:59 -0400 Date: Fri, 8 May 2015 19:40:54 +0200 From: Borislav Petkov To: "H. Peter Anvin" Cc: Rasmus Villemoes , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: tell the world boot_params is 16-byte aligned Message-ID: <20150508174054.GD3904@pd.tnic> References: <1431092553-12914-1-git-send-email-linux@rasmusvillemoes.dk> <20150508142453.GC4137@pd.tnic> <87mw1fkpgn.fsf@rasmusvillemoes.dk> <853B4FF2-FAC4-4FE3-90F5-D1CFD18B10F7@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <853B4FF2-FAC4-4FE3-90F5-D1CFD18B10F7@zytor.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 08, 2015 at 09:26:49AM -0700, H. Peter Anvin wrote: > NAK. This could break in the case of careless bootloaders... Please elaborate. You mean, they'll go with the max alignment too and search boot_params there? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --