Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932180AbbBYVGb (ORCPT ); Wed, 25 Feb 2015 16:06:31 -0500 Received: from mga11.intel.com ([192.55.52.93]:59820 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753388AbbBYVG3 (ORCPT ); Wed, 25 Feb 2015 16:06:29 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,647,1418112000"; d="scan'208";a="532861799" From: "Luck, Tony" To: Bjorn Helgaas , Borislav Petkov CC: Rasmus Villemoes , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] PCI/AER: Avoid info leak in __print_tlp_header Thread-Topic: [PATCH] PCI/AER: Avoid info leak in __print_tlp_header Thread-Index: AQHQUThHvbZ1781HIkCSBUsLyqJAaZ0B2rsA Date: Wed, 25 Feb 2015 21:06:26 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F329EDF30@ORSMSX114.amr.corp.intel.com> References: <1424818246-11841-1-git-send-email-linux@rasmusvillemoes.dk> <20150225185423.GA19236@pd.tnic> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id t1PL6Zlu030030 Content-Length: 461 Lines: 9 > I think we should expect AER to be used on big-endian machines. I'm > pretty sure it's used on Itanium in big-endian mode. Itanium can run in either big or little endian mode - but Linux uses little endian: arch/ia64/include/uapi/asm/byteorder.h:#include -Tony ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?