Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754358AbaFRSW5 (ORCPT ); Wed, 18 Jun 2014 14:22:57 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:37542 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754324AbaFRSW4 (ORCPT ); Wed, 18 Jun 2014 14:22:56 -0400 Message-ID: <53A1D8FE.6030404@codeaurora.org> Date: Wed, 18 Jun 2014 11:22:54 -0700 From: Stephen Boyd User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Kevin Hilman CC: Taras Kondratiuk , Thomas Petazzoni , Russell King , Jason Cooper , Victor Kamensky , Nico Pitre , LKML , Ben Dooks , Olof Johansson , Linaro Networking , linux-arm-kernel Subject: Re: [PATCH] ARM: zImage: ensure header in LE format for BE8 kernels References: <1397147232-28516-1-git-send-email-taras.kondratiuk@linaro.org> <53A1D701.8060404@codeaurora.org> In-Reply-To: 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 On 06/18/14 11:21, Kevin Hilman wrote: > On Wed, Jun 18, 2014 at 11:14 AM, Stephen Boyd wrote: >> On 06/18/14 10:55, Kevin Hilman wrote: >>> All of that to say, with this patch applied, I need a new (and >>> reliable) way to determine the endianness of a kernel just by looking >>> at the zImage. Recommendations welcome. >> Assuming that you have the .config configured to be built into the >> kernel you could use extract-ikconfig >> >> $ ./scripts/extract-ikconfig zImage | grep CONFIG_CPU_ENDIAN_BE8 > Unfortunately, I can't rely on having that built in since I want the > boot tools to be as generic as possible. > > Yeah ok. Perhaps you can look for the 'setend be' instruction right after the magic values instead. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/