Message-ID: <53A1D701.8060404@codeaurora.org>
Date: Wed, 18 Jun 2014 11:14:25 -0700
From: Stephen Boyd <sboyd@codeaurora.org>
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To: Kevin Hilman <khilman@linaro.org>
CC: Taras Kondratiuk <taras.kondratiuk@linaro.org>,
        Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
        Russell King <linux@arm.linux.org.uk>,
        Jason Cooper <jason@lakedaemon.net>,
        Victor Kamensky <victor.kamensky@linaro.org>,
        Nico Pitre <nico@fluxnic.net>, LKML <linux-kernel@vger.kernel.org>,
        Ben Dooks <ben.dooks@codethink.co.uk>, Olof Johansson <olof@lixom.net>,
        Linaro Networking <linaro-networking@linaro.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] ARM: zImage: ensure header in LE format for BE8 kernels
References: <1397147232-28516-1-git-send-email-taras.kondratiuk@linaro.org> <CAGa+x85P-M3qUD6L=kezkiQ1NJymEZ9P=u2ANUZJu2b3F+o5LA@mail.gmail.com>
In-Reply-To: <CAGa+x85P-M3qUD6L=kezkiQ1NJymEZ9P=u2ANUZJu2b3F+o5LA@mail.gmail.com>
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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


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