From: David Daney <ddaney@caviumnetworks.com>
To: Adam Nielsen <a.nielsen@shikadi.net>
Cc: linux-mips@linux-mips.org
Subject: Re: Can you add a signature to the kernel ELF image?
Date: Tue, 24 Nov 2009 15:39:26 -0800 [thread overview]
Message-ID: <4B0C6EAE.7060809@caviumnetworks.com> (raw)
In-Reply-To: <4B0C625B.5070408@shikadi.net>
Adam Nielsen wrote:
> Hi all,
>
> I'm trying to port the kernel to an NCD HMX X-Terminal (MIPS R4600), but
> the one thing I have to do before I can actually boot the image is
> attach a signature to it. I have the signature 'code' in assembly[1],
> but I'm not sure how to link it so that it ends up as the first bit of
> code in the ELF image (the very first instruction is a 'b' to jump over
> the actual signature text.)
>
> Without this the boot monitor will refuse to boot the kernel. Any
> suggestions as to how I might accomplish this?
>
Edit the linker script (arch/mips/kernel/vmlinux.lds.S)
David Daney
next prev parent reply other threads:[~2009-11-24 23:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-24 22:46 Can you add a signature to the kernel ELF image? Adam Nielsen
2009-11-24 23:39 ` David Daney [this message]
2009-11-24 23:44 ` Ralf Baechle
2009-11-25 11:34 ` Adam Nielsen
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