linux-kernel - Re: [regression?] 2.6.26 floppy boot failure with kernel packed using 'upx'

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Date:	Thu, 10 Jul 2008 09:49:44 -0400
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Frans Pop <elendil@...net.nl>
CC:	Ian Campbell <ijc@...lion.org.uk>, linux-kernel@...r.kernel.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [regression?] 2.6.26 floppy boot failure with kernel packed using
 'upx'

Frans Pop wrote:
> 
> So, the primairy question here is:
> - is this a kernel regression because whatever changed is no longer valid
>   conform "kernel format specs", or
> - is this a latent issue in upx that somehow creates an invalid image, or
> - does this change effectively create a new "type" of image that upx
>   just doesn't yet know how to handle correctly?
> 

Sounds to me like UPX makes assumptions about the kernel image format 
that it really doesn't have standing to assume.

	-hpa
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