linux-kernel - Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage and ramdisk high

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Date:	Sat, 24 Nov 2012 13:38:27 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Yinghai Lu <yinghai@...nel.org>
CC:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Rob Landley <rob@...dley.net>,
	Matt Fleming <matt.fleming@...el.com>
Subject: Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage
 and ramdisk high

On 11/24/2012 01:30 PM, Yinghai Lu wrote:
>>
>> So, given the mess we now have on our hands... any suggestions how to best
>> solve it?  There is the option of simply declaring old kexec binaries
>> broken; they will then not work reliably with newer kernels, if they even
>> work reliably now -- it is hard to know for certain.
>
> yes, if the user updates kernel to be kexeced, then would be
> reasonable to ask them to
> update kexec-tools.
>

Careful... consider the people who use a kexec-based solution as 
bootloaders.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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