[RFC PATCH 0/4] Add support for LZ4-compressed kernels

[H. Peter Anvin]

On 01/31/2013 02:16 PM, Nicolas Pitre wrote:
>>
>> Some utterly weird things like the Xen domain builder do that, because
>> they have to.  That is why we explicitly document that the payload is
>> ELF and how to access it in the bzImage spec.
> 
> Are you kidding?
> 
> And what format do they expect?
> 

I think they can be fairly flexible.  Obviously gzip is always
supported.  I don't know the details.

> If people are doing weird things with formats we're about to remove then 
> it's their fault if they didn't make upstream developers aware of it.  
> And if the reason they didn't tell anyone is because it is too nasty for 
> public confession then they simply deserve to be broken and come up with 
> a more sustainable solution.

Well, it is too nasty for public confession, but it's called
"paravirtualization".

	-hpa