Re: [PATCH 5/5] x86_64 EFI support -v3: EFI document

From: H. Peter Anvin
Date: Thu Aug 09 2007 - 13:26:27 EST


Andi Kleen wrote:
>
> Ah i didn't realize this. Ok then kexec is also quite broken.
> Somehow this must have been missed this fundamental flaw when this code was
> reviewed.
>

It wasn't missed. It was given the "there is no other way" defence, and
somehow that was considered sufficient.

Now, one could argue that kexec can just pass the boot_params from the
previous kernel boot, except there is no way to read them out, and so
it's not how it actually works.

-hpa
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