[edk2-devel] RFC: Fast Migration for SEV and SEV-ES - blueprint and proof of concept

Tobin Feldman-Fitzthum tobin at linux.ibm.com
Fri Nov 6 20:03:16 UTC 2020


On 2020-11-06 10:45, Laszlo Ersek wrote:
> On 11/04/20 19:27, Tobin Feldman-Fitzthum wrote:
> 
>> In the meantime, perhaps there is something we can do to help
>> make our current work more clear. We could potentially explain
>> things on a call or create some additional documentation. While
>> our goal is not to shove this version of the trampoline upstream,
>> it is significant to our plan as a whole and we want to help
>> people understand it.
> 
> From my personal (selfish) perspective, a call would be
> counter-productive. Regarding documentation, I do have one thought that
> might help, with the (very tricky) page table manipulations / phases:
> diagrams (ascii or svg, perhaps). I don't know if that will help me 
> look
> at this in detail earlier, but *when* I will look at it, it will
> definitely help me.
> 
> (If there are diagrams already, then I apologize for not noticing 
> them.)
> 
We can work on some diagrams. I have a couple informal ones on
paper. Adding something visual to the docs seems like a good idea.

-Tobin

> Thanks!
> Laszlo
> 
> 
> 
> 


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