Re: [Qemu-devel] [RFC PATCH v1 20/22] fw_cfg: sev: disable dma in real mode

[Brijesh Singh]

Hi Michael,

> Again it isn't clear how much value does attestation have,
> we are assuming arbitrary restrictions on the attacker such
> as inability to trigger exits at random times, why not
> assume it can't attack guest during boot?
> IOW it seems reasonable to just ignore the need for attestation
> completely as the first step.
> Get the other stuff merged first.

Thanks for feedbacks. In v2, I will try to remove the attestation code 
and we can revisit it later.

-Brijesh