Re: [PATCH] SUPPORT.md: add Dom0less as Supported

[Julien Grall <julien@xxxxxxx>]

Hi Stefano,

On 14/07/2021 01:39, Stefano Stabellini wrote:
> Add Dom0less to SUPPORT.md to clarify its support status. The feature is
> mature enough and small enough to make it security supported.
>
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
>
> diff --git a/SUPPORT.md b/SUPPORT.md
> index 317392d8f3..c777f3da72 100644
> --- a/SUPPORT.md
> +++ b/SUPPORT.md
> @@ -832,6 +832,12 @@ OVMF firmware implements the UEFI boot protocol.
>   
>       Status, qemu-xen: Supported
>   
> +## Dom0less
> +
> +Guest creation from the hypervisor at boot without Dom0 intervention.
> +
> +    Status, ARM: Supported
> +
After XSA-372, we will not scrubbed memory assigned to dom0less DomU 
when bootscrub=on. Do we want to exclude this combination or mention 
that XSAs will not be issued if the domU can read secret from unscrubbed 
memory?
Cheers,

--
Julien Grall