RE: [PATCH v10 06/10] mmio: document ADMIN_VQ as reserved

[Parav Pandit <parav@nvidia.com>]

> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: Thursday, February 9, 2023 7:14 AM
> 
> Adding relevant registers needs more work and it's not clear what the use-case
> will be as currently only the PCI transport is supported. But let's keep the door
> open on this.
> We already say it's reserved in a central place, but it does not hurt to remind
> implementers to mask it.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  content.tex | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/content.tex b/content.tex
> index 2d9b903..f8bd1ab 100644
> --- a/content.tex
> +++ b/content.tex
> @@ -2362,6 +2362,18 @@ \subsection{Legacy interface}\label{sec:Virtio
> Transport Options / Virtio Over M
> 
>  Notification mechanisms did not change.
> 
> +\subsection{Features reserved for future use}\label{sec:Virtio
> +Transport Options / Virtio Over MMIO / Features reserved for future
> +use}
> +
> +At this time, devices and drivers utilizing Virtio Over MMIO do not
> +support the following features:
> +\begin{itemize}
> +
> +\item VIRTIO_F_ADMIN_VQ
> +
> +\end{itemize}
> +
> +These features are reserved for future use.
> +
>  \section{Virtio Over Channel I/O}\label{sec:Virtio Transport Options / Virtio
> Over Channel I/O}
> 
>  S/390 based virtual machines support neither PCI nor MMIO, so a
> --
> MST

Reviewed-by: Parav Pandit <parav@nvidia.com>