> From: virtio-dev@lists.oasis-open.org <virtio-dev@lists.oasis-open.org> On
> Behalf Of jeshwank
> Sent: Monday, September 25, 2023 4:47 PM
> To: virtio-dev@lists.oasis-open.org
I notice this repeated occurs error of choosing the mailing list as virtio-dev
for spec work.
I will fix the OASIS document references.
In the meant time, the mailing list should be virtio-comment@lists... For this
patch.
>
> In a virtual environment, an application running in guest VM may want to
> delegate security sensitive tasks to a Trusted Application (TA) running
> within a
> Trusted Execution Environment (TEE). A TEE is a trusted OS running in some
> secure environment, for example, TrustZone on ARM CPUs, or a separate secure
> co-processor etc.
>
> A virtual TEE device emulates a TEE within a guest VM. Such a virtual TEE
> device
> supports multiple operations such as:
>
> VIRTIO_TEE_CMD_OPEN_DEVICE – Open a communication channel with virtio
> TEE device.
> VIRTIO_TEE_CMD_CLOSE_DEVICE – Close communication channel with virtio
> TEE device.
> VIRTIO_TEE_CMD_GET_VERSION – Get version of virtio TEE.
> VIRTIO_TEE_CMD_OPEN_SESSION – Open a session to communicate with
> trusted application running in TEE.
> VIRTIO_TEE_CMD_CLOSE_SESSION – Close a session to end communication
> with trusted application running in TEE.
> VIRTIO_TEE_CMD_INVOKE_FUNC – Invoke a command or function in trusted
> application running in TEE.
> VIRTIO_TEE_CMD_CANCEL_REQ – Cancel an ongoing command within TEE.
>
> We would like to reserve device ID 46 for Virtio-TEE device.
>
> Signed-off-by: Jeshwanth Kumar <jeshwanthkumar...@amd.com>
Reviewed-by: Parav Pandit <pa...@nvidia.com>
> ---
> content.tex | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/content.tex b/content.tex
> index 0a62dce..644aa4a 100644
> --- a/content.tex
> +++ b/content.tex
> @@ -739,6 +739,8 @@ \chapter{Device Types}\label{sec:Device Types} \hline
> 45 & SPI master \\
> \hline
> +46 & TEE device \\
> +\hline
> \end{tabular}
>
> Some of the devices above are unspecified by this document,
> --
> 2.25.1
>
>
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