Re: [PATCH v2 1/1] s390: Add attestation query information

Janosch Frank
2022-06-23T06:27:00Z

On 6/1/22 12:02, Steffen Eiden wrote:
> By design the uv-device does not check whether an incoming attestation
> measurement request only specifies valid plain text flags or has the
> right request version, as these values are verified by the Ultravisor
> anyway. However, the userspace program that generates these requests
> might want to know which flags/versions are supported in order to
> create requests without trial and error. Therefore, expose the
> supported plain text flags and versions to userspace via sysfs.
>
> Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
> Reviewed-by: Janosch Frank <frankja@linux.ibm.com
> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>

Thanks, queued