<p>The only reference I can find to reading arbitrary attributes from smbios is from gpxe docs:</p>

<p><a href="http://etherboot.org/wiki/commandline">http://etherboot.org/wiki/commandline</a></p>

<p>And I only found this because I knew specifically what to look for.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/ipxe/ipxe/pull/21#issuecomment-45794779">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/709460__eyJzY29wZSI6Ik5ld3NpZXM6QmVhY29uIiwiZXhwaXJlcyI6MTcxODEzNzQ4NSwiZGF0YSI6eyJpZCI6MzQxMTQ4NTV9fQ==--3a3f579549f931afbd618596bb7621a13cfbc95e.gif" width="1" /></p>