LPC Guard questions

[resonant]

per this document from crowdsupply about LPC Guard

https://www.crowdsupply.com/raptor-computing-systems/talos-secure-workstation/updates/talos-fpga-functions-and-responsibilities-part-1

is it correct to assume that LPC Guard is present in blackbird and talos ii mainboards?

is LPC Guard implemented in hw/fw, where it is passively applied, or does it need to be implemented in the os?

LPC Guard is a pretty attractive feature, thus my interest.

[ClassicHasClass]

Although Raptor can confirm, my bet is it's implemented. The way it's described in the update, the kernel wouldn't need to be aware of it.