On Tue, Jan 26, 2021 at 5:57 PM Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> wrote: > > Recent Intel Thunderbolt firmware connection manager has support for > another security level, SL5, that disables PCIe tunneling. This option > can be turned on from the BIOS. > > When this is set the driver exposes a new security level "nopcie" to the > userspace and hides the authorized attribute under connected devices. > > While there we also hide it when "dponly" security level is enabled > since it is not really usable in that case anyway. > > Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> > --- Looks good to me, I'm just not sure I understand how this is different from dponly mode. Is this just because it comes from the new _OSC?
