On Tue, 2 Apr 2019 14:15:47 +0100, Jean-Philippe Brucker wrote: > Provide a way for the firmware to tell the OS which devices are external > to the machine and therefore untrusted. The property can describe for > example Thunderbolt and other user-accessible ports, which should always > have the strongest IOMMU protection. > > Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> > --- > Documentation/devicetree/bindings/pci/pci.txt | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
