tree 24c1231798dc2569623e77e5ac3b3d828f6f28c5
parent badd9f19f1992218b771c72e0cdc8825dd45938c
author Jean-Philippe Brucker <jean-philippe.brucker@arm.com> 1554986427 +0100
committer Bjorn Helgaas <bhelgaas@google.com> 1555017473 -0500

PCI: OF: Support "external-facing" property

Set the "untrusted" attribute to any PCIe port that has an
"external-facing" device tree property.  Any device downstream of this port
will inherit the attribute and have only the strictest IOMMU protection.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>