diff options
author | Jean-Philippe Brucker | 2019-04-11 13:40:26 +0100 |
---|---|---|
committer | Bjorn Helgaas | 2019-04-11 16:17:40 -0500 |
commit | badd9f19f1992218b771c72e0cdc8825dd45938c (patch) | |
tree | 837410accebdfda48ca0c2a8409c6c3c031466ca /drivers | |
parent | 658eec837b11fbfab9082ebf8da24d94cefa47c0 (diff) |
dt-bindings: Add "external-facing" PCIe port property
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@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Grant Likely <grant.likely@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions