On Thu, Nov 15, 2018 at 11:13:56AM +0000, Lorenzo Pieralisi wrote: > I have strong objections to the way these bindings have been forced upon > everybody; if that's the way *generic* ACPI bindings are specified I > wonder why there still exists an ACPI specification and related working > group. > > I personally (but that's Bjorn and Rafael choice) think that this is > not a change that belongs in PCI core, ACPI bindings are ill-defined > and device tree bindings are non-existing. Any idea where should I put it then? These systems are already out there and we need to support them one way or another. > At the very least Microsoft should be asked to publish and discuss > these bindings within the ACPI and UEFI forums. These bindings are public, see here: https://docs.microsoft.com/en-us/windows-hardware/drivers/pci/dsd-for-pcie-root-ports However, they are not part of the ACPI spec as you say.