On Mon, 2017-01-23 at 21:20 +0200, Marcel Apfelbaum wrote: > v2 -> v3: > - Keep only the root port base class code in pcie_root_port.c (Michael) > - Use msix for the generic root port implementation (Michael and Gerd) > - The task required some refactoring like having some common > init/uninit interrupts functions to be implemented by both > generic and Intel Root Ports. > > v1 -> v2: > - Rebased on master. > > The Generic Root Port behaves the same as the > Intel's IOH device with id 3420, without having > Intel specific attributes. > > The device has two purposes: > (1) Can be used on both X86 and ARM machines. > (2) It will allow us to tweak the behaviour > (e.g add vendor-specific PCI capabilities) > - something that obviously cannot be done > on a known device. > > Patch 1/3: Introduce a base class for Root Ports - most of the code > is migrated from IOH3420 implementation. > Patch 2/3: Derives the IOH3420 from the new base class > Patch 3/3: Introduces the generic Root Port. > > Tested with Linux and Windows guests only on x86 hosts.
(on aarch64, Fedora guest) Tested-by: Andrea Bolognani <abolo...@redhat.com> -- Andrea Bolognani / Red Hat / Virtualization
