On Wed, 2017-01-11 at 14:18 +0200, Marcel Apfelbaum wrote: > 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.
I tested this both on x86/q35 (Debian guest) and on aarch64/virt (Fedora guest) very briefly, eg. started the guest, performed some network I/O and shut it down. It seems to be working fine :) -- Andrea Bolognani / Red Hat / Virtualization
