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* hw/pcie: Introduce Generic PCI Express Root PortMarcel Apfelbaum2017-02-011-0/+88
The Generic Root Port behaves almost 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. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Andrea Bolognani <abologna@redhat.com>