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. Marcel Apfelbaum (3): hw/pcie: Introduce a base class for PCI Express Root Ports hw/ioh3420: derive from PCI Express Root Port base class hw/pcie: Introduce Generic PCI Express Root Port default-configs/arm-softmmu.mak | 1 + default-configs/i386-softmmu.mak | 1 + default-configs/x86_64-softmmu.mak | 1 + hw/pci-bridge/Makefile.objs | 1 + hw/pci-bridge/ioh3420.c | 152 ++----------------------- hw/pci-bridge/pcie_root_port.c | 228 +++++++++++++++++++++++++++++++++++++ include/hw/pci/pci.h | 1 + include/hw/pci/pcie_port.h | 18 +++ 8 files changed, 258 insertions(+), 145 deletions(-) create mode 100644 hw/pci-bridge/pcie_root_port.c -- 2.5.5