Re: [Qemu-devel] [PATCH for-2.9 0/3] hw/pcie: Introduce Generic PCI Express Root Port

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Nov 23, 2016 at 02:02:46PM +0200, Marcel Apfelbaum wrote:
> 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.

I don't see any issues but the patches don't apply anymore.
If you still want this in, pls rebase and repost.


> 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            | 150 ++----------------------
>  hw/pci-bridge/pcie_root_port.c     | 227 +++++++++++++++++++++++++++++++++++++
>  include/hw/pci/pci.h               |   1 +
>  include/hw/pci/pcie_port.h         |  18 +++
>  8 files changed, 257 insertions(+), 143 deletions(-)
>  create mode 100644 hw/pci-bridge/pcie_root_port.c
> 
> -- 
> 2.5.5