[Qemu-devel] Re: [PATCH 00/14] pcie port switch emulators

[Wei Xu <wexu2@cisco.com>]

Isaku,

Thanks! Last week I did some merging to qemu-kvm and found similar issues
(qdev reset) and also ioapic/apic needs many changes. I may ask your help
this week...

Wei


On 9/6/10 12:46 AM, "Isaku Yamahata" <yamahata@valinux.co.jp> wrote:

> This patch series implements pcie port switch emulators
> which is basic part for pcie/q35 support.
> This is for mst/pci tree.
> 
> some random comments
> - pci bus reset
>   As Anthony is cleaning up qdev reset stuff, so pci bus reset code
>   is commented out. Once the qdev clean up is done, the patch that
>   enabled pci bus reset will be sent.
> 
> - vid/did
>   there are arbitrariness for pcie port switch. I just choose
>   Intel and IT one to model them.
> 
> thanks,
> 
> Isaku Yamahata (14):
>   RESEND apb: fix typo.
>   pci: consolidate pci_add_capability_at_offset() into
>     pci_add_capability().
>   pci bridge: add helper function for ssvid capability.
>   pci: call hotplug callback even when not hotplug case for later use.
>   pci: make pci_parse_devfn() aware of func.
>   pci_ids.h: add vendor id of Texus Intesruments.
>   msi: implemented msi.
>   pcie: helper functions for pcie extended capability.
>   pcie port: define struct PCIEPort/PCIESlot and helper functions
>   pcie root port: implement pcie root port.
>   pcie upstream port: pci express switch upstream port.
>   pcie downstream port: pci express switch downstream port.
>   pcie/hotplug: glue pushing attention button command. pcie_abp
>   pcie/aer: glue aer error injection into qemu monitor.
> 
>  Makefile.objs        |    6 +-
>  hw/acpi_piix4.c      |    3 +
>  hw/apb_pci.c         |    6 +-
>  hw/eepro100.c        |    4 +-
>  hw/msi.c             |  362 +++++++++++
>  hw/msi.h             |   41 ++
>  hw/msix.c            |    3 +-
>  hw/pci.c             |   70 ++-
>  hw/pci.h             |   36 +-
>  hw/pci_bridge.c      |   19 +
>  hw/pci_bridge.h      |    3 +
>  hw/pci_ids.h         |    2 +
>  hw/pcie.c            | 1753
> ++++++++++++++++++++++++++++++++++++++++++++++++++
>  hw/pcie.h            |  186 ++++++
>  hw/pcie_downstream.c |  224 +++++++
>  hw/pcie_downstream.h |   33 +
>  hw/pcie_port.c       |  188 ++++++
>  hw/pcie_port.h       |   51 ++
>  hw/pcie_root.c       |  247 +++++++
>  hw/pcie_root.h       |   32 +
>  hw/pcie_upstream.c   |  206 ++++++
>  hw/pcie_upstream.h   |   32 +
>  qemu-common.h        |    3 +
>  qemu-monitor.hx      |   36 +
>  sysemu.h             |    9 +
>  25 files changed, 3520 insertions(+), 35 deletions(-)
>  create mode 100644 hw/msi.c
>  create mode 100644 hw/msi.h
>  create mode 100644 hw/pcie.c
>  create mode 100644 hw/pcie.h
>  create mode 100644 hw/pcie_downstream.c
>  create mode 100644 hw/pcie_downstream.h
>  create mode 100644 hw/pcie_port.c
>  create mode 100644 hw/pcie_port.h
>  create mode 100644 hw/pcie_root.c
>  create mode 100644 hw/pcie_root.h
>  create mode 100644 hw/pcie_upstream.c
>  create mode 100644 hw/pcie_upstream.h
>