[Qemu-devel] Re: [PATCH v5 00/14] pcie port switch emulators

[Michael S. Tsirkin]

On Tue, Oct 19, 2010 at 06:06:27PM +0900, Isaku Yamahata wrote:
> Here is v5 of the pcie patch series.
> I hope I addressed the blockers.
> On uncorrectable error status register in pcie_aer_write_config().
> The register is RW1CS, so making it writable and test-and-clear doesn't
> work.
> 
> new patches: 1, 2, 
> updasted patches except trivial change: 4, 7, 8

Ok, I applied patches 1,2,3 and 5.

> BTW, as 0.13 is released, any chance to sync pci branch with
> the upstream by requesting pull?
> 
> Patch description:
> This patch series implements pcie port switch emulators
> which is basic part for pcie/q35 support.
> This is for mst/pci tree.
> 
> change v4 -> v5:
> - introduced pci_xxx_test_and_clear/set_mask
> - eliminated xxx_notify(msi_trigger, int_level)
> - eliminated FLR bits.
>   FLR will be addressed at the next phase.
> 
> changes v3 -> v4:
> - introduced new pci config helper functions.(clear set bit)
> - various clean up and some bug fixes.
> - dropped pci_shift_xxx().
> - dropped function pointerin pcie_aer.h
> - dropped pci_exp_cap(), pcie_aer_cap().
> - file rename (pcie_{root, upstream, downsatrem} => ioh33420, x3130).
> 
> changes v2 -> v3:
> - msi: improved commant and simplified shift/ffs dance
> - pci w1c config register framework
> - split pcie.[ch] into pcie_regs.h, pcie.[ch] and pcie_aer.[ch]
> - pcie, aer: many changes by following reviews.
> 
> changes v1 -> v2:
> - update msi
> - dropped already pushed out patches.
> - added msix patches.
> 
> Isaku Yamahata (14):
>   pci: introduce helper functions to test-and-{clear, set} mask in
>     configuration space
>   pci: introduce helper function to handle msi-x and msi.
>   pci: use pci_word_test_and_clear_mask() in pci_device_reset()
>   pci/bridge: fix pci_bridge_reset()
>   msi: implements msi
>   pcie: add pcie constants to pcie_regs.h
>   pcie: helper functions for pcie capability and extended capability
>   pcie/aer: helper functions for pcie aer capability
>   pcie port: define struct PCIEPort/PCIESlot and helper functions
>   ioh3420: pcie root port in X58 ioh
>   x3130: pcie upstream port
>   x3130: pcie downstream port
>   pcie/hotplug: introduce pushing attention button command
>   pcie/aer: glue aer error injection into qemu monitor
> 
>  Makefile.objs           |    4 +-
>  hw/ioh3420.c            |  229 +++++++++++++
>  hw/ioh3420.h            |   10 +
>  hw/msi.c                |  352 +++++++++++++++++++
>  hw/msi.h                |   41 +++
>  hw/pci.c                |   24 ++-
>  hw/pci.h                |   88 +++++-
>  hw/pci_bridge.c         |   57 +++-
>  hw/pci_bridge.h         |    2 +
>  hw/pcie.c               |  540 +++++++++++++++++++++++++++++
>  hw/pcie.h               |  113 ++++++
>  hw/pcie_aer.c           |  869 
> +++++++++++++++++++++++++++++++++++++++++++++++
>  hw/pcie_aer.h           |  105 ++++++
>  hw/pcie_port.c          |  198 +++++++++++
>  hw/pcie_port.h          |   51 +++
>  hw/pcie_regs.h          |  154 +++++++++
>  hw/xio3130_downstream.c |  197 +++++++++++
>  hw/xio3130_downstream.h |   11 +
>  hw/xio3130_upstream.c   |  181 ++++++++++
>  hw/xio3130_upstream.h   |   10 +
>  qemu-common.h           |    6 +
>  qemu-monitor.hx         |   36 ++
>  sysemu.h                |    9 +
>  23 files changed, 3272 insertions(+), 15 deletions(-)
>  create mode 100644 hw/ioh3420.c
>  create mode 100644 hw/ioh3420.h
>  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_aer.c
>  create mode 100644 hw/pcie_aer.h
>  create mode 100644 hw/pcie_port.c
>  create mode 100644 hw/pcie_port.h
>  create mode 100644 hw/pcie_regs.h
>  create mode 100644 hw/xio3130_downstream.c
>  create mode 100644 hw/xio3130_downstream.h
>  create mode 100644 hw/xio3130_upstream.c
>  create mode 100644 hw/xio3130_upstream.h