[Qemu-devel] [PATCH 0/8 v3] vfio on power: preparations for VFIO, guest IOMMUs and VFIO itself

[Alexey Kardashevskiy <aik@ozlabs.ru>]

This patch series represents a third attempt at better integration of
the vfio code with qemu's handling of guest IOMMUs. David posted two previous
series, I am posting now his rework after last posting.

This also contains a working VFIO driver for QEMU which depends on
MSIX rework and IRQFD patches (which are not in upstream yet) and
won't work as isbut I am pretty sure there is still enough to discuss :)

Thanks!


Alexey Kardashevskiy (4):
  vfio: Add guest side IOMMU support
  spapr vfio: add vfio_container_spapr_get_info()
  spapr vfio: add spapr-pci-vfio-host-bridge to support vfio
  spapr vfio: enable for spapr

David Gibson (4):
  pci: Introduce helper to retrieve a PCI device's DMA address space
  memory: Sanity check that no listeners remain on a destroyed
    AddressSpace
  vfio: Introduce VFIO address spaces
  vfio: Create VFIOAddressSpace objects as needed

 hw/misc/vfio.c              | 300 +++++++++++++++++++++++++++++++++++++++-----
 hw/pci/pci.c                |   9 +-
 hw/ppc/spapr_iommu.c        | 176 ++++++++++++++++++++++----
 hw/ppc/spapr_pci.c          | 209 +++++++++++++++++++++++++++---
 include/hw/misc/vfio.h      |  11 ++
 include/hw/pci-host/spapr.h |  12 ++
 include/hw/pci/pci.h        |   1 +
 include/hw/ppc/spapr.h      |  19 +++
 memory.c                    |   7 ++
 target-ppc/kvm.c            |  33 +++++
 target-ppc/kvm_ppc.h        |  12 ++
 trace-events                |   4 +
 12 files changed, 724 insertions(+), 69 deletions(-)
 create mode 100644 include/hw/misc/vfio.h

-- 
1.8.3.2