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
