On 17/01/2019 13:51, Alexey Kardashevskiy wrote:
> This is for passing through NVIDIA V100 GPUs on POWER9 systems.
>
> This implements a subdriver for NVIDIA V100 GPU with coherent memory and
> NPU/ATS support available in the POWER9 CPU.
>
> 1/3 is not strictly related but since new memory also needs to be mapped
> to the 64bit DMA window and it is located quite high in the address space,
> some adjustments are needed.
>
>
> This is based on dwg/ppc-for-4.0 sha1 a0a8bff and requires headers update
> from v5.0-rc1 staged by Paolo already.
>
> Please comment. Thanks.
Ping?
>
>
>
> Alexey Kardashevskiy (3):
> vfio/spapr: Fix indirect levels calculation
> vfio: Make vfio_get_region_info_cap public
> spapr: Support NVIDIA V100 GPU with NVLink2
>
> hw/vfio/pci.h | 2 +
> include/hw/pci-host/spapr.h | 9 +
> include/hw/ppc/spapr.h | 3 +-
> include/hw/vfio/vfio-common.h | 2 +
> hw/ppc/spapr.c | 25 ++-
> hw/ppc/spapr_pci.c | 333 +++++++++++++++++++++++++++++++++-
> hw/vfio/common.c | 2 +-
> hw/vfio/pci-quirks.c | 120 ++++++++++++
> hw/vfio/pci.c | 14 ++
> hw/vfio/spapr.c | 38 +++-
> hw/vfio/trace-events | 6 +-
> 11 files changed, 539 insertions(+), 15 deletions(-)
>
--
Alexey
