Re: [Qemu-devel] [PATCH qemu 0/3] spapr_pci, vfio: NVIDIA V100 + P9 passthrough

[Alexey Kardashevskiy <aik@ozlabs.ru>]

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