Re: [PATCH kernel 3/3] vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] [10de:1db1] subdriver

Christoph Hellwig
2018-10-19T06:25:46Z

On Thu, Oct 18, 2018 at 11:40:19AM -0700, Piotr Jaroszynski wrote:
> GPUs are linked to NPU devices through device tree properties, I think.
> Linux has a helper to look up linked NPU devices for a PCI device
> pnv_pci_get_npu_dev() here:
> https://elixir.bootlin.com/linux/latest/source/arch/powerpc/platforms/powernv/npu-dma.c#L86

FYI, all this code has never been used in the three years it was in the
tree, so I'm going to remove it pretty soon.