Re: [PATCH v2 4/4] vfio: Fold vfio_virqfd.ko into vfio.ko

Christoph Hellwig
2022-10-10T07:42:07Z

On Mon, Oct 03, 2022 at 12:39:33PM -0300, Jason Gunthorpe wrote:
> This is only 1.8k, putting it in its own module is going to waste more
> space rounding up to a PAGE_SIZE than it is worth. Put it in the main
> vfio.ko module now that kbuild can support multiple .c files.

Assuming you actually need it (only vfio_platform and vfio_pci actually
need it) and you don't otherwise need EVENTFD support. While I guess
the configfs that do not fit the above aren't the most common they
are real and are a real tradeoff.