Re: [PATCH 2/4] vfio: selftests: Export vfio_pci_device functions

[David Matlack <dmatlack@google.com>]

On 2025-11-04 12:35 AM, Raghavendra Rao Ananta wrote:
> Refactor and make the functions called under device initialization
> public. A later patch adds a test that calls these functions to validate
> the UAPI of SR-IOV devices. Opportunistically, to test the success
> and failure cases of the UAPI, split the functions dealing with
> VFIO_GROUP_GET_DEVICE_FD and VFIO_DEVICE_BIND_IOMMUFD into a core
> function and another one that asserts the ioctl. The former will be
> used for testing the SR-IOV UAPI, hence only export these.

I have a series that separates the IOMMU initialization and fields from
struct vfio_pci_device. I suspect that will make what you are trying to
do a lot easier.

https://lore.kernel.org/kvm/20251008232531.1152035-1-dmatlack@google.com/

Can you take a look at it and see if it would simplifying things for
you? Reviews would be very appreciated if so :)