On Thu, Jun 03, 2021 at 02:41:36PM -0600, Alex Williamson wrote: > Could you clarify "vfio_driver"? This is the thing providing the vfio_device_ops function pointers. So vfio-pci can't know anything about this (although your no-snoop control probing idea makes sense to me) But vfio_mlx5_pci can know So can mdev_idxd And kvmgt Jason
