> From: Jason Gunthorpe <jgg@xxxxxxxxxx> > Sent: Tuesday, November 8, 2022 8:53 AM > > If the VFIO container is compiled out, give a kconfig option for iommufd > to provide the miscdev node with the same name and permissions as vfio > uses. > > The compatibility node supports the same ioctls as VFIO and automatically > enables the VFIO compatible pinned page accounting mode. > > Tested-by: Nicolin Chen <nicolinc@xxxxxxxxxx> > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
