> From: Nicolin Chen <nicolinc@xxxxxxxxxx> > Sent: Tuesday, March 28, 2023 2:05 AM > > Extract all common procedure, between the iommufd_access_attach() API > and > the new iommufd_access_replace() API, to an iommufd_access_change_pt() > helper. > > Add iommufd_access_replace() function for VFIO emulated pathway to use. > > Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxx> > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>