> From: Jason Gunthorpe <jgg@xxxxxxxxxx> > Sent: Wednesday, March 8, 2023 8:36 AM > > When the hwpt to device attachment is fairly static we could get > away with the simple approach of keeping track of the groups via a > device list. But with replace this is infeasible. > > Add an automatically managed struct that is 1:1 with the iommu_group > per-ictx so we can store the necessary tracking information there. > > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
