10 Mar
2023
10 Mar
'23
10:30 a.m.
From: Jason Gunthorpe jgg@nvidia.com 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@nvidia.com
Reviewed-by: Kevin Tian kevin.tian@intel.com