> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Monday, November 4, 2024 9:21 PM > > The blocked domain can be extended to park PASID of a device to be the > DMA blocking state. By this the remove_dev_pasid() op is dropped. > > Remove PASID from old domain and device GCR3 table. No need to attach > PASID to the blocked domain as clearing PASID from GCR3 table will make > sure all DMAs for that PASID are blocked. > > Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxx> > Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
