> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Sunday, September 8, 2024 7:43 PM > > For the fault-capable hwpts, the iommufd_hwpt_detach_device() calls both > iommufd_fault_domain_detach_dev() and iommu_detach_group(). This > would have > duplicated __iommu_group_set_core_domain() call since both functions call > it in the end. This looks no harm as the __iommu_group_set_core_domain() > returns if the new domain equals to the existing one. But it makes sense to > avoid such duplicated calls in caller side. > > Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>