On 2023/7/19 3:05, Jason Gunthorpe wrote: > This is called from bus_for_each_dev() and must lock the device before > calling iommu_group_get(). > > Signed-off-by: Jason Gunthorpe<jgg at nvidia.com> Reviewed-by: Lu Baolu <baolu.lu at linux.intel.com> Best regards, baolu