machine_subsys_initcall_sync 1022 arch/powerpc/platforms/powernv/pci.c machine_subsys_initcall_sync(powernv, pnv_tce_iommu_bus_notifier_init);
machine_subsys_initcall_sync 1376 arch/powerpc/platforms/pseries/iommu.c machine_subsys_initcall_sync(pseries, tce_iommu_bus_notifier_init);