amd_iommu_unregister_ppr_notifier 3316 drivers/iommu/amd_iommu.c EXPORT_SYMBOL(amd_iommu_unregister_ppr_notifier);
amd_iommu_unregister_ppr_notifier   43 drivers/iommu/amd_iommu_proto.h extern int amd_iommu_unregister_ppr_notifier(struct notifier_block *nb);
amd_iommu_unregister_ppr_notifier  961 drivers/iommu/amd_iommu_v2.c 	amd_iommu_unregister_ppr_notifier(&ppr_nb);