iommu_group_get_by_id  554 drivers/iommu/iommu.c EXPORT_SYMBOL_GPL(iommu_group_get_by_id);
iommu_group_get_by_id  414 include/linux/iommu.h extern struct iommu_group *iommu_group_get_by_id(int id);
iommu_group_get_by_id  134 virt/kvm/vfio.c 	return iommu_group_get_by_id(group_id);