amd_iommu_init_device 315 drivers/gpu/drm/amd/amdkfd/kfd_iommu.c err = amd_iommu_init_device(kfd->pdev, pasid_limit); amd_iommu_init_device 823 drivers/iommu/amd_iommu_v2.c EXPORT_SYMBOL(amd_iommu_init_device); amd_iommu_init_device 62 include/linux/amd-iommu.h extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);