vaddr_get_pfn     410 drivers/vfio/vfio_iommu_type1.c 	ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, pfn_base);
vaddr_get_pfn     437 drivers/vfio/vfio_iommu_type1.c 		ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, &pfn);
vaddr_get_pfn     507 drivers/vfio/vfio_iommu_type1.c 	ret = vaddr_get_pfn(mm, vaddr, dma->prot, pfn_base);