Symbol: __iommufd_unmap
tools/testing/selftests/vfio/lib/iommu.c
198
return __iommufd_unmap(iommu->iommufd, region->iova, region->size,
tools/testing/selftests/vfio/lib/iommu.c
225
ret = __iommufd_unmap(iommu->iommufd, 0, UINT64_MAX,