> From: Nicolin Chen <nicolinc@xxxxxxxxxx> > Sent: Friday, May 9, 2025 11:02 AM > > Extend the existing test_cmd/err_viommu_alloc helpers to accept optional > user data. And add a TEST_F for a loopback test. > > Reviewed-by: Pranjal Shrivastava <praan@xxxxxxxxxx> > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>