Quoting Brendan Higgins (2019-08-12 11:24:10)> Add a test for string stream along with a simpler example.> > Signed-off-by: Brendan Higgins <brendanhiggins@google.com>> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>> Reviewed-by: Logan Gunthorpe <logang@deltatee.com>> ---Reviewed-by: Stephen Boyd <sboyd@kernel.org>