message: add hypre read call
diff: @@ -612,6 +612,8 @@ void AmgXSolver::SetMatrix(const HypreParMatrix &A, const bool update_mat)
  hypre_CSRMatrix *A_csr = hypre_MergeDiagAndOffd(A_ptr);
  + A.HypreRead();
  +
  Array<double> loc_A(A_csr->data, (int)A_csr->num_nonzeros);
  const Array<HYPRE_Int> loc_I(A_csr->i, (int)A_csr->num_rows+1);
  