  We set up the formalism of holographic renormalization for the matter-coupled
two-dimensional maximal supergravity that captures the low-lying fluctuations
around the non-conformal D0-brane near-horizon geometry. As an application we
compute holographically one- and two-point functions of the BFSS matrix quantum
mechanics and its supersymmetric $SO(3)\times SO(6)$ deformation.
