Fig. 3 CV curves of the gold electrode and the NPG electrode in 0.1 M PBS (pH = 7.0) and 0.01 M KCl solution with 1 mM HQ (a), 1 mM CC (b), 1 mM HQ and CC (c), an...
Note that ro pages are only supported by ppgtt (not ggtt), but luckily that's exactly what we need. Add the required paths to map the shadow buffer to ppgtt ro fo...