fPrivateAperture
void *fPrivateAperture;
fModule->get_aperture_info(fPrivateAperture, &fInfo);
fModule->delete_aperture(fPrivateAperture);
status_t status = fModule->unbind_page(fPrivateAperture, start + offset);
fModule->flush_tlbs(fPrivateAperture);
status = fModule->bind_page(fPrivateAperture, start + offset,
fModule->flush_tlbs(fPrivateAperture);