1. Preheat oven to 450°.
2. Place the potato slices in a saucepan; cover with water. Bring to a boil; cook 7 minutes or until tender. Drain.
3. Roll dough into a 12-inch circle on a lightly floured surface. Place the dough on a (12-inch) pizza pan or baking sheet coated with cooking spray and sprinkled with cornmeal. Crimp edges of dough with fingers to form a rim.
4. Combine the potato slices, tomato sauce, rosemary, salt, pepper, and garlic. Spread over the pizza crust, leaving a 1-inch border. Sprinkle pizza with cheese and olives.
5. Bake at 450° for 15 minutes or until lightly browned. Cut into 8 wedges.