-#define REGION_STOLEN BIT(INTEL_REGION_STOLEN)
-
-#define INTEL_MEMORY_TYPE_SHIFT 16
-
-#define MEMORY_TYPE_FROM_REGION(r) (ilog2((r) >> INTEL_MEMORY_TYPE_SHIFT))
-#define MEMORY_INSTANCE_FROM_REGION(r) (ilog2((r) & 0xffff))
+#define REGION_STOLEN_SMEM BIT(INTEL_REGION_STOLEN_SMEM)
+#define REGION_STOLEN_LMEM BIT(INTEL_REGION_STOLEN_LMEM)