* Returns a string into buf.
*
* For CPU_PROCINFO_AND_FEATUREBITS:
- * buf[0]:
- * - 3:0 - Stepping
- * - 7:4 - Model
- * - 11:8 - Family
- * - 13:12 - Processor Type
- * - 19:16 - Extended Model
- * - 27:20 - Extended family
- * buf[1] and buf[2]:
+ * buf[0]: Stepping
+ * buf[1]: Model
+ * buf[2]: Family
+ * buf[3]: Extended Model
+ * buf[4]: Extended Family
+ * buf[5] and buf[6]:
* Feature flags
- * buf[3]:
+ * buf[7]:
* Additional feature information.
*
* For CPU_L1_CACHE_AND_TLB_IDS: