linux-zen-server/tools/perf/pmu-events/arch/test/test_soc/cpu/branch.json

[
  {
    "EventName": "bp_l1_btb_correct",
    "EventCode": "0x8a",
    "BriefDescription": "L1 BTB Correction."
  },
  {
    "EventName": "bp_l2_btb_correct",
    "EventCode": "0x8b",
    "BriefDescription": "L2 BTB Correction."
  }
]