message: make CBO PMU traversal more safe
diff: @@ -6282,7 +6282,7 @@ void PCM::programPCIeCounters(const PCM::PCIeEventCode event_, const uint32 tid_
  void PCM::programCbo(const uint64 * events, const uint32 opCode, const uint32 nc_, const uint32 llc_lookup_tid_filter, const uint32 loc, const uint32 rem)
  {
  - for (int32 i = 0; (i < num_sockets) && MSR.size(); ++i)
  + for (size_t i = 0; (i < cboPMUs.size()) && MSR.size(); ++i)
  {
  uint32 refCore = socketRefCore[i];
  TemporalThreadAffinity tempThreadAffinity(refCore); // speedup trick for Linux
  