KeIsSubsetAffinityEx

VOID __fastcall KeIsSubsetAffinityEx(_KAFFINITY_EX *Affinity1, _KAFFINITY_EX *Affinity2){
  _KAFFINITY_EX Result; 

  memset(&Result, 0i64, sizeof(Result));
  KeAndAffinityEx(&Affinity1->Count, &Affinity2->Count, (INT8 *)&Result);
  KeIsEqualAffinityEx(&Affinity1->Count, &Result.Count);
}

Referenced by:

PpmIdleCheckCoordinatedStateEligibility
PpmIdleExecuteTransition
PpmPerfApplyDomainState
PpmPerfApplyDomainStates
PsUpdateActiveProcessAffinity
PspSetProcessAffinitySafe