PspSetRedirectionTrustPolicy

void __fastcall PspSetRedirectionTrustPolicy(__int64 a1, int a2){
  struct DMA_ADAPTER *v4; 
  v4 = (struct DMA_ADAPTER *)PsReferencePrimaryToken((PEPROCESS)a1);
  SeTokenSetRedirectionTrustPolicy((__int64)v4, a2 == 2);
  ObFastDereferenceObject((INT64 *)(a1 + 1208), v4);
}

Referenced by:

NtSetInformationProcess
PspApplyMitigationOptions