MiMarkKernelImageRetpolineBits

INT64 __fastcall MiMarkKernelImageRetpolineBits(INT64 a1){
  int v2; 
  INT64 v3; 
  if( MiIsRetpolineEnabled() && (!v2 || (unsigned int)MiIsImageFullyRetpolined(v3)) )
    return MiMarkRetpolineBits(*(_QWORD *)(a1 + 48));
  else
    return 0i64;
}

Referenced by:

MiFinalizeImageRetpolineState
MiUnloadSystemImage