HvlpGetLpcbByApicId

_HVLP_LPCB *__stdcall HvlpGetLpcbByApicId(UINT64 ApicId){
  _HVLP_LPCB *result; 
  size_t v2; 

  result = (_HVLP_LPCB *)&HvlpLogicalProcessorRegions;
  v2 = 0;
  if( !HvlpLogicalProcessorCount )
    return 0i64;
  while( result[2] != (_DWORD)ApicId )
  {
    ++v2;
    result += 30;
    if( v2 >= HvlpLogicalProcessorCount )
      return 0i64;
  }
  return result;
}

Referenced by:

HvlGetLpIndexFromApicId
HvlStartBootLogicalProcessors
HvlpEnableRootVirtualProcessor
KiQueryProcessorNode