VOID __stdcall KeSaveIptStateBeforeProcessorGoesOffline(){
_XSAVE_AREA *ExtendedState;
if( (_DWORD)KiIptMsrMask )
{
ExtendedState = KeGetCurrentPrcb()->ExtendedState;
if( ExtendedState )
KiSaveIptState((UINT64 *)((char *)&ExtendedState->LegacyState.ControlWord + (unsigned int)KeXStateLength));
}
}