def _xvp_stop(self):
        LOG.debug('Stopping xvp')
        pid = self._xvp_pid()
        if not pid:
            return
        try:
            os.kill(pid, signal.SIGTERM)
        except __HOLE__:
            # if it's already not running, no problem.
            pass
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/console/xvp.py/XVPConsoleProxy._xvp_stop