The France international has recently returned to action in Spain - playing in their last two matches - after struggling to get a game under Jose Mourinho.
He would love to make the grade in Spain, but knows the club might find it hard to turn down a January bid.
He said: "I'm playing and we will have to see what happens with my future. I am focused on the next game, what happens next, God will tell.
"I'm at Real Madrid, I have a contract with Real Madrid and I hope to play for Real Madrid, but I am a football player, everyone knows me, the directors ... I can talk to anyone."
