title: QEMU - Code Flow [ Instruction cache and TCG]
body: <p>I am trying to analyze the QEMU source code.</p>
  
  <p>I know its huge and till date there is no official documentation for it.</p>
  
  <p>My main areas of concern are the Instruction cache management and TCG operation.</p>
  
  <p>Any pointers to them would be helpful ?</p>