title: How to include a file in the root of boot.img?
body: <p>I'm now compiling boot.img from android source tree, and I want to include a file in the root of boot.img(root directory of boot partition), where should I put the file before making the boot.img?</p>
  
  <p>(Actually I am doing something following the blog <a href="https://nelenkov.blogspot.com/2014/05/using-kitkat-verified-boot.html#!/2014/05/using-kitkat-verified-boot.html" rel="nofollow">https://nelenkov.blogspot.com/2014/05/using-kitkat-verified-boot.html#!/2014/05/using-kitkat-verified-boot.html</a> , where there is one step: Once you have converted the key, include it in the root of your boot image under the verity_key filename. )</p>
  
  <p>Thanks for any help!</p>