Chainfire sure doesn’t mess around when it comes to Android development and that’s one of the things we really love about Android. He has gotten his hands on a Nexus 9 and has rooted it already. He tweeted this:

There’s more information on his Google+ page including:

While there have been 64-bit builds of the SuperSU binary for a while now, they were untested until now, and unsurprisingly there were a few (minor) issues to fix before it worked properly.

It pretty much comes down do:
- enable oem unlocking in Android’s developer options
- fastboot oem unlock
- fastboot boot inject.img
- fastboot flash boot patched.img

He also says it took a few more hours than he would have liked it too which is amazing because he got it out so quick I don’t know how he could have expected it much quicker. Bravo to you sir and can’t wait to see more development on the newer devices and Android Lollipop.