While the Tegra X1 is the latest and greatest NVIDIA SoC out there currently, the Tegra K1 is still a beauty and still blows many other ARM boards out of the water. If you happen to have a Tegra K1 Chromebook, it's possible to get Fedora 23 Linux running on there with a bit of hacking.
Fedora developer Kushal Das has written a blog post about getting Fedora 23 running on a Tegra K1 Chromebook. The particular Chromebook is the Acer CB5311. With a bit of work and following the Fedora ARM Wiki for Chromebooks, he was able to get the latest version of Fedora Workstation running on the device. He was also able to build a mainline kernel on the Tegra K1 Chromebook itself for getting the wireless support to work.