I'm still here. I kinda gave up temporarily after running into too many roadblocks, then I bought a fancy RGB keyboard and lost track of the project. Then the holiday season took up the rest of my year. I want to get back into this, but I think I'm going to try and get Debian running natively first before resuming the mess that is kexec. Ultimately my goal with kexec is to dual-boot Debian (or Ubuntu, Fedora, etc) and Android, but I am ok with flashing kernels back and forth for now without kexec. I want to talk with some people on the Freedreno IRC and see if I can add a software refresher thread in the kernel or something to make the screen update less of a pain. Knowing that Debian works will be a good motivator for kexec work and having a working screen refresh will be good too.