The LuaJIT for ARM64 JIT porting team declared the port to be "functionally correct" on September 28, 2016 with the following luajit@lists.linaro.org mailing list post:
https://lists.linaro.org/pipermail/luajit/2016-September/000081.html
Please see a presentation given on the porting status that was given at Linaro Connect - Las Vegas - September 28, 2016.
RT-RK engineers have performed the final cleanup patch and squashed the porting commits to create the following commit against the 2.1 beta:
https://github.com/sindrom91/LuaJIT/commits/ARM64
The next tasks are as follows:
- Upstreaming effort
- Integration testing Nginx
- AArch64 Optimization
For the last development status update please see The State of LuaJit for ARM 64 - August/September 2016