libing0526

It seems that the arm64 architecture is not supported because it is read through/dev/mem, and using/dev/mem under arm64 poses significant risks

I hava the same problem，anybody knows why？

> There is a PR on the original mpx/lua-cjson repo [here](https://github.com/mpx/lua-cjson/pull/50), that adds support for this. It only took a few small tweaks to get working with the latest openresty/lua-cjson....

https://plain.blog.csdn.net/article/details/120364853 it seems like a good method