How can aarch64_be be supported?

[xumn3348]

i want to use ply in aarch64 big endian， so i clone aarch64.c to aarch64_be.c， but it doesn't work normally, it means it can't print kernel function name, but kernel function addr。 so would you tell me how to support aarch64_be? thanks very much！

[wkz]

Is everything but the address-to-function-name translation working as expected?