Hi, > Do we have any resolution of this?
I got the exact same problem if CONFIG_MODVERSIONS is enabled. Here is my understanding. All the symbols exported using assembler macro EXPORT_SYMBOL will need a __crc_<symbol> to be defined later on (include/asm-generic/export.h). This is what genksyms should do but it only runs on *.c files. So all the symbols exported from *.S files won't get crc. modpost is complaining about missing crc and it will not include those symbols in *.mod.c modversion_info struct. Then, we got "Unknown symbol" errors when modules are inserted at runtime. I fixed it locally by setting __crc_<symbol> to a constant value in export.h. But it may be a better idea to have genksyms run on *.S files ? Thanks, Mathieu
