when insmod a demo.o,system report a error,please help me ?

ronaldmxz

the result of report is " kernel-module version mismatch
        demo.o was compiled for kernel version 2.4.20
        while this kernel is version 2.4.22-1.2115.nptl."
please tell me the reason.thanks.

sakulagi

你是在这台机器上编译的？还是在别的机器上编译的？

ronaldmxz

same machine ,same system

sakulagi

是否是按这个header file的顺序：

1. 
   
2. #if CONFIG_MODVERSIONS==1
   
3. #define MODVERSIONS
   
4. #include "linux/modversions.h"
   
5. #endif
   
6. #include "linux/kernel.h"  
   
7. #include "linux/module.h"
   

复制代码

ronaldmxz

the same result