Hi!
On 20:07 Wed 28 Jan , Venkatesh Rao wrote:
> i am trying to write a simple device driver
>
> filename:dd.c
>
>
> #include <module.h>
> #include<kernel.h>
> #include<mod_devicetable.h>
> #include<moduleparam.h>
> #include<moduleloader.h>
>
>
> int init_module (void) /* Loads a module in the kernel */
> {
> printk("Hello kernel n");
> return 0;
> }
>
> void cleanup_module(void) /* Removes module from kernel */
> {
> printk("GoodBye Kerneln");
> }
>
>
>
> gcc -c dd.c gives me the following errors:
>
> In file included from /usr/include/module.h:10,
> from dd.c:2:
> /usr/include/linux/cache.h:5:23: error: asm/cache.h: No such file or
> directory
...
You cannot compile your module this way. You need to add the kernel include
path, tell gcc to *not* include the standard c lib and some other stuff. You
can
- put your module in the kernel source tree and add your file to the "Makefile"
and maybe "Kconfig"
- or try do do what Documentation/kbuild/modules.txt says
-Michi
--
programing a layer 3+4 network protocol for mesh networks
see http://michaelblizek.twilightparadox.com
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