Hello, I am writing a kernel module, and want to find if the cpu is x86_32 or x86_64. I looked for everywhere, but still cannot figure out how to determine that information. Anybody could please help me? Thank you, NAH -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/