How to write linux drivers?

Felix Varghese felixv1986 at
Mon Jun 13 02:14:29 EDT 2011

Lalit Pratap Singh <lalitpratap at> wrote:
> I just wanted to know that, How can i write the smallest driver and test it?

Linux Device Drivers 3rd edition (link provided by Rajat above) was
what got me started and is still my reference whenever I get stuck.
Chapter 2, pg 16 has the do-nothing 'hello world' driver you are
looking for.

Lalit Pratap Singh <lalitpratap at> wrote:
> I want some basic tutorial links also.

You can find a decent tutorial at

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