Introducing LKM programming Part II
This is the second part of the series "Introducing LKM programming" started some time ago. In the last article we have learnt some OS basics, architecture types and we saw a little example that performed the "Hello world" from inside the kernel.
In this article we see some aspects that we have to keep in mind when we are programming in kernel mode. We also see a new example of kernel module to test in our machines and we focus on system calls.
Basic rules
The kernel is a special part of you operating system. Due to this, it is not surprising that the rules under the kernel is written are different from the normal programming.
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