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4 cards from this section. Quick, good the night before a test.
What is a kernel module?
Think about how the kernel can adapt to new hardware.
What command is used to load a kernel module?
Remember the 'I' for Insert.
What command is used to insert a kernel module into the kernel?
Think about the first letter 'I' for Insert.
True or False: A kernel module must have both an initialization function and an exit function.
What needs to happen when a module is loaded and unloaded?
Design a simple kernel module that logs messages when loaded and unloaded. Outline the necessary code structure.
Consider how you'd set up printk for logging.
Discuss the impact of improper memory management within kernel modules and propose best practices.
What tools can help analyze memory usage?
5 more questions in this section. Enroll free to practise them all.
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