AMX Interview Question: What different ways can you get information to/from a device driver to user space?

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AMX

Part of HARMAN

What different ways can you get information to/from a device driver to user space?

Anonymous

3 Aug 2021

Kernel modules

Anonymous

29 Oct 2010

Tasklets, work queues

Anonymous

4 Apr 2017

copy_from_user, copy_to_user. Shared and named files/using the virtual file system.