How Linux Kernel Prints Text on Screen
In this video we will dive into a simple call to the printf function and see what happens in the kernel and how it gets eventually printed on screen.
For more information about setting up an environment for kernel dev, checkout the welcome link on my channel.
Docs used in video:
– https://docs.kernel.org/dev-tools/gdb-kernel-debugging.html
– https://wiki.osdev.org/Text_UI
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