Keep the PDF. But if you really want to pass, look at page 404. The section on Interrupt Context. They always ask about request_threaded_irq . The workbook explains it poorly. Read the source code comments in kernel/irq/manage.c instead.
The (Linux Kernel Internals and Development) is the gold standard for engineers who want to move from writing userspace applications to patching the very core of the operating system. It covers:
High. Ever laughed at a BUG_ON() comment? “Fixes: a1b2c3d4 (“block: rewrite everything”)” — kernel commit messages are an art form.
:
Keep the PDF. But if you really want to pass, look at page 404. The section on Interrupt Context. They always ask about request_threaded_irq . The workbook explains it poorly. Read the source code comments in kernel/irq/manage.c instead.
The (Linux Kernel Internals and Development) is the gold standard for engineers who want to move from writing userspace applications to patching the very core of the operating system. It covers: linux kernel internals and development lfd420 pdf hot
High. Ever laughed at a BUG_ON() comment? “Fixes: a1b2c3d4 (“block: rewrite everything”)” — kernel commit messages are an art form. Keep the PDF
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