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A comment on Linux-Kernel: Printk() Indexing.

Re:Linux-Kernel: Printk() Indexing by freehrtradical on Friday June 11, 2021 @11:26AM (#27474622)
The article mentions debugfs which I've never heard about and is pretty cool: https://www.kernel.org/doc/html/latest/filesystems/debugfs.h...
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Re:Linux-Kernel: Printk() Indexing by inshadows on Friday June 11, 2021 @12:50PM (#27475667)
Debugfs is just a dumping ground for various debug functions. For instance ftrace subsystem is there. Of course, it's 700 root by default, because you can find a lot there.
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