Debugfs (Linux Kernel)
debugfs is a special file system available in the Linux kernel since version 2.6.10-rc3.Linux: DebugFS
, by Jeremy, December 11, 2004, KernelTrap. (Announcement of debugfs by Greg KH.) It was written by Greg Kroah-Hartman. debugfs is a simple-to-use RAM-based file system specially designed for debugging purposes. It exists as a simple way for kernel developers to make information available to user space.