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Move debugfs, rootfs and procfs documentation to README

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Ciro Santilli
2018-06-29 09:55:25 +01:00
parent 0cd1a2b602
commit 9a4eae50c8
11 changed files with 149 additions and 98 deletions
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15
kernel_module/debugfs.c
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@@ -1,17 +1,4 @@
/*
Adapted from: https://github.com/chadversary/debugfs-tutorial/blob/47b3cf7ca47208c61ccb51b27aac6f9f932bfe0b/example1/debugfs_example1.c
Usage:
/debugfs.sh
Requires `CONFIG_DEBUG_FS=y`.
Only the more basic fops can be implemented in debugfs, e.g. mmap is never called:
- https://patchwork.kernel.org/patch/9252557/
- https://github.com/torvalds/linux/blob/v4.9/fs/debugfs/file.c#L212
*/
/* https://github.com/cirosantilli/linux-kernel-module-cheat#debugfs */
#include <linux/debugfs.h>
#include <linux/kernel.h>