diff --git a/1_Livepatch/1.0_livepatch_sample/Makefile b/1_Livepatch/1.0_livepatch_sample/Makefile
new file mode 100644
index 0000000..45db611
--- /dev/null
+++ b/1_Livepatch/1.0_livepatch_sample/Makefile
@@ -0,0 +1,9 @@
+obj-m := livepatch-sample.o
+KDIR := /lib/modules/$(shell uname -r)/build
+PWD := $(shell pwd)
+
+default:
+	$(MAKE) -C $(KDIR) M=$(PWD) modules
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(PWD) clean
diff --git a/1_Livepatch/1.0_livepatch_sample/README.md b/1_Livepatch/1.0_livepatch_sample/README.md
new file mode 100644
index 0000000..8a8c2a6
--- /dev/null
+++ b/1_Livepatch/1.0_livepatch_sample/README.md
@@ -0,0 +1,14 @@
+# Linux Kernel Hacking
+
+## 1.0: Livepatch
+
+Patching kernel functions in memory on a live machine. Taken from [samples/livepatch](https://github.com/torvalds/linux/tree/master/samples/livepatch).
+
+This livepatch kernel module creates a replacement for `cmdline_proc_show()` from [`fs/proc/cmdline.c`](https://github.com/torvalds/linux/blob/master/fs/proc/cmdline.c) to simply print a message out instead of the usual cmdline.
+
+To use:
+* Check the output of `cat /proc/cmdline`
+* Build with `make`, and load into the kernel with `insmod livepatch-sample.ko`
+* Check the output again of `cat /proc/cmdline`
+* Disable the livepatch with `echo 0 | sudo tee /sys/kernel/livepatch/livepatch-sample/enabled`
+* Unload from the kernel with `rmmod livepatch-sample.ko`
diff --git a/1_Livepatch/1.0_livepatch_sample/livepatch-sample.c b/1_Livepatch/1.0_livepatch_sample/livepatch-sample.c
new file mode 100644
index 0000000..cd76d7e
--- /dev/null
+++ b/1_Livepatch/1.0_livepatch_sample/livepatch-sample.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * livepatch-sample.c - Kernel Live Patching Sample Module
+ *
+ * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/livepatch.h>
+
+/*
+ * This (dumb) live patch overrides the function that prints the
+ * kernel boot cmdline when /proc/cmdline is read.
+ *
+ * Example:
+ *
+ * $ cat /proc/cmdline
+ * <your cmdline>
+ *
+ * $ insmod livepatch-sample.ko
+ * $ cat /proc/cmdline
+ * this has been live patched
+ *
+ * $ echo 0 > /sys/kernel/livepatch/livepatch_sample/enabled
+ * $ cat /proc/cmdline
+ * <your cmdline>
+ */
+
+#include <linux/seq_file.h>
+static int livepatch_cmdline_proc_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "%s\n", "this has been live patched");
+	return 0;
+}
+
+static struct klp_func funcs[] = {
+	{
+		.old_name = "cmdline_proc_show",
+		.new_func = livepatch_cmdline_proc_show,
+	}, { }
+};
+
+static struct klp_object objs[] = {
+	{
+		/* name being NULL means vmlinux */
+		.funcs = funcs,
+	}, { }
+};
+
+static struct klp_patch patch = {
+	.mod = THIS_MODULE,
+	.objs = objs,
+};
+
+static int livepatch_init(void)
+{
+	return klp_enable_patch(&patch);
+}
+
+static void livepatch_exit(void)
+{
+}
+
+module_init(livepatch_init);
+module_exit(livepatch_exit);
+MODULE_LICENSE("GPL");
+MODULE_INFO(livepatch, "Y");