tetragon: Add documentation for options

Signed-off-by: Jiri Olsa <jolsa@kernel.org>

docs/content/en/docs/concepts/tracing-policy/options.md

@@ -0,0 +1,42 @@
+---
+title: "Options"
+icon: "overview"
+weight: 3
+description: "Pass options to hook"
+---
+
+It's possible to pass options through spec file as an array of name and value pairs:
+
+```yaml
+spec:
+  options:
+    - name: "option-1"
+      value: "True"
+    - name: "option-2"
+      value: "10"
+```
+
+Options array is passed and processed by each hook used in the spec file that
+supports options. At the moment it's availabe for kprobe hooks.
+
+- [`Kprobe Options`](#kprobe-options): options for kprobe hooks.
+
+## Kprobe options
+
+- [`disable-kprobe-multi`](#disable-kprobe-multi): disable kprobe multi link
+
+### disable-kprobe-multi
+
+This option disables kprobe multi link interface for all the kprobes defined in
+the spec file. If enabled, all the defined kprobes will be atached through standard
+kprobe interface. It stays enabled for another spec file without this option.
+
+It takes boolean as value, by default it's false.
+
+Example:
+
+```yaml
+  options:
+    - name: "disable-kprobe-multi"
+      value: "1"
+```