X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=README.md;h=fc083249cd5982b20dd1b0c9115ebda612868e72;hb=45fe4e1a42028b821757e0b98f9b33bf435a108a;hp=450f3630d582ebf63f47161e93c23cacb59fd544;hpb=47491cdffd394f09524657e9be1e90d4bb644f2f;p=lttng-modules.git

diff --git a/README.md b/README.md
index 450f3630..fc083249 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,7 @@ Make sure your target kernel has the following config options enabled:
   - `CONFIG_TRACEPOINTS`: kernel tracepoint instrumentation
      (enabled as a side-effect of any of the perf/ftrace/blktrace
      instrumentation features).
+  - `CONFIG_KPROBES` (5.7+): use kallsyms for kernel 5.7 and newer.
 
 
 ### Supported (optional) kernel config options
@@ -94,6 +95,21 @@ available from LTTng:
   - `CONFIG_KALLSYMS_ALL`: state dump of mapping between block device
     number and name
 
+### LTTng specific kernel config options
+
+The following kernel configuration options are provided by LTTng:
+
+  - `CONFIG_LTTNG`: Build LTTng (Defaults to 'm').
+  - `CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM`: Enable the experimental bitwise
+    enumerations (Defaults to 'n'). This can be enabled by building with:
+
+         make CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM=y
+
+  - `CONFIG_LTTNG_CLOCK_PLUGIN_TEST`: Build the test clock plugin (Defaults to
+    'm'). This plugin overrides the trace clock and should always be built as a
+    module for testing.
+
+
 Customization/Extension
 -----------------------