X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=README.md;h=220438d8c901b54b15fd07e05fe64d4efccc3bf6;hb=refs%2Fheads%2Fstable-2.10;hp=9934d2ef35eb3fb6a604d444ce09328e436da01e;hpb=f0003cd3fd6c0cad8e9a76853b5f67486579cc06;p=lttng-modules.git

diff --git a/README.md b/README.md
index 9934d2ef..220438d8 100644
--- a/README.md
+++ b/README.md
@@ -42,11 +42,22 @@ kernel, do:
     sudo depmod -a kernel_version
 
 
+### Kernel built-in support
+
+It is also possible to build these modules as part of a kernel image. Simply
+run the [`built-in.sh`](built-in.sh) script with the path to your kernel
+source directory as an argument.  It will symlink the lttng-modules directory
+in the kernel sources and add an include in the kernel Makefile.
+
+Then configure your kernel as usual and enable the `CONFIG_LTTNG` option.
+
+
 ### Required kernel config options
 
 Make sure your target kernel has the following config options enabled:
 
-  - `CONFIG_MODULES`: loadable module support
+  - `CONFIG_MODULES`: loadable module support (not strictly required
+     when built into the kernel)
   - `CONFIG_KALLSYMS`: see files in [`wrapper`](wrapper); this is
      necessary until the few required missing symbols are exported to GPL
      modules from mainline
@@ -83,7 +94,7 @@ available from LTTng:
     number and name
 
 
-Using
+Usage
 -----
 
 Use [LTTng-tools](https://lttng.org/download) to control the tracer.
@@ -95,7 +106,8 @@ to print traces as a human-readable text log.
 Support
 -------
 
-Linux kernels >= 2.6.36 are supported.
+Linux kernels >= 2.6.36 are supported. The stable-2.10 branch (EOL)
+supports kernels up to 5.6.19.
 
 
 Notes