kdb: Add kdb kernel module sample

Add an example of how to add a dynamic kdb shell command via a kernel
module.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/samples/Kconfig b/samples/Kconfig
index 954a1d550c5f..e03cf0e374d7 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -54,4 +54,11 @@ config SAMPLE_KFIFO
 
           If in doubt, say "N" here.
 
+config SAMPLE_KDB
+        tristate "Build kdb command exmaple -- loadable modules only"
+        depends on KGDB_KDB && m
+        help
+          Build an example of how to dynamically add the hello
+          command to the kdb shell.
+
 endif # SAMPLES