--- a/lib/Kconfig.debugwhoops! Please ignore this carriage return! :)
+++ b/lib/Kconfig.debug
@@ -58,6 +58,7 @@ config DYNAMIC_DEBUG
implicitly compiles in all pr_debug() and dev_dbg() calls, which
enlarges the kernel text size by about 2%.
+
If a source file is compiled with DEBUG flag set, any
pr_debug() calls in it are enabled by default, but can be
disabled at runtime as below. Note that DEBUG flag is
@@ -113,6 +114,58 @@ config DYNAMIC_DEBUG