From 20773854211f2b45af53e4a8cca7339cd47781d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Mon, 5 Sep 2016 16:15:45 +0200
Subject: [PATCH] kernel: enable CONFIG_DYNAMIC_DEBUG (like Fedora and Ubuntu)

It was useful in tracking down CIFS + DFS issue, and it's apparently
enabled by default in two major distros.
---
 pkgs/os-specific/linux/kernel/common-config.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index e0abb745f34..bd99a7979ee 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -31,6 +31,7 @@ with stdenv.lib;
 
   # Debugging.
   DEBUG_KERNEL y
+  DYNAMIC_DEBUG y
   TIMER_STATS y
   BACKTRACE_SELF_TEST n
   CPU_NOTIFIER_ERROR_INJECT? n