[yocto] [yocto-docs][PATCH v2] kernel-dev: note about the change detection of kernel feature files

[Urs Fässler]

It is not the expected behavior that changes on the .cfg files only
referenced from .scc files are not detected.

Signed-off-by: Urs Fässler <urs.fassler at bbv.ch>
Signed-off-by: Pascal Bach <pascal.bach at siemens.com>
---
 documentation/kernel-dev/kernel-dev-common.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/documentation/kernel-dev/kernel-dev-common.xml b/documentation/kernel-dev/kernel-dev-common.xml
index 83b02b1c1..2e421e7ba 100644
--- a/documentation/kernel-dev/kernel-dev-common.xml
+++ b/documentation/kernel-dev/kernel-dev-common.xml
@@ -2623,6 +2623,10 @@
             <filename>.scc</filename> file in the
             <filename>SRC_URI</filename> statement to reference multiple kernel
             features.
+            <note>
+                Bitbake only detects changes on files listed in
+                <filename>SRC_URI</filename>.
+            </note>
         </para>
 
         <para>
-- 
2.19.1