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-rw-r--r--README.rst3
1 files changed, 3 insertions, 0 deletions
diff --git a/README.rst b/README.rst
index 571b159..d69ded1 100644
--- a/README.rst
+++ b/README.rst
@@ -349,6 +349,9 @@ the scripts are run via ``make scriptconfig``.
The test suite must be run from the top-level kernel directory. It requires that the
Kconfiglib git repository has been cloned into it and that the makefile patch has been applied.
+To get rid of warnings generated for the kernel ``Kconfig`` files, add ``2>/dev/null`` to the command to
+discard ``stderr``.
+
**NOTE: Forgetting to apply the Makefile patch will cause some tests that compare generated configurations to fail**
**NOTE: The test suite overwrites .config in the kernel root, so make sure to back it up.**