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-rw-r--r--Documentation/kbuild/kbuild.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kbuild/kbuild.rst b/Documentation/kbuild/kbuild.rst
index 2a22ddb1b848..bd906407e307 100644
--- a/Documentation/kbuild/kbuild.rst
+++ b/Documentation/kbuild/kbuild.rst
@@ -150,6 +150,12 @@ the UTS_MACHINE variable, and on some architectures also the kernel config.
The value of KBUILD_DEBARCH is assumed (not checked) to be a valid Debian
architecture.
+KDOCFLAGS
+---------
+Specify extra (warning/error) flags for kernel-doc checks during the build,
+see scripts/kernel-doc for which flags are supported. Note that this doesn't
+(currently) apply to documentation builds.
+
ARCH
----
Set ARCH to the architecture to be built.