1 files changed, 6 insertions, 4 deletions

diff --git a/documentation/kernel-dev/kernel-dev-common.xml b/documentation/kernel-dev/kernel-dev-common.xml
index 7f61b434cd..0614414955 100644
--- a/documentation/kernel-dev/kernel-dev-common.xml
+++ b/documentation/kernel-dev/kernel-dev-common.xml
@@ -933,10 +933,11 @@
 
             <para>
                 To specify an "in-tree" <filename>defconfig</filename> file,
-                edit the recipe that builds your kernel so that it has the
-                following command form:
+                use the following
+                <ulink url='&YOCTO_DOCS_REF_URL;#var-KBUILD_DEFCONFIG'><filename>KBUILD_DEFCONFIG</filename></ulink>
+                statement form in the append file for the kernel recipe:
                 <literallayout class='monospaced'>
-     KBUILD_DEFCONFIG_KMACHINE ?= <replaceable>defconfig_file</replaceable>
+     KBUILD_DEFCONFIG_<replaceable>KMACHINE</replaceable> ?= <replaceable>defconfig_file</replaceable>
                 </literallayout>
                 You need to append the variable with
                 <ulink url='&YOCTO_DOCS_REF_URL;#var-KMACHINE'><filename>KMACHINE</filename></ulink>
@@ -949,7 +950,8 @@
                 <filename>defconfig</filename> file, you need to be sure no
                 files or statements set <filename>SRC_URI</filename> to use a
                 <filename>defconfig</filename> other than your "in-tree"
-                file (e.g. a kernel's <filename>linux-</filename><replaceable>machine</replaceable><filename>.inc</filename>
+                file (e.g. a kernel's
+                <filename>linux-</filename><replaceable>machine</replaceable><filename>.inc</filename>
                 file).
                 In other words, if the build system detects a statement
                 that identifies an "out-of-tree"