diff --git a/meta-ohos-staging/recipes-kernel/linux/linux-intel_5.10.bbappend b/meta-ohos-staging/recipes-kernel/linux/linux-intel_5.10.bbappend
new file mode 100644
index 0000000000000000000000000000000000000000..57bbce21fd75ed33550f1421d2c6f6dcc97a5915
--- /dev/null
+++ b/meta-ohos-staging/recipes-kernel/linux/linux-intel_5.10.bbappend
@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+FILESEXTRAPATHS_prepend := "${THISDIR}/linux:"
+
+SRC_URI += "file://misc.cfg"
diff --git a/meta-ohos-staging/recipes-kernel/linux/linux/misc.cfg b/meta-ohos-staging/recipes-kernel/linux/linux/misc.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..3b722ac1e6bfde72d990c2e42c5f042c43a7d9b2
--- /dev/null
+++ b/meta-ohos-staging/recipes-kernel/linux/linux/misc.cfg
@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Avoid kernel build warnings for x86 nonexitent config
+CONFIG_SERIAL_OF_PLATFORM=n