diff -drupN a/include/linux/Kbuild b/include/linux/Kbuild
--- a/include/linux/Kbuild	1970-01-01 03:00:00.000000000 +0300
+++ b/include/linux/Kbuild	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,6 @@
+header-y += if_pppolac.h
+header-y += if_pppopns.h
+header-y += g2d_driver.h
+header-y += ion_uapi.h
+header-y += sunxi_ion_uapi.h
+header-y += cedar_ve_uapi.h