diff -urN a/Makefile b/Makefile
--- a/Makefile	2016-11-16 12:37:21.000000000 +0100
+++ b/Makefile	2016-11-22 11:58:52.000000000 +0100
@@ -1114,20 +1114,20 @@
 
 # Target to install modules
 PHONY += modules_install
-modules_install: _modinst_ _modinst_post
+modules_install: _modinst_ #_modinst_post
 
 PHONY += _modinst_
 _modinst_:
-	@rm -rf $(MODLIB)/kernel
-	@rm -f $(MODLIB)/source
-	@mkdir -p $(MODLIB)/kernel
-	@ln -s $(srctree) $(MODLIB)/source
-	@if [ ! $(objtree) -ef  $(MODLIB)/build ]; then \
-		rm -f $(MODLIB)/build ; \
-		ln -s $(objtree) $(MODLIB)/build ; \
-	fi
-	@cp -f $(objtree)/modules.order $(MODLIB)/
-	@cp -f $(objtree)/modules.builtin $(MODLIB)/
+	#@rm -rf $(MODLIB)/kernel
+	#@rm -f $(MODLIB)/source
+	#@mkdir -p $(MODLIB)/kernel
+	#@ln -s $(srctree) $(MODLIB)/source
+	#@if [ ! $(objtree) -ef  $(MODLIB)/build ]; then \
+	#	rm -f $(MODLIB)/build ; \
+	#	ln -s $(objtree) $(MODLIB)/build ; \
+	#fi
+	#@cp -f $(objtree)/modules.order $(MODLIB)/
+	#@cp -f $(objtree)/modules.builtin $(MODLIB)/
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst
 
 # This depmod is only for convenience to give the initial
diff -urN a/scripts/Makefile.modinst b/scripts/Makefile.modinst
--- a/scripts/Makefile.modinst	2016-11-16 12:37:21.000000000 +0100
+++ b/scripts/Makefile.modinst	2016-11-14 12:38:15.000000000 +0100
@@ -21,9 +21,10 @@
 
 # Modules built outside the kernel source tree go into extra by default
 INSTALL_MOD_DIR ?= extra
-ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
+ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(KBUILD_EXTMOD),,$(@D))
 
-modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
+#modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
+modinst_dir =
 
 $(modules):
 	$(call cmd,modules_install,$(MODLIB)/$(modinst_dir))