diff --git a/make/linux-rpm.mk b/make/linux-rpm.mk
index fa9db37c..1521c922 100644
--- a/make/linux-rpm.mk
+++ b/make/linux-rpm.mk
@@ -117,6 +117,17 @@ patches.done: unpack.done $(addsuffix .done,$(notdir $(PATCHES)))
 %.patch:
 	cp $(filter %/$@,$(PATCHES)) $@
 
+patch-%:
+	make patches/$*-$(KERNEL_VERSION).patch
+
+clean-patch-%:
+	rm -f patches/$*-$(KERNEL_VERSION).patch
+	make patches/$*-$(KERNEL_VERSION).patch
+
+patches/%-$(KERNEL_VERSION).patch: unpack.done
+	diff -Naur linux-$(KERNEL_VERSION) linux-$(KERNEL_VERSION)-$* > $@.part; exit 0
+	mv $@.part $@
+
 unpack: unpack.done
 patch: patches.done
 prepare: unpack patch EXTRAVERSION COMPLETE_VERSION