-diff -urNp -x '*.orig' xen-4.13.1.org/tools/Makefile xen-4.13.1/tools/Makefile
---- xen-4.13.1.org/tools/Makefile 2020-05-14 14:19:32.000000000 +0200
-+++ xen-4.13.1/tools/Makefile 2021-03-25 22:42:23.177642067 +0100
-@@ -243,7 +243,7 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-fi
- $(QEMU_XEN_ENABLE_DEBUG) \
+--- xen-4.15.1/tools/Makefile.orig 2021-11-09 17:01:44.785575980 +0100
++++ xen-4.15.1/tools/Makefile 2021-11-09 20:32:30.967065733 +0100
+@@ -237,6 +237,7 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-fi