--- zzzz-none-000/linux-4.4.60/arch/arm64/lib/Makefile	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/arch/arm64/lib/Makefile	2022-03-30 14:21:51.000000000 +0000
@@ -1,3 +1,5 @@
+# Produces uninteresting flaky coverage.
+KCOV_INSTRUMENT_delay.o := n
 lib-y		:= bitops.o clear_user.o delay.o copy_from_user.o	\
 		   copy_to_user.o copy_in_user.o copy_page.o		\
 		   clear_page.o memchr.o memcpy.o memmove.o memset.o	\