linux-kernel - [PATCH] kselftest/arm64: Support FORCE

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Message-Id: <20251219-kselftest-arm64-force-targets-v1-1-cf72d6d27e99@kernel.org>
Date: Fri, 19 Dec 2025 15:29:42 +0000
From: Mark Brown <broonie@...nel.org>
To: Catalin Marinas <catalin.marinas@....com>, 
 Will Deacon <will@...nel.org>, Shuah Khan <shuah@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kselftest@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [PATCH] kselftest/arm64: Support FORCE_TARGETS

The top level kselftest Makefile supports an option FORCE_TARGETS which
causes any failures during the build to be propagated to the exit status
of the top level make, useful during build testing. Currently the recursion
done by the arm64 selftests ignores this option, meaning arm64 failures are
not reported via this mechanism. Add the logic to implement FORCE_TARGETS
so that it works for arm64.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 tools/testing/selftests/arm64/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/arm64/Makefile b/tools/testing/selftests/arm64/Makefile
index c4c72ee2ef55..e456f3b62fa1 100644
--- a/tools/testing/selftests/arm64/Makefile
+++ b/tools/testing/selftests/arm64/Makefile
@@ -30,13 +30,15 @@ all:
 	@for DIR in $(ARM64_SUBTARGETS); do				\
 		BUILD_TARGET=$(OUTPUT)/$$DIR;			\
 		mkdir -p $$BUILD_TARGET;			\
-		make OUTPUT=$$BUILD_TARGET -C $$DIR $@;		\
+		make OUTPUT=$$BUILD_TARGET -C $$DIR $@		\
+			$(if $(FORCE_TARGETS),|| exit); \
 	done
 
 install: all
 	@for DIR in $(ARM64_SUBTARGETS); do				\
 		BUILD_TARGET=$(OUTPUT)/$$DIR;			\
-		make OUTPUT=$$BUILD_TARGET -C $$DIR $@;		\
+		make OUTPUT=$$BUILD_TARGET -C $$DIR $@		\
+			$(if $(FORCE_TARGETS),|| exit); \
 	done
 
 run_tests: all

---
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
change-id: 20251219-kselftest-arm64-force-targets-2ba8cebd1748

Best regards,
--  
Mark Brown <broonie@...nel.org>