This is a note to let you know that I've just added the patch titled
selftests: vDSO: fix vdso_config for powerpc
to the 6.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
selftests-vdso-fix-vdso_config-for-powerpc.patch
and it can be found in the queue-6.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9d04144347dcebeaa3d46c7a849e62094938c296
Author: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Date: Fri Aug 30 14:28:36 2024 +0200
selftests: vDSO: fix vdso_config for powerpc
[ Upstream commit 7d297c419b08eafa69ce27243ee9bbecab4fcaa4 ]
Running vdso_test_correctness on powerpc64 gives the following warning:
~ # ./vdso_test_correctness
Warning: failed to find clock_gettime64 in vDSO
This is because vdso_test_correctness was built with VDSO_32BIT defined.
__powerpc__ macro is defined on both powerpc32 and powerpc64 so
__powerpc64__ needs to be checked first in vdso_config.h
Fixes: 693f5ca08ca0 ("kselftest: Extend vDSO selftest")
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
index 7b543e7f04d7b..00bfed6e4922e 100644
--- a/tools/testing/selftests/vDSO/vdso_config.h
+++ b/tools/testing/selftests/vDSO/vdso_config.h
@@ -18,13 +18,13 @@
#elif defined(__aarch64__)
#define VDSO_VERSION 3
#define VDSO_NAMES 0
-#elif defined(__powerpc__)
+#elif defined(__powerpc64__)
#define VDSO_VERSION 1
#define VDSO_NAMES 0
-#define VDSO_32BIT 1
-#elif defined(__powerpc64__)
+#elif defined(__powerpc__)
#define VDSO_VERSION 1
#define VDSO_NAMES 0
+#define VDSO_32BIT 1
#elif defined (__s390__)
#define VDSO_VERSION 2
#define VDSO_NAMES 0
