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| author | Paul E. McKenney <paulmck@kernel.org> | 2025-05-15 13:38:56 -0700 |
|---|---|---|
| committer | Neeraj Upadhyay (AMD) <neeraj.upadhyay@kernel.org> | 2025-06-25 08:39:36 +0530 |
| commit | 1524f2032aad74f604a54d5a5cbb8b214f4da41c (patch) | |
| tree | 239a3a6c090f69927075588381187d6897cd295f | |
| parent | 955a83469cb46a1bc4339425e5c9cb97fc6303a0 (diff) | |
torture: Default --no-rcutasksflavors on arm64
Because arm64 does not support CONFIG_SMP=n kernels, --do-rcutasksflavors
gets Kconfig errors when running the TINY01 rcutorture scenario.
This commit therefore makes --no-rcutasksflavors be the default on
arm64. Once kvm.sh automatically deselects CONFIG_SMP=n rcutorture
scenarios on arm64, the two lines marked "FIXME" can be changed back
from "${ifnotaarch64}" to "yes".
Note that arm64 users can still specify --do-rcutasksflavors in order
to override this default.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.upadhyay@kernel.org>
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/torture.sh | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index 53f61f278fd7..584d57b48036 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -30,6 +30,15 @@ then VERBOSE_BATCH_CPUS=0 fi +# Machine architecture? ("uname -p" is said to be less portable.)1 +thisarch="`uname -m`" +if test "${thisarch}" = aarch64 +then + ifnotaarch64=no +else + ifnotaarch64=yes +fi + # Configurations/scenarios. configs_rcutorture= configs_locktorture= @@ -57,7 +66,7 @@ do_kasan=yes do_kcsan=no do_clocksourcewd=yes do_rt=yes -do_rcutasksflavors=yes +do_rcutasksflavors="${ifnotaarch64}" # FIXME: Back to "yes" when SMP=n auto-avoided do_srcu_lockdep=yes do_rcu_rust=no @@ -124,7 +133,7 @@ do ;; --do-all|--doall) do_allmodconfig=yes - do_rcutasksflavor=yes + do_rcutasksflavors="${ifnotaarch64}" # FIXME: Back to "yes" when SMP=n auto-avoided do_rcutorture=yes do_locktorture=yes do_scftorture=yes |