On Wed, Jul 09, 2025 at 04:14:07PM +0530, [email protected] wrote: > From: "Paul E. McKenney" <[email protected]> > > The arm64 architecture requires that KCSAN-enabled kernels be built with > the CONFIG_EXPERT=y Kconfig option. This commit therefore causes the > torture.sh script to provide this option, but only for --kcsan runs on > arm64 systems. > > Signed-off-by: Paul E. McKenney <[email protected]> > Cc: Marco Elver <[email protected]> > Cc: Dmitry Vyukov <[email protected]> > Cc: Catalin Marinas <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: <[email protected]> > Cc: <[email protected]> > Signed-off-by: Neeraj Upadhyay (AMD) <[email protected]> > --- > tools/testing/selftests/rcutorture/bin/torture.sh | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh > b/tools/testing/selftests/rcutorture/bin/torture.sh > index 25847042e30e..420c551b824b 100755 > --- a/tools/testing/selftests/rcutorture/bin/torture.sh > +++ b/tools/testing/selftests/rcutorture/bin/torture.sh > @@ -313,6 +313,13 @@ then > do_scftorture=no > fi > > +# CONFIG_EXPERT=y is currently required for arm64 KCSAN runs. > +kcsan_expert= > +if test "${thisarch}" = aarch64 > +then > + kcsan_expert="CONFIG_EXPERT=y" > +fi
Acked-by: Will Deacon <[email protected]> Will

