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| author |   Paul E. McKenney <paulmck@kernel.org> | 2023-07-10 11:45:34 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2023-07-14 15:10:57 -0700 |
| commit | adec488031f60476fc2e2aa95ab569f6f0b07c72 (patch) | |
| tree | 1c357685ef0c69f5e830bda73b5f3a6146be1c99 /tools/testing/selftests/rcutorture | |
| parent | torture: Make torture.sh summarize config and build errors (diff) | |
| download | wireguard-linux-adec488031f60476fc2e2aa95ab569f6f0b07c72.tar.xz wireguard-linux-adec488031f60476fc2e2aa95ab569f6f0b07c72.zip | |
torture: Loosen .config checks for KCSAN kernels
KCSAN enables some Kconfig options unilaterally and unconditionally,
including CONFIG_PROVE_LOCKING. This in turn enables CONFIG_PROVE_RCU
and CONFIG_PREEMPT_COUNT, which conflicts with constraints in SRCU-T,
TRACE01, and TREE10, which in turn causes rcutorture to emit spurious
configuration complaints. This commit therefore forgives configuration
complaints involving CONFIG_PROVE_RCU and CONFIG_PREEMPT_COUNT.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm-recheck.sh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh index 97bdacc3fc55..5be670dd4009 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh @@ -52,6 +52,13 @@ do echo QEMU killed fi configcheck.sh $i/.config $i/ConfigFragment > $i/ConfigFragment.diags 2>&1 + if grep -q '^CONFIG_KCSAN=y$' $i/ConfigFragment.input + then + # KCSAN forces a number of Kconfig options, so remove + # complaints about those Kconfig options in KCSAN runs. + mv $i/ConfigFragment.diags $i/ConfigFragment.diags.kcsan + grep -v -E 'CONFIG_PROVE_RCU|CONFIG_PREEMPT_COUNT' $i/ConfigFragment.diags.kcsan > $i/ConfigFragment.diags + fi if test -s $i/ConfigFragment.diags then cat $i/ConfigFragment.diags |