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Signed-off-by: Joel Fernandes --- Documentation/admin-guide/kernel-parameters.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index ac97cbd98b46..8f91499b3488 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5651,6 +5651,13 @@ Kernel parameters Set maximum number of finished RCU callbacks to process in one batch. + rcutree.boost_disable= [KNL] + Disable RCU priority boosting at runtime, even in + kernels built with CONFIG_RCU_BOOST=y. This is + for testing the boost tests, for example by the + rcutorture BUSTED-BOOST scenario, and should not + be used otherwise. + rcutree.csd_lock_suppress_rcu_stall= [KNL] Do only a one-line RCU CPU stall warning when there is an ongoing too-long CSD-lock wait. -- 2.54.0