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| author | Adrian Calianu <adrian.calianu@enea.com> | 2017-05-24 13:25:05 +0200 |
|---|---|---|
| committer | Adrian Calianu <adrian.calianu@enea.com> | 2017-05-24 13:56:15 +0200 |
| commit | 74b9ec5b097f87fc972ce990e61c6c3ec2a67440 (patch) | |
| tree | d8c66cb4062304abbcccc1bbf2a61481fb572bfc /features | |
| parent | cd4c5db3e7ae69e9bcfbf9768c892dac142c00be (diff) | |
| download | enea-kernel-cache-74b9ec5b097f87fc972ce990e61c6c3ec2a67440.tar.gz | |
add config to prevent RCU callback routines exec on CPUs
Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>
Diffstat (limited to 'features')
| -rw-r--r-- | features/rcu/rcu_nocb_y.cfg | 3 | ||||
| -rw-r--r-- | features/rcu/rcu_nocb_y.scc | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/features/rcu/rcu_nocb_y.cfg b/features/rcu/rcu_nocb_y.cfg new file mode 100644 index 0000000..8a00738 --- /dev/null +++ b/features/rcu/rcu_nocb_y.cfg | |||
| @@ -0,0 +1,3 @@ | |||
| 1 | CONFIG_NO_HZ_FULL=y | ||
| 2 | CONFIG_RCU_EXPERT=y | ||
| 3 | CONFIG_RCU_NOCB_CPU=y | ||
diff --git a/features/rcu/rcu_nocb_y.scc b/features/rcu/rcu_nocb_y.scc new file mode 100644 index 0000000..dd99a93 --- /dev/null +++ b/features/rcu/rcu_nocb_y.scc | |||
| @@ -0,0 +1,4 @@ | |||
| 1 | define KFEATURE_DESCRIPTION "Enable offloading RCU callback processing on specified CPUs" | ||
| 2 | define KFEATURE_COMPATIBILITY all | ||
| 3 | |||
| 4 | kconf non-hardware rcu_nocb_y.cfg | ||