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CONFIG_KFENCE_DEFERRABLE: Use a deferrable timer to trigger allocations

General informations

The Linux kernel configuration item CONFIG_KFENCE_DEFERRABLE:

Help text

Use a deferrable timer to trigger allocations. This avoids forcing CPU wake-ups if the system is idle, at the risk of a less predictable sample interval.

Warning: The KUnit test suite fails with this option enabled - due to the unpredictability of the sample interval!

Say N if you are unsure.

Hardware

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