Re: [patch V3 08/12] rseq: Implement time slice extension enforcement timer

From: Mathieu Desnoyers

Date: Fri Oct 31 2025 - 15:59:30 EST


On 2025-10-29 09:22, Thomas Gleixner wrote:

3) The function is calling into the scheduler code and that might have
unexpected consequences when this is invoked due to a time slice
enforcement expiry. Especially when the task managed to clear the
grant via sched_yield(0).

Do you mean sys_rseq_slice_yield here ?

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V3: Add sysctl documentation, simplify timer cancelation - Sebastian

^ cancellation

Other than those nits:

Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>

--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com