Re: [PATCH v7 3/4] selftest/mm: test enable_soft_offline behaviors

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On Fri, 28 Jun 2024, Jiaqi Yan wrote:

> Add regression and new tests when hugepage has correctable memory
> errors, and how userspace wants to deal with it:
> * if enable_soft_offline=1, mapped hugepage is soft offlined
> * if enable_soft_offline=0, mapped hugepage is intact
> 
> Free hugepages case is not explicitly covered by the tests.
> 
> Hugepage having corrected memory errors is emulated with
> MADV_SOFT_OFFLINE.
> 
> Acked-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> Signed-off-by: Jiaqi Yan <jiaqiyan@xxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>




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