Re: [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval

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To: "liupeng (DM)" <liupeng256@xxxxxxxxxx>
Subject: Re: [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval
From: Marco Elver <elver@xxxxxxxxxx>
Date: Mon, 24 Jan 2022 13:21:15 +0100
Cc: glider@xxxxxxxxxx, dvyukov@xxxxxxxxxx, corbet@xxxxxxx, sumit.semwal@xxxxxxxxxx, christian.koenig@xxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, kasan-dev@xxxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linaro-mm-sig@xxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <261a5287-af0d-424e-d209-db887d952a74@huawei.com>
References: <20220124025205.329752-1-liupeng256@huawei.com> <20220124025205.329752-4-liupeng256@huawei.com> <CANpmjNNYG=izN12sqaB3dYbGmM=2yQ8gK=8_BMHkuoaKWMmYPw@mail.gmail.com> <261a5287-af0d-424e-d209-db887d952a74@huawei.com>

On Mon, 24 Jan 2022 at 13:19, liupeng (DM) <liupeng256@xxxxxxxxxx> wrote:
[...]
> When KFENCE pool size can be adjusted by boot parameters(assumption),
> automatically test and train KFENCE may be useful. So far, exporting
> kfence.sample_interval is not necessary.

I'm not opposed to the patch (I've also run into this issue, but not
too frequently) - feel free to just send it with EXPORT_SYMBOL_GPL.

Thanks,
-- Marco

Follow-Ups:
- Re: [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval
  - From: liupeng (DM)

References:
- [PATCH RFC 0/3] Add a module parameter to adjust kfence objects
  - From: Peng Liu
- [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval
  - From: Peng Liu
- Re: [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval
  - From: Marco Elver
- Re: [PATCH RFC 3/3] kfence: Make test case compatible with run time set sample interval
  - From: liupeng (DM)

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