# Re: \[PATCH v12 18/22\] selftests/vm: associate key on a mapped page and detect write violation

- From: Dave Hansen \<hidden\>
- Date: 2018-03-16 22:31:02 
- List: linux-doc
- Page: https://ratatoskr.run/linux-doc/2018/03/5218935
- Thread: https://ratatoskr.run/linux-kselftest/2018/02/5195852/t.md

```text
On 02/21/2018 05:55 PM, Ram Pai wrote:
> detect write-violation on a page to which write-disabled
> key is associated much after the page is mapped.

The more tests the merrier.

Acked-by: Dave Hansen <redacted>

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