Re: Report A bug of PTE attribute set for mprotect

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To: "Tao.Zeng" <Tao.Zeng@xxxxxxxxxxx>
Subject: Re: Report A bug of PTE attribute set for mprotect
From: Punit Agrawal <punit.agrawal@xxxxxxx>
Date: Thu, 31 May 2018 16:36:27 +0100
Cc: mgorman <mgorman@xxxxxxx>, tglx <tglx@xxxxxxxxxxxxx>, "dan.j.williams" <dan.j.williams@xxxxxxxxx>, "nadav.amit" <nadav.amit@xxxxxxxxx>, khandual <khandual@xxxxxxxxxxxxxxxxxx>, "zi.yan" <zi.yan@xxxxxxxxxxxxxx>, n-horiguchi <n-horiguchi@xxxxxxxxxxxxx>, "henry.willard" <henry.willard@xxxxxxxxxx>, jglisse <jglisse@xxxxxxxxxx>, linux-mm <linux-mm@xxxxxxxxx>, linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <2018052919455555635434@amlogic.com> (Tao Zeng's message of "Tue, 29 May 2018 19:47:58 +0800")
References: <2018052919455555635434@amlogic.com>
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)

Tao.Zeng <Tao.Zeng@xxxxxxxxxxx> writes:

[...]

> Background of this problem:

> Our kernel version is 3.14.29,

Are you able to reproduce the problem on a recent upstream kernel?

3.14.29 is more than three years old and the problem you see might have
been fixed since then.

Thanks,
Punit

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