Re: [PATCH 09/10] mm: Prevent madvise from changing shadow stack

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To: Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx>
Subject: Re: [PATCH 09/10] mm: Prevent madvise from changing shadow stack
From: Andy Lutomirski <luto@xxxxxxxxxx>
Date: Thu, 7 Jun 2018 13:54:16 -0700
Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-doc@xxxxxxxxxxxxxxx, Linux-MM <linux-mm@xxxxxxxxx>, linux-arch <linux-arch@xxxxxxxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, "H. J. Lu" <hjl.tools@xxxxxxxxx>, "Shanbhogue, Vedvyas" <vedvyas.shanbhogue@xxxxxxxxx>, "Ravi V. Shankar" <ravi.v.shankar@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Oleg Nesterov <oleg@xxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, mike.kravetz@xxxxxxxxxx
In-reply-to: <20180607143807.3611-10-yu-cheng.yu@intel.com>
References: <20180607143807.3611-1-yu-cheng.yu@intel.com> <20180607143807.3611-10-yu-cheng.yu@intel.com>

On Thu, Jun 7, 2018 at 7:41 AM Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx> wrote:
>
> Signed-off-by: Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx>

Seems reasonable to me.

References:
- [PATCH 00/10] Control Flow Enforcement - Part (3)
  - From: Yu-cheng Yu
- [PATCH 09/10] mm: Prevent madvise from changing shadow stack
  - From: Yu-cheng Yu

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