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Date: Tue, 30 May 2017 11:51:31 +1000
From: Balbir Singh <bsingharora@gmail.com>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        Michael Ellerman <mpe@ellerman.id.au>, Scott Wood <oss@buserror.net>,
        linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 3/7] powerpc/mm: Fix kernel RAM protection after freeing
 unused memory on PPC32
Message-ID: <20170530115131.6ee8340c@firefly.ozlabs.ibm.com>
In-Reply-To: <be424ab11cc4982193a717ae5dff3b6f9126979e.1496070452.git.christophe.leroy@c-s.fr>
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        <be424ab11cc4982193a717ae5dff3b6f9126979e.1496070452.git.christophe.leroy@c-s.fr>
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On Mon, 29 May 2017 17:32:00 +0200 (CEST)
Christophe Leroy <christophe.leroy@c-s.fr> wrote:

> As seen below, allthough the init sections have been freed, the
> associated memory area is still marked as executable in the
> page tables.

Good catch!

Acked-by: Balbir Singh <bsingharora@gmail.com>