From mboxrd@z Thu Jan  1 00:00:00 1970
From: lauraa@codeaurora.org (Laura Abbott)
Date: Tue, 23 Sep 2014 20:21:51 -0700
Subject: FIX Me in pgtable.h
In-Reply-To: <54216FC9.5060605@gmail.com>
References: <54216FC9.5060605@gmail.com>
Message-ID: <542238CF.30505@codeaurora.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 9/23/2014 6:04 AM, nick wrote:
> Greetings Arm Maintainers,
> I am wondering about the fix me in pgtable.h for define kern_addr_valid and how to set it to a correct
> value as you state that this needs to be fixed as the defined macro is still 1. This is probably incorrect
> and should be changed.
> Thanks,
> Nick
>

It's not clear to me how valuable fixing kern_addr_valid would actually
be for arm. It seems to be used in exactly one place, fs/proc/kcore.c
and the associated Kconfig is explicitly marked if !ARM. Nearly all
other archs minus x86, arm64 and sparc are in the same boat as well.

Thanks,
Laura

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