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Date: Tue, 12 Mar 2013 19:44:55 +0800
Message-ID: <CACVXFVP4NeZBg5yZW8q+vhgs0m3knkkdvyjv_hc9BLrFPqEBJA@mail.gmail.com>
Subject: Re: [PATCH v1] ARM: keep __my_cpu_offset consistent with generic one
From: Ming Lei <tom.leiming@gmail.com>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>,
        Rob Herring <rob.herring@calxeda.com>,
        Will Deacon <will.deacon@arm.com>, Nicolas Pitre <nico@linaro.org>,
        Tejun Heo <tj@kernel.org>, Christoph Lameter <cl@linux-foundation.org>
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On Tue, Mar 12, 2013 at 7:30 PM, Russell King - ARM Linux
<linux@arm.linux.org.uk> wrote:
>>
>> Ingo and Peter, what is your opinion on the problem?
>
> Having discussed this with Ben Herrenschmidt, it seems that we do need
> to have a more complex patch to sort this out - we need to setup our
> private pointer inside setup_per_cpu_areas().

Suppose so, seems the patch is still needed to make CPU0 see
static variables in '.data..percpu' section correctly.


Thanks,
-- 
Ming Lei
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