From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH v5 01/18] ARM64: Move the init of cpu_logical_map(0) before
 unflatten_device_tree()
Date: Tue, 18 Nov 2014 17:02:05 +0000
Message-ID: <546B7B8D.1070201@arm.com>
References: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> <1413553034-20956-2-git-send-email-hanjun.guo@linaro.org> <546B4D8D.2020605@linaro.org> <20141118164312.GL28279@e104818-lin.cambridge.arm.com> <20141118165713.GT18842@arm.com>
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In-Reply-To: <20141118165713.GT18842@arm.com>
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To: Will Deacon <will.deacon@arm.com>, Catalin Marinas <Catalin.Marinas@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>, "hanjun.guo@linaro.org" <hanjun.guo@linaro.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Mark Rutland <Mark.Rutland@arm.com>, Olof Johansson <olof@lixom.net>, "grant.likely@linaro.org" <grant.likely@linaro.org>, "graeme.gregory@linaro.org" <graeme.gregory@linaro.org>, Arnd Bergmann <arnd@arndb.de>, "jcm@redhat.com" <jcm@redhat.com>, Jason Cooper <jason@lakedaemon.net>, Marc Zyngier <Marc.Zyngier@arm.com>, Bjorn Helgaas <bhelgaas@google.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>, Robert Richter <rric@kernel.org>, Lv Zheng <lv.zheng@intel.com>, Robert Moore <robert.moore@intel.com>, Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>, Liviu Dudau <Liviu.Dudau@arm.com>, Randy Dunlap <rdunlap@infradead.org>, Charles Garcia-Tobin <Charles.Garcia-Tobin@arm.com>, Kangk

Hi Will,

I was writing to reply to Catalin's mail :)

On 18/11/14 16:57, Will Deacon wrote:
> On Tue, Nov 18, 2014 at 04:43:13PM +0000, Catalin Marinas wrote:
>> On Tue, Nov 18, 2014 at 01:45:49PM +0000, Hanjun Guo wrote:
>>> On 2014=E5=B9=B410=E6=9C=8817=E6=97=A5 21:36, Hanjun Guo wrote:
>>>> It always make sense to initialize CPU0's logical map entry from t=
he
>>>> hardware values, so move the initialization of cpu_logical_map(0)
>>>> before unflatten_device_tree() which is needed by ACPI code later.
>>>>
>>>> Acked-by: Olof Johansson <olof@lixom.net>
>>>> Acked-by: Mark Rutland <mark.rutland@arm.com>
>>>> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
>>>
>>> Could you merge this patch first in 3.19? It was acked by Olof and
>>> Mark, and it will make sense without ACPI too.
>>
>> I think it can go in for 3.19 (it's Will's turn this time ;)).
>
> This patch doesn't apply on for-next/core, as it conflicts with some =
of
> Rutland's rework ("arm64: log physical ID of boot CPU").
>

It's actually not required anymore, as "arm64: log physical ID of boot
CPU" move it quite early in the sequence from setup_arch to
smp_setup_processor_id while this patch just moves it up in setup_arch.

Regards,
Sudeep


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