linux-kernel - Re: [RFC part1 PATCH 2/7] ARM64 : Add dummy asm/cpu.h

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Message-ID: <20131203175908.GH27568@sirena.org.uk>
Date:	Tue, 3 Dec 2013 17:59:08 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Hanjun Guo <hanjun.guo@...aro.org>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	linaro-kernel@...ts.linaro.org,
	Graeme Gregory <graeme.gregory@...aro.org>, patches@...aro.org,
	Olof Johansson <olof@...om.net>, linux-kernel@...r.kernel.org,
	Rob Herring <rob.herring@...xeda.com>,
	linaro-acpi@...ts.linaro.org, linux-acpi@...r.kernel.org,
	Grant Likely <grant.likely@...aro.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC part1 PATCH 2/7] ARM64 : Add dummy asm/cpu.h

On Wed, Dec 04, 2013 at 12:36:46AM +0800, Hanjun Guo wrote:
> ACPI requires a cpu.h, add a dummy one copied from arm. This will need
> updated or replaced as ACPI based cpu hotplug for armv8 is worked out.

We're going to need the same thing for CPU topology, I've got a similar
addition as part of a series to introduce that (which is going to want
an ACPI back end at some point I guess) at which point it'll stop being
a dummy.  I should be posting this week all being well.

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