linux-kernel - Re: [PATCH 09/19] ARM64 / ACPI: Move the initialization of cpu_logical_map(0) before acpi_boot

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Message-ID: <20140725121839.GC19632@leverpostej>
Date:	Fri, 25 Jul 2014 13:18:39 +0100
From:	Mark Rutland <mark.rutland@....com>
To:	Hanjun Guo <hanjun.guo@...aro.org>
Cc:	Catalin Marinas <Catalin.Marinas@....com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"graeme.gregory@...aro.org" <graeme.gregory@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	"grant.likely@...aro.org" <grant.likely@...aro.org>,
	Sudeep Holla <Sudeep.Holla@....com>,
	Will Deacon <Will.Deacon@....com>,
	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <Marc.Zyngier@....com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Mark Brown <broonie@...aro.org>,
	Robert Richter <rric@...nel.org>,
	Lv Zheng <lv.zheng@...el.com>,
	Robert Moore <robert.moore@...el.com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Liviu Dudau <Liviu.Dudau@....com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Charles Garcia-Tobin <Charles.Garcia-Tobin@....com>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 09/19] ARM64 / ACPI: Move the initialization of
 cpu_logical_map(0) before acpi_boot_init()

On Fri, Jul 25, 2014 at 11:39:08AM +0100, Hanjun Guo wrote:
> On 2014-7-24 23:21, Mark Rutland wrote:
> > On Thu, Jul 24, 2014 at 02:00:15PM +0100, Hanjun Guo wrote:
> >> Move the initialization of cpu_logical_map(0) before acpi_boot_init()
> >> to remove the duplicated initialization of cpu_logical_map(0).
> > 
> > It always make sense to initialise CPU0's logical map entry from the
> > hardware values, so you could do this earlier in the series, before you
> > introduce any ACPI code. Then you don't have the churn in acpi.c
> 
> ok, I will prepare a separate patch to do this before ACPI code, does it
> make sense to you?

Yes. Just put that at the start of the series.

Thanks,
Mark.
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