linux-kernel - Re: [PATCH 14/24] msm: add hotplug stub functions

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Date:	Fri, 03 Sep 2010 09:23:22 -0700
From:	Daniel Walker <dwalker@...eaurora.org>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Jeff Ohlstein <johlstei@...eaurora.org>,
	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	David Brown <davidb@...eaurora.org>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Gregory Bean <gbean@...eaurora.org>,
	Stepan Moskovchenko <stepanm@...eaurora.org>,
	Abhijeet Dharmapurikar <adharmap@...eaurora.org>
Subject: Re: [PATCH 14/24] msm: add hotplug stub functions

On Fri, 2010-09-03 at 08:31 +0100, Russell King - ARM Linux wrote:
> On Thu, Sep 02, 2010 at 03:36:40PM -0700, Daniel Walker wrote:
> > If no others use it .. We can do this to fix them all. What do you
> > think?
> 
> If no one else implements it, then you can't suspend, nor can you
> support kexec.  (We should update Kconfig to add this as a dependency.)

I must be wrong then, but I don't see those function anyplace but in
RealView.. Maybe they aren't suspending in SMP yet..

> So if you want these features, you'll need to implement hotplug CPU
> support.

Ok ..

Daniel

-- 
Sent by an consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum.


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