linux-kernel - Re: [PATCH v4 7/7] mach-virt: support Xen hypercalls for shutdown and reboot

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Message-ID: <20130425085452.GC12848@mudshark.cambridge.arm.com>
Date:	Thu, 25 Apr 2013 09:54:53 +0100
From:	Will Deacon <will.deacon@....com>
To:	Stefano Stabellini <stefano.stabellini@...citrix.com>
Cc:	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"konrad.wilk@...cle.com" <konrad.wilk@...cle.com>,
	Ian Campbell <Ian.Campbell@...rix.com>,
	Marc Zyngier <Marc.Zyngier@....com>,
	"arnd@...db.de" <arnd@...db.de>,
	"rob.herring@...xeda.com" <rob.herring@...xeda.com>
Subject: Re: [PATCH v4 7/7] mach-virt: support Xen hypercalls for shutdown
 and reboot

On Wed, Apr 24, 2013 at 11:14:28PM +0100, Stefano Stabellini wrote:
> On Wed, 24 Apr 2013, Stefano Stabellini wrote:
> > Signed-off-by: Stefano Stabellini <stefano.stabellini@...citrix.com>
> > CC: Marc Zyngier <marc.zyngier@....com>
> > CC: will.deacon@....com
> > CC: arnd@...db.de
> > CC: rob.herring@...xeda.com
> 
> Thinking twice about this patch, a less intrusive alternative would be
> to set arm_pm_restart and pm_power_off to two xen specific functions
> later on from xen_guest_init.

Yes please. We'd like to remove mach-virt/* some day.

Will
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