linux-kernel - Re: [PATCH 0/6] Do not use sysdevs for implementing "core" PM operations on x86

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Message-Id: <201103222133.14054.rjw@sisk.pl>
Date:	Tue, 22 Mar 2011 21:33:13 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>, Greg KH <gregkh@...e.de>,
	Kay Sievers <kay.sievers@...e.de>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"H. Peter Anvin" <hpa@...or.com>, mingo@...hat.com,
	tglx@...utronix.de, Dave Jones <davej@...hat.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Avi Kivity <avi@...hat.com>,
	David Woodhouse <dwmw2@...radead.org>, kvm@...r.kernel.org,
	iommu@...ts.linux-foundation.org, cpufreq@...r.kernel.org
Subject: Re: [PATCH 0/6] Do not use sysdevs for implementing "core" PM operations on x86

On Tuesday, March 22, 2011, Ingo Molnar wrote:
> 
> * Rafael J. Wysocki <rjw@...k.pl> wrote:
> 
> > > If there are no objectsions, I'd like to push these patches through the suspend
> > > tree.
> > 
> > [1/8] has been merged in the meantime and [3/8] has been included into the
> > ACPI tree.  if there are no objections, I'm going to push the following
> > patches to Linus this week through the suspend-2.6 tree:
> > 
> > [1/6] - Convert sysdev users in arch/x86 to using struct syscore_ops.
> > 
> > [2/6] - Make timekeeping use struct syscore_ops for suspend/resume.
> >  
> > [3/6] - Make Intel IOMMU use struct syscore_ops for suspend/resume.
> > 
> > [4/6] - Make KVM use struct syscore_ops for suspend/resume.
> > 
> > [5/6] - Make cpufreq use struct syscore_ops for boot CPU suspend/resume.
> > 
> > [6/6] - Introduce config switch allowing architectures to skip sysdev
> >         suspend/resume/shutdown code.
> 
> The x86 bits look fine.
> 
> Acked-by: Ingo Molnar <mingo@...e.hu>

Thanks!

> The patches affect a lot of hardware so please make sure they are tested well 
> before pushing them to Linus :-)

I have tested the majority, but unfortunately I have no hardware to test
the Intel IOMMU patch on it.

Thanks,
Rafael
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