linux-kernel - Re: [PATCH] hibernation should work ok with memory hotplug

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Message-ID: <20081106122855.GA1549@ucw.cz>
Date:	Thu, 6 Nov 2008 13:28:55 +0100
From:	Pavel Machek <pavel@...e.cz>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org,
	linux-pm@...ts.osdl.org,
	Matt Tolentino <matthew.e.tolentino@...el.com>,
	Dave Hansen <haveblue@...ibm.com>, linux-mm@...ck.org
Subject: Re: [PATCH] hibernation should work ok with memory hotplug

On Mon 2008-11-03 12:51:08, Andrew Morton wrote:
> On Wed, 29 Oct 2008 13:25:00 +0100
> "Rafael J. Wysocki" <rjw@...k.pl> wrote:
> 
> > On Wednesday, 29 of October 2008, Pavel Machek wrote:
> > > 
> > > hibernation + memory hotplug was disabled in kconfig because we could
> > > not handle hibernation + sparse mem at some point. It seems to work
> > > now, so I guess we can enable it.
> > 
> > OK, if "it seems to work now" means that it has been tested and confirmed to
> > work, no objection from me.
> 
> yes, that was not a terribly confidence-inspiring commit message.
> 
> 3947be1969a9ce455ec30f60ef51efb10e4323d1 said "For now, disable memory
> hotplug when swsusp is enabled.  There's a lot of churn there right
> now.  We'll fix it up properly once it calms down." which is also
> rather rubbery.  

I was not terribly confident. Sorry about that.

-- 
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