From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: David Rientjes <rientjes@google.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com,
andi@firstfloor.org, akpm@linux-foundation.org,
linux-mm@kvack.org, kamezawa.hiroyuki@gmail.com, mhocko@suse.cz,
hannes@cmpxchg.org, yinghan@google.com,
dan.magenheimer@oracle.com
Subject: Re: [PATCH 1/1] mm: Export a function to get vm committed memory
Date: Tue, 27 Nov 2012 16:12:06 -0500 [thread overview]
Message-ID: <20121127211206.GA10391@phenom.dumpdata.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1211131307090.5164@chino.kir.corp.google.com>
On Tue, Nov 13, 2012 at 01:07:30PM -0800, David Rientjes wrote:
> On Tue, 13 Nov 2012, K. Y. Srinivasan wrote:
>
> > It will be useful to be able to access global memory commitment from device
> > drivers. On the Hyper-V platform, the host has a policy engine to balance
> > the available physical memory amongst all competing virtual machines
> > hosted on a given node. This policy engine is driven by a number of metrics
> > including the memory commitment reported by the guests. The balloon driver
> > for Linux on Hyper-V will use this function to retrieve guest memory commitment.
> > This function is also used in Xen self ballooning code.
> >
> > Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
>
> Acked-by: David Rientjes <rientjes@google.com>
I am bit late to this party - and back from vacation - so not sure if this
is merged in or not. Either way:
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> on the drivers/xen* side.
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next prev parent reply other threads:[~2012-11-27 21:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-13 15:02 [PATCH 1/1] mm: Export a function to get vm committed memory K. Y. Srinivasan
2012-11-13 21:07 ` David Rientjes
2012-11-27 21:12 ` Konrad Rzeszutek Wilk [this message]
[not found] <<1352818957-9229-1-git-send-email-kys@microsoft.com>
2012-11-13 15:45 ` Dan Magenheimer
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