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Re: [Xen-devel] [PATCH] linux/balloon: don't allow ballooningdowna domai

To: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] linux/balloon: don't allow ballooningdowna domain below a reasonable limit
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Thu, 01 May 2008 17:56:17 +0100
Cc: "dan.magenheimer@xxxxxxxxxx" <dan.magenheimer@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ky Srinivasan <KSrinivasan@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxxxx>, KurtGarloff <garloff@xxxxxxx>
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On 1/5/08 17:36, "Alan Cox" <alan@xxxxxxxxxxxxxxxxxxx> wrote:

>> Can't vm_committed_space grow *bigger* than available memory when using
>> swap? It may indicate the 'static' demand for memory
> 
> vm_committed_space measures address space commitment for anonymous
> objects. It doesn't measure memory or total virtual commitment.

i.e., things which will occupy swap space (if you have swap configured)?

 -- Keir



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