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Re: [Xen-devel] [PATCH] linux/balloon: don't allow ballooningdowna domain below a reasonable limit

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 1 May 2008 21:05:05 +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>
Delivery-date: Thu, 01 May 2008 13:13:24 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

> > 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)?

Yes. It measures swap commitment so that you can run with overcommit
prevention.

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References:
- Re: [Xen-devel] [PATCH] linux/balloon: don't allow ballooningdowna domain below a reasonable limit
  - From: Alan Cox
- Re: [Xen-devel] [PATCH] linux/balloon: don't allow ballooningdowna domain below a reasonable limit
  - From: Keir Fraser

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