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Re: [Xen-devel] [PATCH] xenpaging: track number of paged pages in struct

To: Olaf Hering <olaf@xxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] xenpaging: track number of paged pages in struct domain
From: Tim Deegan <tim@xxxxxxx>
Date: Fri, 16 Sep 2011 12:24:03 +0100
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At 14:26 +0200 on 15 Sep (1316096767), Olaf Hering wrote:
> # HG changeset patch
> # User Olaf Hering <olaf@xxxxxxxxx>
> # Date 1316089500 -7200
> # Node ID 13b4be345ebac016abe26386417824a0c47d762d
> # Parent  e90438f6e6d1585a71b18784a99c162b5d95f390
> xenpaging: track number of paged pages in struct domain
> 
> The toolstack should know how many pages are paged-out at a given point
> in time so it could make smarter decisions about how many pages should
> be paged or ballooned.
> 
> Add a new member to xen_domctl_getdomaininfo and bump interface version.
> Use the new member in xc_dominfo_t.
> The SONAME of libxc should be changed if this patch gets applied.
> 
> Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

For the xen parts, Acked-by: Tim Deegan <tim@xxxxxxx>

Again, I'd like the tools maintainers to ack/nack the change to the domctl
interface and associated libxc plumbing.  

Cheers,

Tim.


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