From: Dario Faggioli <raistlin@linux.it>
To: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Andre Przywara <andre.przywara@amd.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
Juergen Gross <juergen.gross@ts.fujitsu.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 06 of 10 [RFC]] xl: Allow user to set or change node affinity on-line
Date: Thu, 12 Apr 2012 23:57:23 +0200 [thread overview]
Message-ID: <1334267843.2417.4.camel@Abyss> (raw)
In-Reply-To: <4F86AE89.7020801@eu.citrix.com>
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On Thu, 2012-04-12 at 11:29 +0100, George Dunlap wrote:
> > Of course this is not going to be equally effective, as it will
> > only affect future memory allocations without touching what's
> > already there. However, in future we might want to change this,
> > and use this as an interface for sort-of manual "domain node
> > migration".
> I think this is a good idea.
>
That is always something nice to hear. :-)
> I think if you take my suggestion to rework the previous patch into
> hypervisor, libxc, and libxl components, you should also move the xl
> stuff out of that patch and into this one (so that the xl and libxl
> changes relating to node affinity are each in their own patches).
>
Sounds reasonable, I sure will do that.
Thanks,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
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Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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next prev parent reply other threads:[~2012-04-12 21:57 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-11 13:17 [PATCH 00 of 10 [RFC]] Automatically place guest on host's NUMA nodes with xl Dario Faggioli
2012-04-11 13:17 ` [PATCH 01 of 10 [RFC]] libxc: Generalize xenctl_cpumap to just xenctl_map Dario Faggioli
2012-04-11 16:08 ` George Dunlap
2012-04-11 16:31 ` Dario Faggioli
2012-04-11 16:41 ` Dario Faggioli
2012-04-11 13:17 ` [PATCH 02 of 10 [RFC]] libxl: Generalize libxl_cpumap to just libxl_map Dario Faggioli
2012-04-11 13:17 ` [PATCH 03 of 10 [RFC]] libxc, libxl: Introduce xc_nodemap_t and libxl_nodemap Dario Faggioli
2012-04-11 16:38 ` George Dunlap
2012-04-11 16:57 ` Dario Faggioli
2012-04-11 13:17 ` [PATCH 04 of 10 [RFC]] libxl: Introduce libxl_get_numainfo() calling xc_numainfo() Dario Faggioli
2012-04-11 13:17 ` [PATCH 05 of 10 [RFC]] xl: Explicit node affinity specification for guests via config file Dario Faggioli
2012-04-12 10:24 ` George Dunlap
2012-04-12 10:48 ` David Vrabel
2012-04-12 22:25 ` Dario Faggioli
2012-04-12 11:32 ` Formatting of emails which are comments on patches Ian Jackson
2012-04-12 11:42 ` George Dunlap
2012-04-12 22:21 ` [PATCH 05 of 10 [RFC]] xl: Explicit node affinity specification for guests via config file Dario Faggioli
2012-04-11 13:17 ` [PATCH 06 of 10 [RFC]] xl: Allow user to set or change node affinity on-line Dario Faggioli
2012-04-12 10:29 ` George Dunlap
2012-04-12 21:57 ` Dario Faggioli [this message]
2012-04-11 13:17 ` [PATCH 07 of 10 [RFC]] sched_credit: Let the scheduler know about `node affinity` Dario Faggioli
2012-04-12 23:06 ` Dario Faggioli
2012-04-27 14:45 ` George Dunlap
2012-05-02 15:13 ` Dario Faggioli
2012-04-11 13:17 ` [PATCH 08 of 10 [RFC]] xl: Introduce First Fit memory-wise placement of guests on nodes Dario Faggioli
2012-05-01 15:45 ` George Dunlap
2012-05-02 16:30 ` Dario Faggioli
2012-05-03 1:03 ` Dario Faggioli
2012-05-03 8:10 ` Ian Campbell
2012-05-03 10:16 ` George Dunlap
2012-05-03 13:41 ` George Dunlap
2012-05-03 14:58 ` Dario Faggioli
2012-04-11 13:17 ` [PATCH 09 of 10 [RFC]] xl: Introduce Best and Worst Fit guest placement algorithms Dario Faggioli
2012-04-16 10:29 ` Dario Faggioli
2012-04-11 13:17 ` [PATCH 10 of 10 [RFC]] xl: Some automatic NUMA placement documentation Dario Faggioli
2012-04-12 9:11 ` Ian Campbell
2012-04-12 10:32 ` Dario Faggioli
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