From: Ian Jackson <Ian.Jackson@eu.citrix.com>
To: Dario Faggioli <dario.faggioli@citrix.com>
Cc: Andre Przywara <andre.przywara@amd.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Juergen Gross <juergen.gross@ts.fujitsu.com>,
xen-devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH v8] Some automatic NUMA placement documentation
Date: Thu, 26 Jul 2012 17:12:43 +0100 [thread overview]
Message-ID: <20497.27771.62397.800032@mariner.uk.xensource.com> (raw)
In-Reply-To: <1343318999.26725.7.camel@Abyss>
Dario Faggioli writes ("Re: [PATCH v8] Some automatic NUMA placement documentation"):
> I think it is. Actually, it was you that suggested turning the code into
> that... :-P
>
> It's this thing I'm trying to document:
>
> if (libxl_defbool_val(info->numa_placement)) {
> int rc;
>
> if (!libxl_bitmap_is_full(&info->cpumap)) {
> LOG(ERROR, "Can run NUMA placement only if no vcpu "
> "affinity is specified");
> return ERROR_INVAL;
> }
>
> rc = numa_place_domain(gc, domid, info);
> if (rc)
> return rc;
> }
>
> Am I missing something?
No. I'm conflating cpupools and vcpu affinity.
Ian.
prev parent reply other threads:[~2012-07-26 16:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-26 15:46 [PATCH v8] Some automatic NUMA placement documentation Dario Faggioli
2012-07-26 16:00 ` Ian Jackson
2012-07-26 16:09 ` Dario Faggioli
2012-07-26 16:12 ` Ian Jackson [this message]
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