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From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: keir@xen.org, dario.faggioli@citrix.com, tim@xen.org,
	xen-devel@lists.xen.org,
	Konrad Rzeszutek Wilk <konrad@kernel.org>,
	Jan Beulich <JBeulich@suse.com>,
	malcolm.crossley@citrix.com
Subject: Re: NUMA nodes with no cpus
Date: Mon, 14 Apr 2014 16:18:18 +0100	[thread overview]
Message-ID: <534BFC3A.20200@citrix.com> (raw)
In-Reply-To: <20140414150402.GE23371@phenom.dumpdata.com>

On 14/04/14 16:04, Konrad Rzeszutek Wilk wrote:
>
> P.S.
> I don't know of any real-life scenarios where there are NUMA nodes without
> CPUs.

Very easy to end up with a scenario like this by disabling cpus in the
bios or Xen command line.  I would hope it is never seen in a production
scenario.

~Andrew

  reply	other threads:[~2014-04-14 15:18 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-11 18:08 [PATCH v3] Xen: Spread boot time page scrubbing across all available CPUs Konrad Rzeszutek Wilk
2014-04-11 18:08 ` [PATCH v3] Xen: Spread boot time page scrubbing across all available CPU's Konrad Rzeszutek Wilk
2014-04-11 18:38   ` Andrew Cooper
2014-04-11 19:19   ` Julien Grall
2014-04-12 13:19     ` Konrad Rzeszutek Wilk
2014-04-13 22:38   ` Tim Deegan
2014-04-14  9:39   ` Jan Beulich
2014-04-14 15:04     ` Konrad Rzeszutek Wilk
2014-04-14 15:18       ` Andrew Cooper [this message]
2014-04-14 15:38       ` Jan Beulich
2014-04-14 15:54         ` Konrad Rzeszutek Wilk

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