From: Samuel Thibault <samuel.thibault@gnu.org>
To: Andre Przywara <andre.przywara@amd.com>
Cc: kvm@vger.kernel.org, avi@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC] allow multi-core guests: introduce cores= option to -cpu
Date: Fri, 3 Jul 2009 16:52:29 +0200 [thread overview]
Message-ID: <20090703145229.GU32062@const.bordeaux.inria.fr> (raw)
In-Reply-To: <1246632116-31366-1-git-send-email-andre.przywara@amd.com>
Andre Przywara, le Fri 03 Jul 2009 16:41:56 +0200, a écrit :
> -smp 16 -cpu host,cores=8
That means 8 cores with 2 threads each, thus 16 threads? Ok, that can be
later generalized into for instance
-smp 16 -cpu host,nodes=2,sockets=2,cores=2
to define 2 NUMA nodes of 2 sockets of 2 cores, each core thus having 16
threads.
Samuel
next prev parent reply other threads:[~2009-07-03 14:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-03 14:41 [Qemu-devel] [RFC] allow multi-core guests: introduce cores= option to -cpu Andre Przywara
2009-07-03 14:52 ` Samuel Thibault [this message]
2009-07-03 23:28 ` Andre Przywara
2009-07-03 23:53 ` Samuel Thibault
2009-07-03 15:16 ` [Qemu-devel] " Brian Jackson
2009-07-03 22:52 ` Andre Przywara
2009-07-04 0:04 ` Jamie Lokier
2009-07-04 7:18 ` Gleb Natapov
2009-07-03 15:46 ` [Qemu-devel] " Paul Brook
2009-07-03 23:45 ` Andre Przywara
2009-07-04 5:58 ` Paul Brook
2009-07-04 15:25 ` [Qemu-devel] " Avi Kivity
2009-07-05 13:23 ` Alexander Graf
2009-07-05 14:53 ` Avi Kivity
2009-07-05 15:04 ` Gleb Natapov
2009-07-05 15:11 ` Avi Kivity
2009-07-05 15:11 ` Alexander Graf
2009-07-05 15:17 ` Avi Kivity
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