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From: "Daniel P. Berrange" <berrange@redhat.com>
To: Steven <wangwangkang@gmail.com>
Cc: kvm@vger.kernel.org
Subject: Re: smp option of qemu-kvm
Date: Thu, 5 Apr 2012 20:03:52 +0100	[thread overview]
Message-ID: <20120405190352.GD16805@redhat.com> (raw)
In-Reply-To: <CAMTrTqUgkBGkFpFUSQPUsOFKSO94MrGmptkr1cn1Pj4mJ+S-fw@mail.gmail.com>

On Thu, Apr 05, 2012 at 02:52:40PM -0400, Steven wrote:
> Hi, Daniel,
> Thanks for your quick response. However, the ps -eLf show 4 threads
> for the VM and I checked 4 threads have the same tgid.
> But the VM I created is with -smp 2 option. Could you explain this? Thanks.

As well as the vCPU threads, QEMU creates other threads as needed, typically
for I/O - indeed the count of threads may vary over time.

Daniel
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  reply	other threads:[~2012-04-05 19:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-05 18:28 smp option of qemu-kvm Steven
2012-04-05 18:40 ` Daniel P. Berrange
2012-04-05 18:52   ` Steven
2012-04-05 19:03     ` Daniel P. Berrange [this message]
2012-04-06 15:28     ` Stuart Yoder

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