From: lindalu <lindalu.lxw@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Does the -smp option use threads?
Date: Mon, 10 Sep 2007 06:47:49 -0700 (PDT) [thread overview]
Message-ID: <12593118.post@talk.nabble.com> (raw)
In-Reply-To: <a20f395e0704271628w182193f2u9a2af3f690283ef6@mail.gmail.com>
Is it means qemu simulate 8x smp in a single-thread,and the 8 virtual cpus
cannot excute dynamic translation parallel?
If use a single-thread simulate a virtual cpu,maybe the simulated cpus can
excute parallel.
Wang Cheng Yeh wrote:
>
> Do you have plan to multi-thread?
>
> 2007/4/28, Paul Brook <paul@codesourcery.com>:
>>
>> On Friday 27 April 2007, Jonathan Kalbfeld wrote:
>> > Suppose I run QEMU on a T1000 with an 8-way CPU and I tell it to
>> simulate
>> > 8x SMP. WIll it spawn a separate thread for each dynamic translation
>> > activity?
>>
>> No. qemu is single-threaded.
>>
>> Paul
>>
>>
>>
>
>
--
View this message in context: http://www.nabble.com/Does-the--smp-option-use-threads--tf3660173.html#a12593118
Sent from the QEMU - Dev mailing list archive at Nabble.com.
next prev parent reply other threads:[~2007-09-10 13:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-27 22:23 [Qemu-devel] Does the -smp option use threads? Jonathan Kalbfeld
2007-04-27 22:28 ` Paul Brook
2007-04-27 23:28 ` Wang Cheng Yeh
2007-09-10 13:47 ` lindalu [this message]
2007-09-10 15:09 ` Paul Brook
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