From: "Jim C. Brown" <jbrown106@phreaker.net>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: Qemu-devel Digest, Vol 22, Issue 46
Date: Fri, 21 Jan 2005 16:59:55 -0500 [thread overview]
Message-ID: <20050121215955.GA13757@jbrown.mylinuxbox.org> (raw)
In-Reply-To: <Pine.LNX.4.44.0501212025510.2013-100000@jdesk.thechesterfields.org>
On Fri, Jan 21, 2005 at 08:53:55PM +0000, Julian Chesterfield wrote:
>
>
> On Fri, Jan 21, 2005 at 03:52:43PM +0000, Julian Chesterfield wrote:
>
> >> My understanding is that Qemu does not support hyperthreading in the
> >host
> >> OS.
> >
> >
> >You mean guest OS, right?
>
> Actually I was thinking about the host!
Why???
Hyperthreading, or even true SMP, has no effect on qemu whatsoever.
>
> >It shouldn't make a different if the host OS
> >uses it
> >or not.
> >
>
> Excuse my ignorance but is this because there is no
> potential for parallelising tasks in qemu to take advantage of idle
> CPU cycles?
I don't know about "potential" ... it is possible, but afaik it isn't done
currently in qemu.
>
> - Julian
>
>
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://lists.nongnu.org/mailman/listinfo/qemu-devel
>
--
Infinite complexity begets infinite beauty.
Infinite precision begets infinite perfection.
next prev parent reply other threads:[~2005-01-21 22:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200501212010.j0LKA1XT001930@jdesk.thechesterfields.org>
2005-01-21 20:53 ` [Qemu-devel] Re: Qemu-devel Digest, Vol 22, Issue 46 Julian Chesterfield
2005-01-21 21:59 ` Jim C. Brown [this message]
2005-01-21 22:23 ` Paul Brook
2005-01-21 23:09 ` Fabrice Bellard
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