From: "Jim C. Brown" <jma5@umd.edu>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] kqemu: no speed increase
Date: Sat, 19 Feb 2005 17:58:04 -0500 [thread overview]
Message-ID: <20050219225804.GA19311@jbrown.mylinuxbox.org> (raw)
In-Reply-To: <42147817.10904@hispeed.ch>
On Thu, Feb 17, 2005 at 11:55:19AM +0100, Stefan Kisdaroczi wrote:
> Hi Fabrice,
>
> i see no speed increase with kqemu when i run my dos-based realtime
> system. Most code is 16bit, does kqemu only work for 32-bit code segments ?
>
> thx
> kisda
kqemu works only on ring3 code ... iirc DOS spent most of its time in ring0
(this was not a problem for DOS since it was single user and uni-tasking),
which kqemu does not touch.
> _______________________________________________
> 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.
prev parent reply other threads:[~2005-02-19 23:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-17 10:55 [Qemu-devel] kqemu: no speed increase Stefan Kisdaroczi
2005-02-19 22:58 ` Jim C. Brown [this message]
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