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Re: [Qemu-devel] kqemu: no speed increase
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From: |
Jim C. Brown |
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Subject: |
Re: [Qemu-devel] kqemu: no speed increase |
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Date: |
Sat, 19 Feb 2005 17:58:04 -0500 |
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User-agent: |
Mutt/1.4i |
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.
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