From: Daniel Egger <de@axiros.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] FreeOSZoo will stop March 1, 2005
Date: Sat, 12 Feb 2005 22:18:48 +0100 [thread overview]
Message-ID: <715d3905bcba4149077ab7c26f09737c@axiros.com> (raw)
In-Reply-To: <118123041.20050212191149@ena.si>
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On 12.02.2005, at 19:11, Jernej Simončič wrote:
> Isn't the performance penalty only if you compare current Qemu with and
> without the kernel module, and the speed without the module hasn't
> changed
> compared to Qemu from before KQemu was available?
Nope, qemu-fast uses a patched Linux kernel (yes, the guest can
*only* be Linux) to run Linux at very-close-to-native speed
with very little translation in a different address space.
If you only intend to run Linux VMs and don't have a problem
patching the kernel sources this is a very viable approach to
get something which is not possible anymore *without* kqemu
which is more flexible but does only run on 32bit kernels ATM.
Servus,
Daniel
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next prev parent reply other threads:[~2005-02-12 21:33 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-12 9:18 [Qemu-devel] FreeOSZoo will stop March 1, 2005 Jean-Michel POURE
2005-02-12 10:15 ` Magnus Damm
2005-02-12 10:18 ` Brad Campbell
2005-02-12 12:19 ` Antti-Juhani Kaijanaho
2005-02-12 12:20 ` Daniel Egger
2005-02-12 13:42 ` Brad Campbell
2005-02-12 16:15 ` Daniel Egger
2005-02-12 17:00 ` Fabrice Bellard
2005-02-12 18:11 ` Jernej Simončič
2005-02-12 21:18 ` Daniel Egger [this message]
2005-02-12 23:01 ` Darrin Ritter
2005-02-13 0:06 ` Jernej Simončič
2005-02-13 11:28 ` Daniel Egger
2005-02-13 17:01 ` Jim C. Brown
2005-02-13 17:40 ` [Qemu-devel] Plex86 and Qemu jeebs
2005-02-13 18:27 ` Jim C. Brown
2005-02-13 19:35 ` jeebs
2005-02-13 22:06 ` Jim C. Brown
2005-02-13 23:20 ` jeebs
2005-02-14 0:05 ` [Qemu-devel] coLinux and Qemu? --was-- " Darryl Dixon
2005-02-14 0:37 ` Jim C. Brown
2005-02-14 0:58 ` Mark Williamson
2005-02-14 0:34 ` [Qemu-devel] " Jim C. Brown
2005-02-14 10:39 ` Andreas Bollhalder
2005-02-13 22:18 ` Adrian Smarzewski
2005-02-13 23:04 ` Martin Koniczek
2005-02-14 14:18 ` Phil Krylov
2005-02-15 23:32 ` Old version support. Was: Re: [Qemu-devel] FreeOSZoo will stop March 1, 2005 Gregory Alexander
2005-02-16 18:51 ` Fabrice Bellard
2005-02-13 0:18 ` Jim C. Brown
2005-02-13 4:42 ` James Mastros
2005-02-13 5:26 ` Jim C. Brown
2005-02-13 6:21 ` James Mastros
2005-02-13 10:02 ` Darryl Dixon
2005-02-13 16:53 ` Jim C. Brown
2005-02-13 13:32 ` [Qemu-devel] " Robert Wittams
2005-02-12 22:41 ` [Qemu-devel] " Grzegorz Kulewski
2005-02-17 21:53 ` Herbert Poetzl
2005-02-17 22:18 ` Grzegorz Kulewski
2005-02-17 23:25 ` Fabrice Bellard
2005-02-18 4:29 ` John R. Hogerhuis
2005-02-18 8:23 ` Asko Kauppi
2005-02-18 11:05 ` Elefterios Stamatogiannakis
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