From: Fabrice Bellard <fabrice@bellard.org>
To: Herbert Poetzl <herbert@13thfloor.at>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] qemu-fast target removal ?
Date: Sun, 30 Jan 2005 22:50:08 +0100 [thread overview]
Message-ID: <41FD5690.2020605@bellard.org> (raw)
In-Reply-To: <20050130204619.GA14598@mail.13thfloor.at>
Herbert Poetzl wrote:
> I would _really_ appreciate not to spend almost
> three times the amount of time and a lot more
> of cpu power to wait for the kernel to boot ...
I will just disable its compilation by default, but the code will still
be there for some time, so you will be able to enable it with the
--target-list option.
>>This target is replaced by the standard QEMU with soft mmu support. The
>>QEMU Kernel Acceleration Layer which will be unveiled very soon will
>>give much more performance while working with unpatched guest OSes.
>
>
> any numbers for that? will it be compareable?
All I can say is that for Linux or Windows user code (such as nbench),
the performance is the same as the native one.
> what will it require?
A small host kernel module is needed. It works with 2.4 and 2.6 Linux
kernels.
Fabrice.
next prev parent reply other threads:[~2005-01-30 22:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-29 21:48 [Qemu-devel] qemu-fast target removal ? Fabrice Bellard
2005-01-29 22:26 ` Magnus Damm
2005-01-29 22:39 ` Jim C. Brown
2005-01-30 4:44 ` Derek Fawcus
2005-01-30 20:46 ` Herbert Poetzl
2005-01-30 21:50 ` Fabrice Bellard [this message]
2005-01-31 15:26 ` zitu
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