From: Fabrice Bellard <fabrice@bellard.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] x86-64 port
Date: Thu, 18 Mar 2004 00:15:13 +0100 [thread overview]
Message-ID: <4058DC01.7020503@bellard.org> (raw)
In-Reply-To: <4058DA06.1040108@bellard.org>
Fabrice Bellard wrote:
> Gwenole Beauchesne wrote:
>
>> Hi,
>>
>>> Nick Snellock wrote:
>>>
>>>> Is anyone working on an x86-64 port?
>>>
>>>
>>>
>>> Not me :-) An x86-64 host port would be very interesting because the
>>> 64 bit host MMU could be used to remap the whole emulated 4GB address
>>> space.
>>
>>
>>
>> Fabrice, remember that I posted AMD64 support bits to the list some
>> time ago? ;-) This works for user mode applications. As for the soft
>> mmu, the current code is not 64-bit clean. I had some patches but they
>> were not enough and are in a dormant state since. So remapping the
>> whole 4GB address space is probably a faster and simpler fix indeed.
>
>
> Sorry - I should have merged it before ! If you can generate a new patch
> against the current CVS I'll merge it (if you don't have time I can
> begin to look at it - I am looking now at the version you posted). If
> the user mode is working, most of the work is done.
It seems easy to merge... so I am merging it now.
Fabrice.
next prev parent reply other threads:[~2004-03-17 23:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-18 18:32 [Qemu-devel] x86-64 port Nick Snellock
2004-03-17 21:15 ` Fabrice Bellard
2004-03-17 22:17 ` Gwenole Beauchesne
2004-03-17 23:06 ` Fabrice Bellard
2004-03-17 23:15 ` Fabrice Bellard [this message]
2004-03-17 23:51 ` Fabrice Bellard
2004-03-18 1:40 ` [Qemu-devel] " Andi Kleen
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