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xen-devel
RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d
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To: |
'Stefano Stabellini' <stefano.stabellini@xxxxxxxxxxxxx> |
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Subject: |
RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d |
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From: |
"Han, Weidong" <weidong.han@xxxxxxxxx> |
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Date: |
Fri, 18 Sep 2009 15:42:57 +0800 |
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"'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Lin, Ben Y" <ben.y.lin@xxxxxxxxx>, "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, 'Jean Guyader' <Jean.Guyader@xxxxxxxxxx>, 'Keir Fraser' <Keir.Fraser@xxxxxxxxxxxxx>, 'Jean Guyader' <jean.guyader@xxxxxxxxx>, "'bengheng@xxxxxxxxxxxxxx'" <bengheng@xxxxxxxxxxxxxx> |
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Fri, 18 Sep 2009 00:43:23 -0700 |
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<715D42877B251141A38726ABF5CABF2C054B533682@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20090828081232.GA14065@xxxxxxxxxx> <alpine.DEB.2.00.0909111640210.2687@kaball-desktop> <715D42877B251141A38726ABF5CABF2C054B68971B@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <f68b66460909160133y5866d530nc419a397db4e61e@xxxxxxxxxxxxxx> <715D42877B251141A38726ABF5CABF2C054B68983C@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <alpine.DEB.2.00.0909161153310.24685@kaball-desktop> |
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Aco2u+wZoywsk4b0RvKEUTzLvFOfDABdkANA |
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Thread-topic: |
[Xen-devel] [PATCH 1/2] graphics passthrough with VT-d |
Stefano Stabellini wrote:
> On Wed, 16 Sep 2009, Han, Weidong wrote:
>> I heard VT-d didn't work with stubdom, it needs some efforts to
>> support it. Actually I didn't try stubdom with VT-d.
>>
>
> You are right, currently stubdom doesn't work with passthrough.
> I have a patch series to make it work but it is not finished yet and I
> have been pulled on other projects; I hope to resume my work on that
> in the near future.
>
> In any case the fact the currently passthrough doesn't work with
> stubdom is not a good reason for introducing even more problematic
> changes.
There are many changes on qemu for gfx passthrough, copying and mapping vbios
in qemu just a small part. If other changes on qemu can be implemented
correspondingly in stubdom, why not copying and mapping vbios in qemu?
Regards,
Weidong
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- Re: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Stefano Stabellini
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Han, Weidong
- Re: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Jean Guyader
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Han, Weidong
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Stefano Stabellini
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Han, Weidong
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d,
Han, Weidong <=
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Stefano Stabellini
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Han, Weidong
- RE: [Xen-devel] [PATCH 1/2] graphics passthrough with VT-d, Stefano Stabellini
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