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xen-devel
[Xen-devel] Re: VT-d HowTo Update
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To: |
"Cui, Dexuan" <dexuan.cui@xxxxxxxxx> |
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Subject: |
[Xen-devel] Re: VT-d HowTo Update |
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From: |
Simon Horman <horms@xxxxxxxxxxxx> |
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Date: |
Wed, 22 Apr 2009 09:11:58 +1000 |
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Cc: |
Christian Tramnitz <chris.ace@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Han, Weidong" <weidong.han@xxxxxxxxx>, "Zhai, Edwin" <edwin.zhai@xxxxxxxxx> |
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Delivery-date: |
Tue, 21 Apr 2009 16:13:09 -0700 |
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<20090421073134.GA14639@xxxxxxxxxxxx> <EADF0A36011179459010BDF5142A4575150E6246@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> |
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Mutt/1.5.18 (2008-05-17) |
On Tue, Apr 21, 2009 at 05:16:14PM +0800, Cui, Dexuan wrote:
> Simon Horman wrote:
> > Hi,
> >
> > in preparation for 3.4.0 I have made a number of updates to the VT-d
> > Howto. I have tried to retain the original information while
> > reorganising things a bit. I have also added information on recent
> > work I have done in this area.
> >
> > Apologies in advance for any errors, accidental deletions, etc...
> >
> > http://wiki.xensource.com/xenwiki/VTdHowTo
>
> Hi Simon,
> There is a bug: we can't pci-detach a statically-assigned (I mean: use the
> pci string in hvm config file) devices for hvm guest.
> Accordong my limited experience, after a device is assigned to hvm guest,
> ioemu does write the correct vslots value into xenstore, but looks xend can't
> get the correct value somwhow.
> Could you help to have a look? Thanks!
Sure, I can look into that. Do you have a version that you are worried
about? It did seem to work the last time that I checked.
--
Simon Horman
VA Linux Systems Japan K.K. Satellite Lab in Sydney, Australia
H: www.vergenet.net/~horms/ W: www.valinux.co.jp/en
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