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xen-users
RE: [Xen-users] Problems assigning PCI device to HVM
Hi,
> AFAIK, the Intel G33 does not support the VT-d extensions for
> Virtualization.
>From what I can see the G33 codename was bearlake
>(http://en.wikipedia.org/wiki/List_of_Intel_chipsets) and I think it was this
>chipset that introduced VT-d. However, it looks like it is only the Q series
>of this chipset which supports VT-d according to
>http://sg.vr-zone.com/?i=4013. If this is the case how can I make my PCI
>device available in the HVM or will I only be able to export to a pv domU?
Thanks,
James
James Dingwall wrote:
> Hi,
>
> I'm having some problems assigning a PCI device to an OpenBSD HVM. The
> HVM will boot without the pci = line in the configuration but as soon as
> it is added I get:
>
> # xm create hvm_obsd
> Using config file "/etc/xen/hvm_obsd".
> Error: Fail to assign device(1:0.0): maybe VT-d is not enabled, or the
> device is not exist, or it has already been assigned to other domain
>
> My system is running Gentoo using the 2.6.21-xen kernel and Xen 3.2.1.
> I believe that the hardware I am using should support VT-d - a Gigabyte
> GA-G33M-S2 (i.e. Intel G33 chipset) and a Core 2 Duo E8200 processor. I
> am also confident that the PCI device has been seized by the pciback
> driver:
>
--
Cheers,
Daniel Kao, Übermind
Seattle, WA
dkao@xxxxxxxxxxxx
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