Re: [Xen-users] [Xen-devel] [SUCCESS] Xen 4.2-unstable Changeset 25099: VGA Passthrough to Windows 8 Consumer Preview HVM domU

[Martin Wolf <mwolf@xxxxxxxxxxxxxx>]

Am 26.03.2012 14:40, schrieb Teo En Ming (Zhang Enming):
> On 26/03/2012 20:23, Pavel Mateja wrote:
> > > On 26/03/2012 17:15, Pavel Mateja wrote:
> > > > > Dear Xen users, developers and David Techer,
> > > > >
> > > > > I have just downloaded, compiled, and installed Xen 4.2-unstable
> > > > > Changeset *_25099_* with Xen VGA Passthrough patches. Xen VGA
> > > > > Passthrough to Windows 8 Consumer Preview HVM domU is successful. 
> > > > > Or I
> > > > > should say *PARTIALLY* successful. Why? Please see the screenshots
> > > > > below.
> > > > Hi,
> > > > which CPU do you have? Intel E6300?
> > > > Did you notice that CPU doesn't support VT-d?
> > > Dear Pavel Mateja,
> > >
> > > My CPU is Intel Pentium Dual Core E6300 2.8 GHz which supports Intel
> > > Virtualization Technology, i.e. VT-x, not VT-d.
> > >
> > > BUT, my Intel DQ45CB desktop motherboard supports Intel VT-d. The
> > > motherboard BIOS also has VT-d option.
> > >
> > > Thank you very much.
> > Hi again,
> > I'm affraid you have to cross-reference
> > http://processormatch.intel.com/CompDB/SearchResult.aspx?BoardName=DQ45CB 
> >
> > and
> > http://ark.intel.com/search/advanced?VTD=true
> Dear Pavel Mateja,
>
> I can confirm my Intel Pentium Dual Core E6300 2.8 GHz supports VT-x 
> and my Intel DQ45CB desktop board and motherboard BIOS supports VT-d. 
> Would you like to have a photo screenshot of the motherboard BIOS 
> showing the VT-d option? This is concrete evidence showing that my 
> hardware configuration supports VT-d. I can even post a video if you 
> want it.
> Thank you very much.
afaik the vt-d support was in the chipset for the core2duo / quad series 
and was moved to the cpu since the core "i" series. so i guess he is right.
--
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