From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Teo En Ming (Zhang Enming)" Subject: Re: [Xen-users] [SUCCESS] Xen 4.2-unstable Changeset 25099: VGA Passthrough to Windows 8 Consumer Preview HVM domU Date: Mon, 26 Mar 2012 23:00:51 +0800 Message-ID: <4F7084A3.8010408@gmail.com> References: <4F6E8BBF.3070405@gmail.com> <201203261115.15489.pavel@netsafe.cz> <4F705C82.2040801@gmail.com> <201203261423.56695.pavel@netsafe.cz> <4F7063D1.5090208@gmail.com> <4F707A1C.5060207@adiumentum.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4F707A1C.5060207@adiumentum.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Martin Wolf , "xen-users@lists.xen.org" , "xen-devel@lists.xen.org" , "Teo En Ming (Zhang Enming)" List-Id: xen-devel@lists.xenproject.org On 26/03/2012 22:15, Martin Wolf wrote: > 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. > Oh I see. -- Yours sincerely, Mr. Teo En Ming (Zhang Enming) Singapore