From mboxrd@z Thu Jan 1 00:00:00 1970 From: Killian De Volder Subject: Re: XenVirtualization VGA Passthrouth Date: Tue, 12 Oct 2010 07:48:01 +0200 Message-ID: <4CB3F691.8060000@scarlet.be> References: <1242036.d051.12b9ed81572.Coremail.tianyong1979sh@126.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1703082234==" Return-path: In-Reply-To: <1242036.d051.12b9ed81572.Coremail.tianyong1979sh@126.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --===============1703082234== Content-Type: multipart/alternative; boundary="------------070100020008000903080408" This is a multi-part message in MIME format. --------------070100020008000903080408 Content-Type: text/plain; charset=x-gbk; format=flowed Content-Transfer-Encoding: quoted-printable I'm no expert/didn't try only know about this by reading. But as far as I know: This feature is not provided by your video card, but provided by your mot= herboard's or CPU's (not sure which one) IOMMU and by software. See http://wiki.xensource.com/xenwiki/XenVGAPassthrough for more info. (If I told something wrong, correct me !) > hi: > > i have some questions to ask you. > > in YouTube.com, i saw the video about XenVirtualization VGA Passthrouth= Playing 3D FPS Games. > using the video card "Geforce 8400 GS " ,the video implement " XenVirtu= alization VGA Passthrouth ".my question is that : > 1 can other video card (e.g. Geforce 9300 GE that is used by me.) imple= ment" XenVirtualization VGA Passthrouth "? > 2 if the video card is used by VM in Xen , the host OS destop can't dis= play. Is it right? > 3 if in my PC has 2 video cards(one is Geforce 9300 and the other is on= board video card) ,the 9300 video card is used by VM and the onboard vide= o card is used by host. can it implement? > > thanks a lot. > > > -----------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= -------------------------------------------------------------------------= ---------------------------------------------- > =C8=AB=B9=FA=D7=EE=B5=CD=BC=DB=A3=AC=CC=EC=CC=EC=D4=DA=BC=D2=B3=E5=D5=D5= =C6=AC=A3=AC24=D0=A1=CA=B1=B7=A2=BB=F5=C9=CF=C3=C5=A3=A1 > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel --------------070100020008000903080408 Content-Type: text/html; charset=x-gbk Content-Transfer-Encoding: quoted-printable I'm no expert/didn't try only know about this by reading.
But as far as I know:
This feature is not provided by your video card, but provided by your motherboard's or CPU's (not sure which one) IOMMU and by software.
See http://wiki.xensource.com/xenwiki/XenVGAPa= ssthrough for more info.

(If I told something wrong, correct me !)

hi:

    i have some questions to ask you.

    in YouTube.com, i saw the video about X= enVirtualization VGA Passthrouth Playing 3D FPS Games.
    using the video card "Geforce 8400 GS " ,the video implement " XenVirtualization VGA Passthrouth ".my question is that :
    1 can other video card (e.g. Geforce 9= 300 GE that is used by me.) implement" XenVirtualization VGA Passthrouth "?
    2 if the video card is used by VM in X= en , the host OS destop can't display. Is it right?
    3 if in my PC has 2 video cards(one is= Geforce 9300 and the other is onboard video card) ,the 9300 video card is used by VM and the onboard video card is used by host. can it implement?

     thanks a lot.

=C8=AB=B9=FA=D7=EE=B5=CD=BC=DB=A3=AC=CC=EC=CC= =EC=D4=DA=BC=D2=B3=E5=D5=D5=C6=AC=A3=AC24=D0=A1=CA=B1=B7=A2=BB=F5=C9=CF=C3= =C5=A3=A1
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