+Hongbo from Intel GPU virtualization team On 08/02/17 09:41 +0000, Asharaf Perinchikkal wrote: > Is possible to achieve GPU virtualization in Intel® Atom using para > virtualization? > ________________________________________ > From: Roger Pau Monné [roger....@citrix.com] > Sent: Wednesday, August 02, 2017 1:04 PM > To: Asharaf Perinchikkal > Cc: xen-devel@lists.xen.org; Anoop Babu > Subject: Re: [Xen-devel] Is possible to do GPU virtualization in Intel® Atom? > > On Tue, Aug 01, 2017 at 10:01:01AM +0000, Asharaf Perinchikkal wrote: > > Hi All, > > > > > > In Intel® Atom™ E3845(MinnowBoard Turbot Quad-Core board) has only support > > for Virtualization Technology (VT-x). > > > > No support for Intel® Virtualization Technology for Directed I/O (VT-d). > > [https://ark.intel.com/products/78475/Intel-Atom-Processor-E3845-2M-Cache-1_91-GHz] > > Without VT-d (IOMMU) you won't be able to passthrough any physical > device to a guest, so no, you won't be able to do GPU passthrough (at > least in a safe way). > > Roger. > ---Disclaimer------------------------------ This e-mail contains PRIVILEGED > AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). > If you are not the intended recipient, please notify the sender by e-mail and > delete the original message. Opinions, conclusions and other information in > this transmission that do not relate to the official business of QuEST Global > and/or its subsidiaries, shall be understood as neither given nor endorsed by > it. Any statements made herein that are tantamount to contractual > obligations, promises, claims or commitments shall not be binding on the > Company unless followed by written confirmation by an authorized signatory of > the Company. > ----------------------------------------------------------------------------------- > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > https://lists.xen.org/xen-devel
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