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  VT-D Direct device assignment

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• spyworld September 27, 2011 10:17 AM PDT    Explain and Understanding VT-d http://software.intel.com/en-us/videos/intel-virtualization-technology-pt-3-of-3-emerging-usage-models/ VT-d direct assignment will help specific VM's where dedicated I/O resources & I/O performance is important eg. Mission critical apps in SCON, test & development. Direct communicate with Hardware like GPU? David Ott (Intel) September 30, 2011 2:47 PM PDT Rate   #1 Explain and Understanding VT-d Here is a blog entry I wrote summarizing VT-d: http://software.intel.com/en-us/blogs/2009/06/25/understanding-vt-d-intel-virtualization-technology-for-directed-io/ David Ott David Ott (Intel) September 30, 2011 2:51 PM PDT Rate   #2 Reply To #1 Explain and Understanding VT-d Here is another good link, albeit a little dated: http://www.intel.com/technology/itj/2006/v10i3/2-io/7-conclusion.htm The article is called "Intel® Virtualization Technology for Directed I/O (VT-d): Enhancing Intel platforms for efficient virtualization of I/O devices".  David Ott spyworld October 2, 2011 4:08 AM PDT Rate   #3 Reply To #2 Explain and Understanding VT-d Last year, intel created a page about "Direct I/O for Cloud Computing". All the video fully explain about Direct I/O. Where is the page? nweissma October 9, 2011 8:13 AM PDT Rate   #4 Reply To #1 Explain and Understanding VT-d the "Download PDF" link of http://www.intel.com/content/www/us/en/architecture-and-technology/64-ia-32-architectures-software-developer-vol-1-2a-2b-3a-3b-manual.html is broken "and could not be repaired." can you arrange to have it repaired? David Ott (Intel) October 11, 2011 1:49 PM PDT Rate   #5 Reply To #4 Explain and Understanding VT-d Just checked the link and it seems to work okay for me.  Sorry you are having trouble. David Ott Sergey Kostrov November 22, 2011 6:00 AM PST Rate   #6 Reply To #4 Explain and Understanding VT-d Just checked the link and everything is good!

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