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Hi
I'm using the Xeon 8468 to try enabling the TDX support to test tdx-tools. NVIDIA demo gives me a sight of Xeon 8480C which supports TDX while 8648 cannot.
Here is a comparison between them: Intel® Product Specification Comparison
They are same in "Security & Reliability"
In my BIOS, it shows:
It seems the TDX choice is always grey. How can I enable it? Does it really support TDX?
Thanks
Jianliang Shen
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Hello Jianliang,
Thank you for posting in Intel community Forum.
Base on your inquiry, we have specific forum for these issues or inquiries. I will be transferring this thread for faster response.
If you have questions, please let us know. Thank you.
Best regards,
Michael L.
Intel Customer Support Technician
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Hi Jianliang,
Thank you for posting in Intel Communities Support.
Regarding your enquiries, please refer link below for the compatible processors with TDX:
For more details of TDX, you can refer to the link below
https://www.intel.com/content/www/us/en/developer/tools/trust-domain-extensions/documentation.html
For further additional information needed, you may refer to Intel Developer Zone.
https://www.intel.com/content/www/us/en/developer/overview.html
5th Gen Intel® Xeon® Scalable Processors
Regards,
Sazzy
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Hi JianLiang,
Good day,
This is related to your enquiries above, I would like to check if the issue has resolved?
If you have any questions or clarifications, please let me know.
Regards,
Sazzy_Intel
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Hi JianLiang,
Thank you for your reply. We are glad that the issue has been resolved. Since the issue has resolved, we will proceed to close this case at our end. If you need any additional information, please submit a new question as this thread will no longer be monitored.
Regards,
Sazzy_Intel

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