Intel® Software Guard Extensions (Intel® SGX)
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Does Scalable SGX still have EPCM structure

Mingyi
Beginner
970 Views

Hello,

The new scalable SGX uses different technology with the legacy one. I would like to know whether the new SGX still contains the EPCM structure to record the EPC information?

I'd appreciate it if you may share any documents or give me a few pointers on where I could get more information regarding this problem.

Hope you well.

Regards,

Mingyi

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JesusG_Intel
Moderator
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Hello Mingyi,


Yes, SGX on Intel Xeon Scalable processors still uses the EPCM. For more information, search for EPCM within Intel® 64 and IA-32 Architectures Software Developer's Manual Combined Volumes 3A, 3B, 3C, and 3D: System Programming Guide.


Sincerely,

Jesus G.

Intel Customer Support


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4 Replies
JesusG_Intel
Moderator
959 Views

Hello Mingyi,


Yes, SGX on Intel Xeon Scalable processors still uses the EPCM. For more information, search for EPCM within Intel® 64 and IA-32 Architectures Software Developer's Manual Combined Volumes 3A, 3B, 3C, and 3D: System Programming Guide.


Sincerely,

Jesus G.

Intel Customer Support


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JesusG_Intel
Moderator
947 Views

Hello Mingyi,


Did you find the information you were looking for?


Sincerely,

Jesus G.

Intel Customer Support


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Mingyi
Beginner
911 Views

Thanks Jesus! It helps!

 

Hope you have a great day.

 

Regards,

Mingyi Chen

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JesusG_Intel
Moderator
927 Views

This thread has been marked as answered and Intel will no longer monitor this thread. If you want a response from Intel in a follow-up question, please open a new thread.


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