Intel® ISA Extensions
Use hardware-based isolation and memory encryption to provide more code protection in your solutions.

SDE & MSR

CyrIng
Novice
448 Views

Hello,

With SDE, can we fake bits returned by rdmsr ?

Regards

0 Kudos
2 Replies
AdyT_Intel
Moderator
448 Views

Read MSR is a privileged instruction (ring 0) and Intel SDE runs only in the application level and does not support it.  

0 Kudos
CyrIng
Novice
448 Views

Found this article to go further on subject. 

0 Kudos
Reply