[lkml]   [2016]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 0/6] Intel Secure Guard Extensions
On Mon 2016-04-25 20:34:07, Jarkko Sakkinen wrote:
> Intel(R) SGX is a set of CPU instructions that can be used by
> applications to set aside private regions of code and data. The code
> outside the enclave is disallowed to access the memory inside the
> enclave by the CPU access control.
> The firmware uses PRMRR registers to reserve an area of physical memory
> called Enclave Page Cache (EPC). There is a hardware unit in the
> processor called Memory Encryption Engine. The MEE encrypts and decrypts
> the EPC pages as they enter and leave the processor package.

What are non-evil use cases for this?


(cesky, pictures)

 \ /
  Last update: 2016-04-26 21:21    [W:0.354 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site