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? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
