Patent · US Active

Paging in secure enclaves

US9323686B2 · kind B2 · utility

10Cited by

0References

16Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Francis X. McKeen · Portland, US
Michael A. Goldsmith · Lake Oswego, US
Barry E. Huntley · Hillsboro, US
Simon P. Johnson · Beaverton, US
Rebekah Leslie · Portland, US
Carlos V. Rozas · Portland, US
Uday Savagaonkar · Redmond, US
Vincent R. Scarlata · Beaverton, US
Vedvyas Shanbhogue · Austin, US
Wesley H. Smith · Raleigh, US
Ittai Anati · Ramat HaSharon, IL
Ilya Alexandrovich · Haifa, IL
Alex Berenzon · Zichron Ya'akov, IL
Gilbert Neiger · Hillsboro, US

Key dates

Filing date	Dec 28, 2012
Grant date	Apr 26, 2016
Priority date	—
Expiry date	Oct 12, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F2212/402
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Embodiments of an invention for paging in secure enclaves are disclosed. In one embodiment, a processor includes an instruction unit and an execution unit. The instruction unit is to receive a first instruction. The execution unit is to execute the first instruction, wherein execution of the first instruction includes evicting a first page from an enclave page cache.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.