Core-local memory assisted protection

Yuki Kinebuchi, Tatsuo Nakajima, Vinod Ganapathy, Liviu Iftode

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

This paper proposes a method for protecting data by leveraging core-local memory. Core-local (or software coherency managed) memory is a programmable memory which is equipped in a core of multicore processors. It is accessible from the core with low latency compared to a shared cache and a shared main memory. This is equipped in multicore processors in order to exploit locality of threads and to improve scalability. In addition to low latency, core-local memory is invisible and inaccessible from the other cores. We leverage this characteristic to provide a novel mechanism of protecting an OS kernel beside MMU based address space separation.

本文言語English
ホスト出版物のタイトルProceedings - 16th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2010
ページ233-234
ページ数2
DOI
出版ステータスPublished - 2010 12 1
イベント16th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2010 - Tokyo, Japan
継続期間: 2010 12 132010 12 15

出版物シリーズ

名前Proceedings - 16th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2010

Conference

Conference16th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2010
国/地域Japan
CityTokyo
Period10/12/1310/12/15

ASJC Scopus subject areas

  • 計算理論と計算数学

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