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Flexible Hardware Acceleration for Instruction-Grain Lifeguards

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10 Author(s)
Chen, S. ; Intel Res. Pittsburgh, Pittsburgh, PA ; Kozuch, M. ; Gibbons, P.B. ; Ryan, M.
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Instruction-grain lifeguards monitor executing programs at the granularity of individual instructions to quickly detect bugs and security attacks, but their fine-grain nature incurs high monitoring overheads. This article identifies three common sources of these overheads and proposes three techniques that together constitute a general-purpose hardware acceleration framework for lifeguards.

Published in:

Micro, IEEE  (Volume:29 ,  Issue: 1 )