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SOSP
2007
ACM
16 years 1 months ago
SecVisor: a tiny hypervisor to provide lifetime kernel code integrity for commodity OSes
We propose SecVisor, a tiny hypervisor that ensures code integrity for commodity OS kernels. In particular, SecVisor ensures that only approved code can execute in kernel mode ove...
Arvind Seshadri, Mark Luk, Ning Qu, Adrian Perrig
HPCA
2007
IEEE
15 years 11 months ago
Error Detection via Online Checking of Cache Coherence with Token Coherence Signatures
To provide high dependability in a multithreaded system despite hardware faults, the system must detect and correct errors in its shared memory system. Recent research has explore...
Albert Meixner, Daniel J. Sorin
ASPLOS
2006
ACM
15 years 11 months ago
Stealth prefetching
Prefetching in shared-memory multiprocessor systems is an increasingly difficult problem. As system designs grow to incorporate larger numbers of faster processors, memory latency...
Jason F. Cantin, Mikko H. Lipasti, James E. Smith
143
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CAV
2007
Springer
164views Hardware» more  CAV 2007»
15 years 9 months ago
SAT-Based Compositional Verification Using Lazy Learning
Abstract. A recent approach to automated assume-guarantee reasoning (AGR) for concurrent systems relies on computing environment assumptions for components using the L algorithm fo...
Nishant Sinha, Edmund M. Clarke
ICA3PP
2007
Springer
15 years 6 months ago
The Thread Migration Mechanism of DSM-PEPE
In this paper we present the thread migration mechanism of DSM-PEPE, a multithreaded distributed shared memory system. DSM systems like DSM-PEPE provide a parallel environment to h...
Federico Meza, Cristian Ruz