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USENIX
2008
13 years 10 months ago
Protection Strategies for Direct Access to Virtualized I/O Devices
Commodity virtual machine monitors forbid direct access to I/O devices by untrusted guest operating systems in order to provide protection and sharing. However, both I/O memory ma...
Paul Willmann, Scott Rixner, Alan L. Cox
USENIX
2007
13 years 10 months ago
Virtual Machine Memory Access Tracing with Hypervisor Exclusive Cache
Virtual machine (VM) memory allocation and VM consolidation can benefit from the prediction of VM page miss rate at each candidate memory size. Such prediction is challenging for...
Pin Lu, Kai Shen
CCS
2008
ACM
13 years 9 months ago
CMV: automatic verification of complete mediation for java virtual machines
Runtime monitoring systems play an important role in system security, and verification efforts that ensure that these systems satisfy certain desirable security properties are gro...
A. Prasad Sistla, V. N. Venkatakrishnan, Michelle ...
IPPS
2010
IEEE
13 years 5 months ago
A lock-free, cache-efficient multi-core synchronization mechanism for line-rate network traffic monitoring
Line-rate data traffic monitoring in high-speed networks is essential for network management. To satisfy the line-rate requirement, one can leverage multi-core architectures to par...
Patrick P. C. Lee, Tian Bu, Girish P. Chandranmeno...
AINA
2010
IEEE
13 years 7 months ago
Schedule Distributed Virtual Machines in a Service Oriented Environment
—Virtual machines offer unique advantages to the scientific computing community, such as Quality of Service(QoS) guarantee, performance isolation, easy resource management, and ...
Lizhe Wang, Gregor von Laszewski, Marcel Kunze, Ji...