TY - GEN
T1 - Solving the lock holder preemption problem in a multicore processor-based virtualization layer for embedded systems
AU - Mitake, Hitoshi
AU - Kinebuchi, Yuki
AU - Lin, Tsung Han
AU - Nakajima, Tatsuo
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - In this paper, we explain the reason why the Lock Holder Preemption(LHP) problem is serious when using a multi-core processor based virtualization layer. Then, we introduce two new techniques for avoiding the LHP problem. The existing techniques and new proposed techniques have been implemented on our virtualization layer called SPUMONE, and we measured the results showing that the proposed new techniques reduce the semantic gap to use a virtualization layer on a multi-core processor in embedded systems.
AB - In this paper, we explain the reason why the Lock Holder Preemption(LHP) problem is serious when using a multi-core processor based virtualization layer. Then, we introduce two new techniques for avoiding the LHP problem. The existing techniques and new proposed techniques have been implemented on our virtualization layer called SPUMONE, and we measured the results showing that the proposed new techniques reduce the semantic gap to use a virtualization layer on a multi-core processor in embedded systems.
KW - Embedded systems
KW - Real time systems
KW - Virtualization technologies
UR - http://www.scopus.com/inward/record.url?scp=84862130983&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84862130983&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84862130983
SN - 9789898565006
T3 - PECCS 2012 - Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems
SP - 369
EP - 377
BT - PECCS 2012 - Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems
T2 - 2nd International Conference on Pervasive Embedded Computing and Communication Systems, PECCS 2012
Y2 - 24 February 2012 through 26 February 2012
ER -