TY - GEN
T1 - PARFAIT
T2 - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
AU - Jeong, Jae Woo
AU - Yoo, Seehwan
AU - Yoo, Chuck
PY - 2011
Y1 - 2011
N2 - In recent consumer electronics devices, virtualization is widely adopted for diverse reasons such as enhanced reliability, stronger security and better user customizability. Recent CE virtual machines require not only diverse functionalities of GPOS, but also real-time performance of RTOS. However, the current hypervisor-based virtual machine monitors cannot sufficiently support both RTOS and GPOS at the same time. The reason is that the current hypervisor scheduler is biased to only one kind of guest OS and it cannot support heterogeneous schedulers. Therefore, this paper proposes a new scheduler architecture, PARFAIT for both RT and GP guest OSs. Our new scheduler enables to guarantee CPU bandwidth for RTOS and provides fairness among GPOSs using hierarchical structure.
AB - In recent consumer electronics devices, virtualization is widely adopted for diverse reasons such as enhanced reliability, stronger security and better user customizability. Recent CE virtual machines require not only diverse functionalities of GPOS, but also real-time performance of RTOS. However, the current hypervisor-based virtual machine monitors cannot sufficiently support both RTOS and GPOS at the same time. The reason is that the current hypervisor scheduler is biased to only one kind of guest OS and it cannot support heterogeneous schedulers. Therefore, this paper proposes a new scheduler architecture, PARFAIT for both RT and GP guest OSs. Our new scheduler enables to guarantee CPU bandwidth for RTOS and provides fairness among GPOSs using hierarchical structure.
UR - http://www.scopus.com/inward/record.url?scp=79957883521&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79957883521&partnerID=8YFLogxK
U2 - 10.1109/CCNC.2011.5766431
DO - 10.1109/CCNC.2011.5766431
M3 - Conference contribution
AN - SCOPUS:79957883521
SN - 9781424487905
T3 - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
SP - 1192
EP - 1196
BT - 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
Y2 - 8 January 2011 through 11 January 2011
ER -