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Conference Paper
Device Dedication in Virtualized Embedded Systems
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- Authors
- SooYoung Kim, Hyunwoo Joe, Dongwook Kang, Jin-Ah Shin, Vincent Dupre, Taeho Kim, Chaedeok Lim
- Issue Date
- 2015-12
- Citation
- International Conference on Computer Science and its Applications (CSA) 2015 (LNEE 373), pp.295-299
- Publisher
- Springer
- Language
- English
- Type
- Conference Paper
- Abstract
- In embedded systems, hypervisors allow a virtual machine to access directly native hardware devices without sharing with other virtual machines because of conflictions of sharing devices between the virtual machines. In this paper, we present the issue being occurred to dedicate peripheral devices and how to solve it. With the device dedication technique on an embedded hypervisor, we identify the development considerations based on our observation. For proof-of concept of our solutions, the partial virtualization technique about the clock controller is implemented to a real embedded hypervisor for safety-critical systems.
- KSP Keywords
- Hardware Devices, Peripheral devices, Safety-critical Systems, Virtual Machine(VM), embedded hypervisor, embedded system