상세정보
학술대회
Device Dedication in Virtualized Embedded Systems
- 발행일
- 201512
- 출처
- International Conference on Computer Science and its Applications (CSA) 2015 (LNEE 373), pp.295-299
- 출판사
- Springer
- 협약과제
- 15MS9400, 초소형·고신뢰(99.999%) OS와 고성능 멀티코어 OS를 동시 실행하는 듀얼 운영체제 원천 기술 개발, 임채덕
- 초록
- 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 제안 키워드
- Embedded system, Hardware Devices, Peripheral devices, Safety-critical Systems, Virtual machine(VM), embedded hypervisor