Guest Editors´ Introduction: Interaction of Many-Core Computer Architecture and Operating Systems

Rapid changes in platform hardware resources with the evolution of many-core architectures will require a fundamental reexamination of mainstream system-software design decisions to support multiple cores and to efficiently manage on-chip hardware resources shared among the multiple cores. In turn, the evolution of many-core processor architectures will be successfully sustained by the new capabilities and features added to the system software, perhaps while requiring substantial support from hardware. The guest editors introduce five articles on the interaction of computer architecture and operating systems for this special issue of IEEE Micro.