PPT-CS533 Concepts of Operating

Systems Jonathan Walpole Linux Kernel Locking Techniques Locking In The Linux Kernel Why do we need locking in the kernel Which problems are we trying to solve What implementation choices do we have. Effective Kernel Support for the User-Level Management of Parallelism. THOMAS E. ANDERSON, BRIAN N. BERSHAD, EDWARD D. , LAZOWSKA, and HENRY M. LEVY. University of Washington. Presenter: Neena Maldikar. The . Multikernel. : A New OS Architecture for Scalable . Multicore. Systems. Andrew Baumann, Paul . Barham. , Pierre-. Evariste. . Dagand. , Tim Harris, Rebecca Isaacs, Simon Peter, Timothy Roscoe, Adrian . Jonathan Walpole. The . Structure of the . “. THE. ”. -Multiprogramming System. Edsger. W. Dijkstra. Technological University, Eindhoven, The Netherlands. Communications of the ACM, 11(5):341--346, 1968. Jonathan Walpole. Disco : Running . Commodity Operating Systems . on . Scalable . M. ultiprocessors. Outline. Goal. Problems . and solutions. Virtual Machine Monitors(VMM). Disco architecture. Disco implementation. Silberschatz. et all, 2009. Modern Operating Systems by . Tannenbaum. and . Bos. 2015. Operating Systems by Nutt 2004. Motivation. Distributed system . is collection of loosely coupled processors interconnected by a communications network. 1. A Computer Model. An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. . 2. Disk Drive. <number>. A Computer Model. An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. . <number>. and Deadlocks. Ref: . http://userhome.brooklyn.cuny.edu/irudowdky/OperatingSystems.htm. & . Silberschatz. , Gagne, & Galvin, . Operating Systems Concepts. , 7. th. . ed. , Wiley (. ch. 1-3). .. Software. In this section:. Software Development. Application Software. System Software. Managing. Software. Concepts . > Software. Links:. 10 Best Android Apps. … . is the systematic process of transforming a software idea into functional software. . to . provide a computing service.. Software. In this section: Software Development, System Software, Application software and Managing software.. Concepts > Software. Links:. 10 Best Android Apps. Gaskin Vargas Geoghan Graviett. Chapter 3. System Software. Objectives. Recognize the Purpose and Functions of Operating Systems. Use Desktop Operating Systems. Compare Specialized Operating Systems. Presentation for AEA Amateur Radio Club W6AGO. Ryan Noguchi, AI6DO. Nov 2018. Outline. Background. Operating Concepts. Satellite Types. Making Contacts. Equipment. References. 2. Background. First amateur radio satellite (OSCAR I) launched Dec 1961. Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. Lecture . 2. C. Operating System Structures . 2. References for . Lecture:. Abraham . Silberschatz. , Peter Bear Galvin and Greg Gagne, Operating System Concepts, 9th Edition, . Chapter . 2. . Contents of Lecture.