'Physical memory addresses' diaporamas de présentation

CS510 Operating System Foundations Jonathan Walpole

567 views • 56 slides

Memory Protection: Kernel and User Address Spaces

Memory Protection: Kernel and User Address Spaces. Background Address binding How memory protection is achieved. . Background and concepts. Raw memory A large array of words or bytes Each word/byte has its own address.

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Memory Protection: Kernel and User Address Spaces

Memory Protection: Kernel and User Address Spaces. Andy Wang Operating Systems COP 4610 / CGS 5765. Up to This Point. Threads provide the illusion of an infinite number of CPUs On a single processor machine Memory management provides a different set of illusions Protected memory

279 views • 27 slides

Memory Protection: Kernel and User Address Spaces

Memory Protection: Kernel and User Address Spaces. Andy Wang Operating Systems COP 4610 / CGS 5765. Up to This Point. Threads provide the illusion of an infinite number of CPUs On a single processor machine Memory management provides a different set of illusions Protected memory

285 views • 27 slides

Memory Protection: Kernel and User Address Spaces

Memory Protection: Kernel and User Address Spaces. Sarah Diesburg Operating Systems CS 3430. Up to This Point. Threads provide the illusion of an infinite number of CPUs On a single processor machine Memory management provides a different set of illusions Protected memory

207 views • 20 slides

Memory Management

Memory Management. Chapter 7. Memory Management. Subdividing memory to accommodate multiple processes Memory needs to be allocated efficiently to pack as many processes into memory as possible should be able to run a program whose size is larger than the available real memory.

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260 views • 12 slides