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savvinov.com | ||
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rigtorp.se
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| | | | | This is a short guide describing the latency implications of the virtual memory abstraction. | |
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vmpete.com
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| | | | | The subject of memory management of Operating Systems in vSphere is an enormously broad, and complex topic that has been covered quite well over the years. With all of that great information, there are characteristics with some of the metrics given that still seem to befuddle users. One of those metrics provided to us courtesy... | |
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membarrier.wordpress.com
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| | | | | In the previous post we saw how the memory management unit (MMU) uses page tables to translate virtual addresses into physical ones. We will now consider the various features that such a translation enables in an operating system. In the discussion below, it is important to remember that the granularity of translation is a single... | |
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www.jaybosamiya.com
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| | | Return Oriented Programming (ROP) is one of the classic exploitation techniques, that is used to bypass the NX (non executable memory) protection. Microsoft has incorporated NX as DEP (data execution prevention). Even Linux etc, have it effective, which means that with this protection, you could no longer place shellcode onto heap/stack and have it execute just by jumping to it. So now, to be able to execute code, you jump into pre-existing code (main binary,... | ||
