- memory protection fault
- Вычислительная техника: прерывание по защите памяти
Универсальный англо-русский словарь. Академик.ру. 2011.
memory protection fault
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Memory protection — is a way to control memory access rights on a computer, and is a part of most modern operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug… … Wikipedia
General protection fault — This article is about the x86 exception. For the webcomic, see General Protection Fault (webcomic). A general protection fault (GPF) in the Intel x86 and AMD x86 64 architectures, and other unrelated architectures, is a fault (a type of… … Wikipedia
Memory segmentation — is the division of computer memory into segments or sections. Segments or sections are also used in object files of compiled programs when they are linked together into a program image, or the image is loaded into memory. In a computer system… … Wikipedia
Memory management unit — This 68451 MMU could be used with the Motorola 68010 A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware component responsible for handling accesses to memory requested by the CPU. Its… … Wikipedia
Page fault — In computer storage technology, a page is a fixed length block of memory that is used as a unit of transfer between physical memory and external storage like a disk, and a page fault is an interrupt (or exception) to the software raised by the… … Wikipedia
Segmentation fault — A segmentation fault (often shortened to segfault) is a particular error condition that can occur during the operation of computer software. A segmentation fault occurs when a program attempts to access a memory location that it is not allowed to … Wikipedia
Virtual memory — This article is about the computational technique. For the TBN game show, see Virtual Memory (game show). Virtual memory combines active RAM and inactive memory in disk form into a large range of contiguous addresses. In computing, virtual memory … Wikipedia
Virtual memory/rewrite — Virtual memory is a computer system technique that gives an application program the impression it has contiguous working memory, while in fact it is physically fragmented and may even overflow on to disk storage. Systems which use this technique… … Wikipedia
X86 memory segmentation — refers to the implementation of memory segmentation on the x86 architecture. Memory is divided into portions that may be addressed by a single index register without changing a 16 bit segment selector. In real mode or V86 mode, a segment is… … Wikipedia
Computer memory — types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube Non volatile … Wikipedia
Extended memory — In computing, Extended memory refers to memory above the first megabyte of address space in an IBM PC with an 80286 or later processor. OverviewOn x86 based PCs, extended memory is only available with an Intel 80286 processor or higher. Only… … Wikipedia
