• inter-processor interrupt (IPI), also known as a shoulder tap, is a special type of interrupt by which one processor may interrupt another processor in...
    4 KB (389 words) - 20:10, 6 August 2025
  • Thumbnail for Interrupt
    computers, an interrupt is a request for the processor to interrupt currently executing code (when permitted), so that the event can be processed in a timely...
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  • increase processor utilization. Lastly, trying to reduce processor utilization may increase interrupt latency and decrease throughput. Minimum interrupt latency...
    6 KB (667 words) - 15:33, 21 August 2024
  • Mac G5s. Inter-processor interrupt (IPI) Interrupt Interrupt handler Interrupt latency Message Signaled Interrupts (MSI) Non-maskable interrupt (NMI) Intel...
    17 KB (2,024 words) - 14:59, 15 June 2025
  • Thumbnail for Interrupt request
    In a computer, an interrupt request (or IRQ) is a hardware signal sent to the processor that temporarily stops a running program and allows a special...
    10 KB (1,273 words) - 12:33, 27 December 2024
  • needed] Interrupt vector table Advanced Programmable Interrupt Controller (APIC) Inter-processor interrupt (IPI) Interrupt latency Interrupts in 65xx...
    13 KB (1,799 words) - 05:59, 15 April 2025
  • vblank interrupts, and setting it enables them. Advanced Programmable Interrupt Controller (APIC) Inter-processor interrupt (IPI) Interrupt Interrupt handler...
    8 KB (995 words) - 08:46, 14 June 2025
  • notable PIC from Intel OpenPIC and IBM MPIC Inter-processor interrupt (IPI) Interrupt latency Non-maskable interrupt (NMI) IRQL (Windows) "Intel® 64 and IA-32...
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  • describes the patient's respiratory status Inter-processor interrupt, a mechanism used between processors to maintain a sort of synchronization Intelligent...
    3 KB (357 words) - 12:06, 12 October 2022
  • Ralf Brown's Interrupt List (aka RBIL, x86 Interrupt List, MS-DOS Interrupt List or INTER) is a comprehensive list of interrupts, calls, hooks, interfaces...
    34 KB (2,842 words) - 10:22, 16 March 2025
  • Signal (IPC) (redirect from Process signal)
    signals useful for inter-process communications, as signals are notable for their algorithmic efficiency. Signals are similar to interrupts, the difference...
    31 KB (3,432 words) - 00:48, 4 May 2025
  • contrast to the normal processor initialization [which involved the boot-strap-processor (BSP) sending a Start-up Inter-Processor Interrupt (SIPI) to each Application...
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  • Programmable Interrupt Controller (APIC) OpenPIC and IBM MPIC Inter-processor interrupt (IPI) Interrupt latency Non-maskable interrupt (NMI) IRQL (Windows)...
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  • Thumbnail for DragonFly BSD
    processors and are never preemptively switched from one processor to another; they are only migrated by the passing of an inter-processor interrupt (IPI)...
    36 KB (2,693 words) - 17:52, 17 June 2025
  • WRMSR to the x2APIC ICR (Interrupt Command Register; MSR 830h) is commonly used to produce an IPI (Inter-processor interrupt) - on Intel but not AMD CPUs...
    265 KB (15,000 words) - 06:03, 6 August 2025
  • an interrupt storm is an event during which a processor receives an inordinate number of interrupts that consume the majority of the processor's time...
    7 KB (948 words) - 18:51, 30 December 2024
  • Thumbnail for X86-64
    WRMSR to the x2APIC ICR (Interrupt Command Register; MSR 830h) is commonly used to produce an IPI (Inter-processor interrupt) — on Intel 64 but not AMD64...
    125 KB (12,557 words) - 23:27, 7 August 2025
  • Control register (category Central processing unit)
    other digital device. Common tasks performed by control registers include interrupt control, switching the addressing mode, paging control, and coprocessor...
    38 KB (1,718 words) - 20:13, 24 July 2025
  • purchase alcohol for him or her Shoulder tap, another term for an inter-processor interrupt on a multiprocessor system It can also refer to: Shoulder tap...
    361 bytes (90 words) - 03:47, 27 August 2022
  • Thumbnail for Multi-core network packet steering
    Multi-core network packet steering (category Manycore processors)
    of the processor. This comes at the cost of introducing additional inter-processor interrupts (IPIs); however the number of hardware interrupts will not...
    18 KB (1,755 words) - 20:05, 8 August 2025
  • opcode) is a processor supplementary instruction (its name derived from "CPU Identification") allowing software to discover details of the processor. It was...
    238 KB (13,505 words) - 12:13, 1 August 2025
  • Thumbnail for Microcontroller
    events occur, an interrupt system can signal the processor to suspend processing the current instruction sequence and to begin an interrupt service routine...
    44 KB (5,266 words) - 19:38, 23 June 2025
  • Thumbnail for Process (computing)
    sending output to a printer. This would lead to processor being "idle" (unused). To keep the processor busy at all times, the execution of such a program...
    16 KB (1,872 words) - 23:06, 27 June 2025
  • Previously, the entry for the exception or interrupt in the IDT pointed to a task gate, causing the processor to switch to the task that is pointed by the...
    10 KB (1,543 words) - 08:58, 23 June 2025
  • process mechanism. What DragonFly does *NOT* do is allow a non-interrupt kernel thread to preempt another non-interrupt kernel thread....
    5 KB (559 words) - 13:21, 26 July 2025
  • may execute only on the processor on which they are entered, synchronization is only required within the executing processor. This allows critical sections...
    12 KB (1,607 words) - 13:58, 5 June 2025
  • Inter-network processors are special-purpose processors which aid in the interconnection of telecommunications networks. Most commonly used inter-network...
    3 KB (392 words) - 21:29, 7 August 2018
  • Thumbnail for Multithreading (computer architecture)
    Multithreading (computer architecture) (category Central processing unit)
    some processor control registers (such as the program counter), is replicated. For example, to quickly switch between two threads, the processor is built...
    13 KB (1,559 words) - 20:42, 14 April 2025
  • high-performance processor to be used in European space projects. The objectives for the project were to provide an open, portable and non-proprietary processor design...
    17 KB (1,726 words) - 21:04, 17 July 2025
  • Thumbnail for Computer multitasking
    execution of multiple tasks (also known as processes) over a certain period of time. New tasks can interrupt already started ones before they finish, instead...
    18 KB (2,082 words) - 12:36, 28 March 2025