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34:. Interrupts are used to facilitate hardware signals sent to the processor that temporarily stop a running program and allow a special program, an interrupt handler, to run instead. An EOI is used to cause a PIC to clear the corresponding bit in the in-service register (ISR), and thus allow more
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implicitly or explicitly. An explicit EOI vector is indicated with the EOI, whereas an implicit EOI vector will typically use a vector as indicated by the PICs priority schema, for example the highest vector in the ISR. Also, EOIs may be sent at the end of interrupt processing by an
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50:, or the operation of a PIC may be set to auto-EOI at the start of the interrupt handler.
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38:(IRQs) of equal or lower priority to be generated by the PIC.
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140:"The 8259 Programmable Interrupt Controller (PIC)"
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66:Advanced Programmable Interrupt Controller
162:"8259A Programmable interrupt controller"
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115:"Linux Interrupts: The Basic Concepts"
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210:. You can help Knowledge (XXG) by
26:) is a computing signal sent to a
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28:programmable interrupt controller
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77:Inter-processor interrupt
120:. University of Helsinki
62:– notable PIC from Intel
262:Computer hardware stubs
88:Non-maskable interrupt
41:EOIs may indicate the
72:OpenPIC and IBM MPIC
113:Mika J. Järvenpää.
36:interrupt requests
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83:Interrupt latency
48:interrupt handler
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142:. osdev.org
257:Interrupts
251:Categories
175:October 2,
146:October 2,
124:October 2,
100:References
60:Intel 8259
32:interrupt
54:See also
68:(APIC)
202:This
169:Intel
165:(PDF)
118:(PDF)
90:(NMI)
79:(IPI)
208:stub
177:2021
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126:2021
24:EOI
18:An
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