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In the original Linux kernel, interrupts are handled by interrupt handling routines specified as gates in the Interrupt Descriptor Table (IDT). When an interrupt occurs, an IA-32 CPU stops execution ...

For most UNIX systems, Linux included, device drivers typically divide the work of processing interrupts into two parts or halves. The first part, the top half, is the familiar interrupt handler, ...

The interrupt handling subsystem is an essential component of modern operating systems, playing a critical role in the functioning of desktop, cyber-physical, and server systems. It is responsible for ...

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