Vystem 0.2

docs/shelter/irq/index.md

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+# IRQ subsystem
+
+## Introduction
+
+The IRQ subsystem contains all things related to interrupts management. 
+
+## Overview
+
+The IRQ subsystem manages the following elements:
+- [TSS structure generation and loading](tss.md)
+- [GDT generation for bootstrap and applications processors, and GDT loading](gdt.md)
+- [IDT generation and loading](idt.md)
+- [IRQ handlers](irq.md)
+- [ISO registering and GSI abstractions](gsi.md)
+
+Please note the following:
+- this subsystem is only targeting the x86-64 architecture
+- this subsystem should only be used after the full memory subsystem initialization
+- all the assets generated by this subsystem is, for the moment, only useful for the task performed during the boot process