Andre Guedes 604538ed62 x86: Set interrupt handler for Double Fault exception ...

This patch sets an interrupt handler for Double Fault exception during
CPU initialization. In case such exception is raised, we halt the system.
This way, we avoid the system to triple fault (due to an unhandled
interrupt for instance), leaving no trace about what cause the triple
fault.

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..

cpu.c

x86: Set interrupt handler for Double Fault exception

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cpu.h

x86: CPU Initialization

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gdt.c

x86: Initialize Global Descriptor Table

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gdt.h

x86: Initialize Global Descriptor Table

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helpers.h

x86: Add helpers.h

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helpers.S

x86: Add helpers.h

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idt.c

x86: Introduce interrupt.h

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idt.h

x86: Initialize Interrupt Descriptor Table

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interrupt.h

x86: Introduce interrupt.h

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Makefile.x86

x86: CPU Initialization

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mtarch.c

x86: Fix missing include warning due to memset usage

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mtarch.h

A massive all-tree automated update of all double inclusion guard #defines that changes from using two underscores as a prefix, which are reserved, to not using two underscores as a prefix

2013-11-24 20:20:11 +01:00