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SubjectRe: [PATCH 13/14] x86_64 irq: Safely cleanup an irq after moving it.
Eric W. Biederman wrote:
> * Vectors 0x20-0x2f are used for ISA interrupts.
> */
> -#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR
> +#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR + 0x10
> #define IRQ1_VECTOR IRQ0_VECTOR + 1
> #define IRQ2_VECTOR IRQ0_VECTOR + 2
> #define IRQ3_VECTOR IRQ0_VECTOR + 3
> @@ -82,7 +87,7 @@
>
I think we have a dependency in i8259.c that irq0 is mapped to vector 0x20.

--Mika

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