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SubjectRe: [PATCH 12/14] x86_64 irq: Add constants for the reserved IRQ vectors.
Hi!

> For the ISA irqs we reserve 16 vectors. This patch adds constants for
> those vectors and modifies the code to use them. Making the code a
> little clearer and making it possible to move these vectors in the future.


> /*
> * Vectors 0x20-0x2f are used for ISA interrupts.
> */
> +#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR
> +#define IRQ1_VECTOR IRQ0_VECTOR + 1

Maybe IRQ_VECTOR(1) would be similary readable, and would avoid

> +#define IRQ2_VECTOR IRQ0_VECTOR + 2
> +#define IRQ3_VECTOR IRQ0_VECTOR + 3
> +#define IRQ4_VECTOR IRQ0_VECTOR + 4
> +#define IRQ5_VECTOR IRQ0_VECTOR + 5
> +#define IRQ6_VECTOR IRQ0_VECTOR + 6
> +#define IRQ7_VECTOR IRQ0_VECTOR + 7
> +#define IRQ8_VECTOR IRQ0_VECTOR + 8
> +#define IRQ9_VECTOR IRQ0_VECTOR + 9
> +#define IRQ10_VECTOR IRQ0_VECTOR + 10
> +#define IRQ11_VECTOR IRQ0_VECTOR + 11
> +#define IRQ12_VECTOR IRQ0_VECTOR + 12
> +#define IRQ13_VECTOR IRQ0_VECTOR + 13
> +#define IRQ14_VECTOR IRQ0_VECTOR + 14
> +#define IRQ15_VECTOR IRQ0_VECTOR + 15

...these defines?
Pavel
--
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