Messages in this thread | | | Date | Sun, 27 Jan 2002 19:42:06 -0500 | From | Jeff Garzik <> | Subject | Re: [PATCH] Fix NR_IRQS when no IO apic |
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Brian Gerst wrote: > > NR_IRQS should be 16 when the IO apic is not configured, as the 8259 PIC > cannot generate any more interrupts. It also fixes a bug where the IDT > gets populated with random addresses, since only 16 entry stubs are > created.
> +#ifdef CONFIG_X86_IO_APIC > #define NR_IRQS 224 > +#else > +#define NR_IRQS 16 > +#endif
What about when ioapic is configured but not present?
Jeff
-- Jeff Garzik | "I went through my candy like hot oatmeal Building 1024 | through an internally-buttered weasel." MandrakeSoft | - goats.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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