Re: wait_on_irq, CPU1

Matthew Wilcox (willy@thepuffingroup.com)
Wed, 29 Dec 1999 11:32:31 -0500

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On Wed, Dec 29, 1999 at 12:50:45PM +0100, Andi Kleen wrote:
> > you must use "cpu_logical_map()", eg get_irq_list() in
> > linux/arch/i386/kernel/irq.c does that.
>
> I have never seen a motherboard where they are not continuous.
> But I'll fix it.

It's reasonably common to see CPUs 0 and 2 on a 2-CPU ia32 system.

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