linux-kernel - Re: [PATCH] i386 irq: Kill NR_IRQ_VECTORS and increase NR

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Message-Id: <200702161115.59017.ak@suse.de>
Date:	Fri, 16 Feb 2007 11:15:58 +0100
From:	Andi Kleen <ak@...e.de>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Andrew Morton <akpm@...l.org>,
	Natalie Protasevich <Natalie.Protasevich@...sys.com>,
	"lkml - Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	linux-acpi@...r.kernel.org, Len Brown <lenb@...nel.org>
Subject: Re: [PATCH] i386 irq: Kill NR_IRQ_VECTORS and increase NR_IRQS


> Allowing the kernel to work on big machines without complicated
> and error prone irq remapping logic.

How much memory does this use by default? If it's much there should
be at least a CONFIG_* to make it smaller.

-Andi
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