linux-kernel - Re: PCI MSI breaks when booting with nosmp

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Message-ID: <20080421204651.GB21028@one.firstfloor.org>
Date:	Mon, 21 Apr 2008 22:46:51 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Jean Delvare <jdelvare@...e.de>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-pci@...ey.karlin.mff.cuni.cz,
	LKML <linux-kernel@...r.kernel.org>, Pavel Machek <pavel@....cz>,
	Tejun Heo <htejun@...il.com>,
	Tom Long Nguyen <tom.l.nguyen@...el.com>,
	Randy Dunlap <rdunlap@...otime.net>,
	Jeff Garzik <jgarzik@...ox.com>
Subject: Re: PCI MSI breaks when booting with nosmp

> In my case, booting with noapic works fine, so I don't think that the problem
> is related to APIC being disabled.

noapic is not the same as no ioapic. maxcpus=0 just disables the IO-APIC
but not the local APIC.

-Andi
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