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Date: Mon, 21 Apr 2008 22:46:51 +0200
From: Andi Kleen <andi@firstfloor.org>
To: Jean Delvare <jdelvare@suse.de>
Cc: Andi Kleen <andi@firstfloor.org>, Jesse Barnes <jbarnes@virtuousgeek.org>,
       linux-pci@atrey.karlin.mff.cuni.cz, LKML <linux-kernel@vger.kernel.org>,
       Pavel Machek <pavel@ucw.cz>, Tejun Heo <htejun@gmail.com>,
       Tom Long Nguyen <tom.l.nguyen@intel.com>,
       Randy Dunlap <rdunlap@xenotime.net>, Jeff Garzik <jgarzik@pobox.com>
Subject: Re: PCI MSI breaks when booting with nosmp
Message-ID: <20080421204651.GB21028@one.firstfloor.org>
References: <200804172140.02311.jdelvare@suse.de> <200804211043.10410.jbarnes@virtuousgeek.org> <87d4oj6o9a.fsf@basil.nowhere.org> <200804212220.20577.jdelvare@suse.de>
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> 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