linux-kernel - Re: Oops in 2.6.23-rc1-git9, arch/x86_64/pci/k8-bus.c::fill_mp_bus_to

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Message-ID: <20070805050032.GA4960@rhun.haifa.ibm.com>
Date:	Sun, 5 Aug 2007 08:00:33 +0300
From:	Muli Ben-Yehuda <muli@...ibm.com>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...ux-foundation.org>,
	Chuck Ebbert <cebbert@...hat.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	riku.seppala@...p.net, Andy Whitcroft <apw@...dowen.org>,
	Jeff Garzik <jeff@...zik.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: Oops in 2.6.23-rc1-git9, arch/x86_64/pci/k8-bus.c::fill_mp_bus_to_cpumask()

On Sat, Aug 04, 2007 at 09:33:58PM -0700, Yinghai Lu wrote:

> I hope we can use .node and .iommu in pci_bus...

pci_bus is shared between different architectures, and not all
architectures need .node and .iommu. Why is this better than using the
(arch specific) ->sysdata?

Cheers,
Muli
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