linux-kernel - Re: [PATCH] x86[-64] PCI domain support

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Message-ID: <451E511B.3090704@garzik.org>
Date:	Sat, 30 Sep 2006 07:12:27 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Muli Ben-Yehuda <muli@...ibm.com>
CC:	Andrew Morton <akpm@...l.org>, Greg KH <greg@...ah.com>,
	Jim Paradis <jparadis@...hat.com>, Andi Kleen <ak@...e.de>,
	LKML <linux-kernel@...r.kernel.org>, jdmason@...zu.us
Subject: Re: [PATCH] x86[-64] PCI domain support

Muli Ben-Yehuda wrote:
> So pci_domain_nr and pci_proc_domain are only available if
> CONFIG_PCI_DOMAINS is defined. I followed suit and make pci_iommu only
> available if CONFIG_CALGARY_IOMMU is defined, but perhaps it would be
> better to make it unconditional, since ->sysdata will always be
> available anyway. Was there a specific reason why pci_domain_nr is
> only available if CONFIG_PCI_DOMAINS?

Generic stubs already exist in include/linux/pci.h.

	Jeff


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