linux-kernel - Re: [PATCH 1/4 v2] PCI: introduce new base functions

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Message-ID: <20080910223711.GA16740@ldl.fc.hp.com>
Date:	Wed, 10 Sep 2008 16:37:11 -0600
From:	Alex Chiang <achiang@...com>
To:	"Zhao, Yu" <yu.zhao@...el.com>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>, linux-pci@...r.kernel.org,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Greg KH <greg@...ah.com>,
	Grant Grundler <grundler@...isc-linux.org>,
	Matthew Wilcox <matthew@....cx>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
	xen-devel@...ts.xensource.com
Subject: Re: [PATCH 1/4 v2] PCI: introduce new base functions

* Zhao, Yu <yu.zhao@...el.com>:
> 
> It can be PCI_BRIDGE_RESOURCES, because there may be some
> non-standard resources following PCI_ROM_RESOURCE and before
> PCI_BRIDGE_RESOURCES.
> 
> For example, a standard PCI device has following resources:
> 	0 - 5   BARs
> 	6       ROM
> 	7 - 10  Bridge
> 
> After SR-IOV is enabled, it becomes
> 	0 - 5   standard BARs
> 	6       Rom
>      7 - 12  SR-IOV BARs
> 	13 - 16 Bridge

Ok, makes sense now; was that documented somewhere else, and I
just missed it?

> Same as above, the PCI_BRIDGE_RES_END varies when some features
> is enabled or disabled.

Ok, I must have missed this documentation too.

> Thank you very much for carefully reviewing these patches. I'd
> like to invite you to review next version again if it's
> convenient for you.

Sure, you can Cc me next time too.

Thanks.

/ac

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