From: Grant Grundler <iod00d@hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: PCI Express
Date: Wed, 09 Mar 2005 18:48:29 +0000 [thread overview]
Message-ID: <20050309184829.GI10338@esmail.cup.hp.com> (raw)
In-Reply-To: <4228F250.7C5E2E3C@sgi.com>
On Wed, Mar 09, 2005 at 12:12:37PM -0600, Colin Ngam wrote:
> The MSI address portion allows 64bits for the address.
Yes - *allows*. It also allows devices to implement 32-bit MSI address.
MSI "Control" bits indicate what is implemented.
See PCI2.2 spec or later and search for MSI.
> I am very much interested in your assertion that the MSI address is
> defined by PCI Spec to be 0xfeex_xxxx.
...
> Can you kindly point me to the relevent section?
It's not and it doesn't belong there.
IA64 specs defines Processor Interrupt Block and where it lives.
See "Intel® Itanium® Software Developer's Manual"
Volume 2, Part 1, Section 5.8.4
Volume 2, Part 1, Section 11.9.3
grant
next prev parent reply other threads:[~2005-03-09 18:48 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-04 23:42 PCI Express Colin Ngam
2005-03-07 16:48 ` Grant Grundler
2005-03-07 16:50 ` Matthew Wilcox
2005-03-07 17:02 ` Mark Maule
2005-03-07 17:21 ` Matthew Wilcox
2005-03-07 20:40 ` Colin Ngam
2005-03-07 23:03 ` Nguyen, Tom L
2005-03-07 23:11 ` Jesse Barnes
2005-03-07 23:31 ` Grant Grundler
2005-03-07 23:32 ` Nguyen, Tom L
2005-03-07 23:36 ` Grant Grundler
2005-03-07 23:40 ` Jesse Barnes
2005-03-07 23:50 ` Grant Grundler
2005-03-08 4:40 ` Colin Ngam
2005-03-08 16:45 ` Jesse Barnes
2005-03-08 19:29 ` Nguyen, Tom L
2005-03-08 23:48 ` Colin Ngam
2005-03-09 0:02 ` Jesse Barnes
2005-03-09 0:13 ` Colin Ngam
2005-03-09 1:29 ` Colin Ngam
2005-03-09 1:29 ` Jesse Barnes
2005-03-09 1:35 ` Colin Ngam
2005-03-09 3:04 ` Grant Grundler
2005-03-09 15:45 ` Colin Ngam
2005-03-09 16:35 ` Nguyen, Tom L
2005-03-09 17:33 ` Grant Grundler
2005-03-09 17:42 ` Colin Ngam
2005-03-09 17:56 ` Grant Grundler
2005-03-09 18:12 ` Colin Ngam
2005-03-09 18:48 ` Grant Grundler [this message]
2005-03-09 19:43 ` Nguyen, Tom L
2005-03-09 21:44 ` Colin Ngam
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