From: Jesse Barnes <jbarnes@engr.sgi.com>
To: linux-ia64@vger.kernel.org
Subject: Re: PCI Express
Date: Mon, 07 Mar 2005 23:40:56 +0000 [thread overview]
Message-ID: <200503071540.56781.jbarnes@engr.sgi.com> (raw)
In-Reply-To: <4228F250.7C5E2E3C@sgi.com>
On Monday, March 7, 2005 3:36 pm, Grant Grundler wrote:
> On Mon, Mar 07, 2005 at 03:11:46PM -0800, Jesse Barnes wrote:
> > So the MSIs are programmed to point at the processor SAPIC block? I
> > think that'll work for us on Altix, but if they're pointed at an external
> > Intel (or compatible) interrupt controller, we'll have to write new code
> > for Altix.
>
> Assuming your "Processor Interrupt Block" (IIRC) is at 0xfee00000
> it should just work.
Cool, I was hoping it just pointed at the same place we use for IPIs. It
*should* work on Altix then, assuming the MSI allocation routines don't have
platform knowledge in them (like ACPI bits or something).
Thanks,
Jesse
next prev parent reply other threads:[~2005-03-07 23:40 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 [this message]
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
2005-03-09 19:43 ` Nguyen, Tom L
2005-03-09 21:44 ` Colin Ngam
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