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Re: [Xen-ia64-devel] consoles, iosapics, and device interrupts

To: Tristan Gingold <Tristan.Gingold@xxxxxxxx>
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Mon, 21 Nov 2005 09:28:18 -0700
Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Mon, 21 Nov 2005 16:26:27 +0000
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>

On Mon, 2005-11-21 at 19:25 +0200, Tristan Gingold wrote:

> Right.
> However the 16550 can be programmed using the ISA compatibility stuff.  The 
> IRQ pin and IOSAPIC can be determined from the IRQ number.

   Only if you have a system that supports legacy interrupts...  HP
boxes are legacy free.

-- 
Alex Williamson                             HP Linux & Open Source Lab


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References:
- RE: [Xen-ia64-devel] consoles, iosapics, and device interrupts
  - From: Magenheimer, Dan (HP Labs Fort Collins)
- Re: [Xen-ia64-devel] consoles, iosapics, and device interrupts
  - From: Tristan Gingold
- Re: [Xen-ia64-devel] consoles, iosapics, and device interrupts
  - From: Alex Williamson
- Re: [Xen-ia64-devel] consoles, iosapics, and device interrupts
  - From: Tristan Gingold

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