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[Xen-ia64-devel] Re: [patch] Handle MMIO EFI mappings outside the page t

from [Alex Williamson]

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To:	Jes Sorensen <jes@xxxxxxx>
Subject:	[Xen-ia64-devel] Re: [patch] Handle MMIO EFI mappings outside the page table range
From:	Alex Williamson <alex.williamson@xxxxxx>
Date:	Thu, 01 Mar 2007 15:18:12 -0700
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On Thu, 2007-03-01 at 15:24 +0100, Jes Sorensen wrote:
> Hi,
> 
> On Altix IO ports are located at a physical address range which we
> cannot map with the dom page tables and these needs to be remapped
> down to a safe zone. This patch changes assign_domain_mmio_page() to be
> able to handle it and catches the high ports - which I suspect are only
> going to be seen on Altix.  I don't think this patch will have any
> affect on non-SN2.

   Applied with bug fixes.  Thanks,

        Alex
 
-- 
Alex Williamson                             HP Open Source & Linux Org.


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