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[Xen-ia64-devel] PATCH: avoid multiple calls to lookup_domain_mpa for io emulation

To: Xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxx>
From: tgingold@xxxxxxx
Date: Sun, 9 Mar 2008 08:02:28 +0100
Delivery-date: Sat, 08 Mar 2008 22:49:55 -0800
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>

Hi,

__gpfn_is_io macro hides a call to lookup_domain_mpa.  This patch avoids
multiple call to lookup_domain_mpa during io emulation.

Tristan.

Attachment: mmio.diff
Description: Text document

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