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[Xen-ia64-devel] PATCH: avoid multiple calls to lookup_domain_mpa for io
| To: | Xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxx> |
|---|---|
| Subject: | [Xen-ia64-devel] PATCH: avoid multiple calls to lookup_domain_mpa for io emulation |
| From: | tgingold@xxxxxxx |
| Date: | Sun, 9 Mar 2008 08:02:28 +0100 |
| Delivery-date: | Sat, 08 Mar 2008 22:49:55 -0800 |
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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.
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