x86: add swiotlb allocation functions
authorJeremy Fitzhardinge <jeremy@goop.org>
Tue, 16 Dec 2008 20:17:35 +0000 (12:17 -0800)
committerIngo Molnar <mingo@elte.hu>
Wed, 17 Dec 2008 17:58:18 +0000 (18:58 +0100)
Add x86-specific swiotlb allocation functions.  These are purely
default for the moment.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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