tree b85d46d552ba86da332ebad328761998171332c5
parent a79b7a2a758c39315344f0d86b5adb21d90d786e
author Jeremy Fitzhardinge <jeremy@goop.org> 1229458646 -0800
committer Ingo Molnar <mingo@elte.hu> 1229459498 +0100

swiotlb: allow architectures to override swiotlb pool allocation

Impact: generalize swiotlb allocation code

Architectures may need to allocate memory specially for use with
the swiotlb.  Create the weak function swiotlb_alloc_boot() and
swiotlb_alloc() defaulting to the current behaviour.

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