tree 64ce0e7ae61fd7707d2ea8f1c68661c92769197a
parent 21f6c4de4c25c4bdd88c75bc97a78e7fbeebac4d
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 1220867630 +0900
committer Ingo Molnar <mingo@elte.hu> 1220882011 +0200

swiotlb: add is_swiotlb_buffer helper function

This adds is_swiotlb_buffer() helper function to see whether a buffer
belongs to the swiotlb buffer or not.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>