| commit | f0fdabf8bf187c9aafeb139a828c530ef45cf022 | [log] [tgz] |
|---|---|---|
| author | Andi Kleen <ak@suse.de> | Mon May 15 18:19:38 2006 +0200 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue May 16 07:59:31 2006 -0700 |
| tree | d445ab6a41a30633e335938164698bfc6152a8ad | |
| parent | 639b421b911bbde1e3fb5ed037a4f8c85a5bffcb [diff] |
[PATCH] x86_64: Don't warn for overflow in nommu case when dma_mask is < 32bit This triggers for b44's 1GB DMA workaround which tries to map first and then bounces. The 32bit heuristic is reasonable because the IOMMU doesn't attempt to handle < 32bit masks anyways. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>