| commit | c03ab37cbe1db0ec9186d8de04dd3801c0af0fba | [log] [tgz] |
|---|---|---|
| author | FUJITA Tomonori <tomof@acm.org> | Sun Oct 21 16:42:00 2007 -0700 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Mon Oct 22 08:13:19 2007 -0700 |
| tree | 947ed07c3d4130475376fe663d87027637014dec | |
| parent | 358dd8ac53a3bdafe62e3319e30627f3fef3a7b0 [diff] |
intel-iommu sg chaining support x86_64 defines ARCH_HAS_SG_CHAIN. So if IOMMU implementations don't support sg chaining, we will get data corruption. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>