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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2010-05-24 23:32:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 17:07:02 +0200 |
| commit | 6cdafaae41d52e6ef9a5c5be23602ef083e4d0f9 (patch) | |
| tree | 49091924b0f72f2c91d31eed62b3344ad6bbeecb /drivers/cpuidle | |
| parent | mn10300: use generic atomic.h (diff) | |
| download | linux-6cdafaae41d52e6ef9a5c5be23602ef083e4d0f9.tar.xz linux-6cdafaae41d52e6ef9a5c5be23602ef083e4d0f9.zip | |
mn10300: set ARCH_KMALLOC_MINALIGN
Architectures that handle DMA-non-coherent memory need to set
ARCH_KMALLOC_MINALIGN to make sure that kmalloc'ed buffer is DMA-safe: the
buffer doesn't share a cache with the others.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/cpuidle')
0 files changed, 0 insertions, 0 deletions