diff options
| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2010-05-24 14:32:58 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-05 11:10:47 -0700 |
| commit | ead5b24302a1f014de1206f6bc77f081d261803d (patch) | |
| tree | 592bed1a452449d8173549a90bcf158660a1188f /arch/m68k | |
| parent | 423ad7df30f57b0cb4bdad5d1504e2cdc1c4d8a3 (diff) | |
mn10300: set ARCH_KMALLOC_MINALIGN
commit 6cdafaae41d52e6ef9a5c5be23602ef083e4d0f9 upstream.
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/m68k')
0 files changed, 0 insertions, 0 deletions