]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
frv: set ARCH_KMALLOC_MINALIGN
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Mon, 24 May 2010 21:32:54 +0000 (14:32 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 25 May 2010 15:07:02 +0000 (08:07 -0700)
commit69dcf3db03626c4f18de624e8632454ea12ff260
tree615c72af11acf7153bd60808e970e55398f19593
parent7ca8b9c0dafd1cb36289aa4c92c7beae7adcd34f
frv: 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>
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>
arch/frv/include/asm/cache.h