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(parent: 4b2bf4b) | patch
tile: set ARCH_KMALLOC_MINALIGN
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Wed, 30 Jun 2010 02:10:08 +0000 (11:10 +0900)
committerChris Metcalf <cmetcalf@tilera.com>
Tue, 6 Jul 2010 17:42:04 +0000 (13:42 -0400)
commitc6673cb54d191dd42935a61fcb0c452a4753fb23
tree2ed6efb2cea2b11851f75738c5307f685361328ctree | snapshot
parent4b2bf4b3fc066d45870b7f33fa23dbcb9cb1a27fcommit | diff
tile: 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: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/include/asm/cache.h diff | blob | history
John Crispins staging tree