FUJITA Tomonori 12108de038 xtensa: set ARCH_KMALLOC_MINALIGN ...

commit 498900fc9c 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>
Cc: Chris Zankel <chris@zankel.net>
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>

2010-07-05 11:10:50 -07:00

..

boot

xtensa: move headers files to arch/xtensa/include

2008-11-06 10:25:09 -08:00

configs

xtensa: enable m41t80 driver in s6105_defconfig

2009-06-22 02:38:11 -07:00

include/asm

xtensa: set ARCH_KMALLOC_MINALIGN

2010-07-05 11:10:50 -07:00

kernel

untangle the do_mremap() mess

2010-01-18 10:19:11 -08:00

lib

xtensa: move headers files to arch/xtensa/include

2008-11-06 10:25:09 -08:00

mm

arches: drop superfluous casts in nr_free_pages() callers

2009-09-22 07:17:34 -07:00

platforms

net: convert remaining non-symbolic return values in ndo_start_xmit() functions

2009-07-05 19:23:38 -07:00

variants

xtensa: support s6000 gpio irqs and alternate function selection

2009-06-22 02:37:26 -07:00

Kconfig

xtensa: implement ccount calibration for s6000

2009-05-11 22:00:17 -07:00

Kconfig.debug

…

Makefile

xtensa: only build platform or variant if they contain a Makefile

2009-04-03 00:06:45 -07:00