linux/arch/microblaze/include
Michal Simek de925d9d3b microblaze: Fix kmalloc alignment on non-coherent DMA platforms
Based on PowerPC patche 52142e756e

PowerPC description:
On platforms doing non-coherent DMA (4xx, 8xx, ...), it's important
that the kmalloc minimum alignment is set to the cache line size, to
avoid sharing cache lines between different objects, so that DMA to
one of the objects doesn't corrupt the other.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-05-06 11:21:59 +02:00
..
asm microblaze: Fix kmalloc alignment on non-coherent DMA platforms 2010-05-06 11:21:59 +02:00