[AVR32] Define ARCH_KMALLOC_MINALIGN to L1_CACHE_BYTES
Haavard Skinnemoen authored

This allows SLUB debugging to be used without fear of messing up DMA
transfers. SPI is one example that easily breaks without this patch.
Signed-off-by: default avatarHaavard Skinnemoen <hskinnemoen@atmel.com>
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