Re: [bg-linux] [PATCH 5/7] [RFC] force 32-byte aligned kmallocs
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2011-05-20 02:08:38
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On Thu, 2011-05-19 at 20:32 -0500, Kazutomo Yoshii wrote:
Actually DMA sends invalidate requests to the snoop unit(L2 level). BGP SoC is a bit different from other 4xx base.
Well, some other 44x also have a snooping L2 (more or less), but L1 is usually the problem. Cheers, Ben.