Subject: Re: [bg-linux] [PATCH 5/7] [RFC] force 32-byte aligned kmallocs

From: Benjamin Herrenschmidt <[email-masked]>
Date: Fri, 20 May 2011 12:08:21 +1000

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.