[PATCH] arch/powerpc/lib/copy_32.S: Use alternate memcpy for MPC512x and MPC52xx

Segher Boessenkool segher at kernel.crashing.org
Fri Jul 9 05:30:33 EST 2010

> Actually, this is something which might need closer attention - and  
> maybe some support in the device tree indicating which read or  
> write width a device can accept?

There already is "device-width"; the drivers never should use any other
access width unless they *know* that will work.


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