On Wed, Jan 21, 2015 at 08:37:00PM +0800, Hanjun Guo wrote: > Hi Christoffer, > > Sorry for the late reply, I got no answer yet but > with one question below. no worries, I think the discussion has moved to Stefano's e-mail: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/318335.html -Christoffer