K 10 svn:author V 3 ian K 8 svn:date V 27 2013-12-13T18:26:22.859308Z K 7 svn:log V 254 MFC r257197: Maximize available kva space by doing static device mapping from the top of the address space downwards, and then returning the lowest mapped device address from initarm_lastaddr(). Premap most of the device's on-chip peripherals. END