On Thu, Apr 30, 2009 at 01:22:43PM +0200, Manuel Lauss wrote: > uncached is default for plain ioremap(), says io.h: > > #define ioremap(offset, size) \ > __ioremap_mode((offset), (size), _CACHE_UNCACHED) > > Apparently one can ioremap everything on mips except RAM in use at > 0x8xxxxxxxx. Yes, it's GIGO - garbage in, garbage out. Ralf