Hi Vineet, On 24/01/13 10:50, Vineet Gupta wrote: > diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig > new file mode 100644 > index 0000000..b0b09ae > --- /dev/null > +++ b/arch/arc/Kconfig > @@ -0,0 +1,328 @@ > +# > +# Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) > +# > +# This program is free software; you can redistribute it and/or modify > +# it under the terms of the GNU General Public License version 2 as > +# published by the Free Software Foundation. > +# > + > +config ARC > + def_bool y > + select ARCH_NO_VIRT_TO_BUS I noticed this in linux-next. ARCH_NO_VIRT_TO_BUS was defined generically in the past in linux-next but the patch seems to have gone. Therefore with an arc defconfig I see CONFIG_VIRT_TO_BUS=y defined which I'm guessing it shouldn't be. Cheers James -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html