On Tue, Nov 22, 2011 at 12:03:58PM +1100, Stephen Rothwell wrote: > diff --cc arch/arm/mm/ioremap.c > index 12c7ad2,d1f78ba..0000000 > --- a/arch/arm/mm/ioremap.c > +++ b/arch/arm/mm/ioremap.c > @@@ -194,7 -208,14 +202,8 @@@ void __iomem * __arm_ioremap_pfn_caller > */ > if (pfn >= 0x100000 && (__pfn_to_phys(pfn) & ~SUPERSECTION_MASK)) > return NULL; > + #endif > > - /* > - * Don't allow RAM to be mapped - this causes problems with ARMv6+ > - */ > - if (WARN_ON(pfn_valid(pfn))) > - return NULL; > - This certainly is not correct - if Catalin's lpae tree is removing this then that needs to be fixed. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
