Re: Kernel panic due to page migration accessing memory holes
On Thu, Feb 18, 2010 at 05:47:28PM -0800, Michael Bohan wrote: > I am actually using the pfn_valid implementation FLATMEM in > arch/arm/include/asm/memory.h. This one is very similar to the > asm-generic, and has no knowledge of the holes.
Later kernels have a pfn_valid() which does have hole functionality.