On Wed, Sep 15, 2004 at 03:38:20PM +0800, Jason wrote: > integral power of 2, and p_vaddr should equal p_offset, modulo p_align. > > it's mean: p_offset = p_vaddr mod p_align. No, it means p_offset mod p_align = p_vaddr mod p_align -- Alan Modra IBM OzLabs - Linux Technology Centre