__pfn_disp        108 include/asm-mn10300/page.h #define pfn_to_page(pfn)	(mem_map + ((pfn) - __pfn_disp))
__pfn_disp        109 include/asm-mn10300/page.h #define page_to_pfn(page)	((unsigned long)((page) - mem_map) + __pfn_disp)
__pfn_disp        113 include/asm-mn10300/page.h 	unsigned long __pfn = (pfn) - __pfn_disp;	\