PFN_BASE           72 include/asm-m32r/page.h #define ARCH_PFN_OFFSET		PFN_BASE
PFN_BASE           73 include/asm-m32r/page.h #define pfn_valid(pfn)		(((pfn) - PFN_BASE) < max_mapnr)
PFN_BASE           57 include/asm-m32r/pgtable-2level.h #define pgd_page(pgd)	(mem_map + ((pgd_val(pgd) >> PAGE_SHIFT) - PFN_BASE))
PFN_BASE          314 include/asm-m32r/pgtable.h #define pmd_page(pmd)	(mem_map + ((pmd_val(pmd) >> PAGE_SHIFT) - PFN_BASE))