MAXMEM             76 arch/nds32/include/asm/pgtable.h #define MAXMEM			__pa(VMALLOC_START)
MAXMEM             71 arch/x86/include/asm/pgtable_32_types.h #define MAXMEM	(VMALLOC_END - PAGE_OFFSET - __VMALLOC_RESERVE)
MAXMEM            112 arch/x86/include/asm/pgtable_64_types.h #define MAXMEM			(1UL << MAX_PHYSMEM_BITS)