_PAGE_C_MEM_WT    111 arch/nds32/include/asm/pgtable.h #define _PAGE_C_MASK		_PAGE_C_MEM_WT
_PAGE_C_MEM_WT    121 arch/nds32/include/asm/pgtable.h #define _PAGE_CACHE_SHRD	_PAGE_C_MEM_WT
_PAGE_C_MEM_WT    128 arch/nds32/include/asm/pgtable.h #define _PAGE_CACHE		_PAGE_C_MEM_WT