PTE_BUFFERABLE     63 arch/arm/include/asm/pgtable-2level-hwdef.h #define PTE_BUFFERABLE		(_AT(pteval_t, 1) << 2)
PTE_BUFFERABLE     62 arch/arm/include/asm/pgtable-3level-hwdef.h #define PTE_BUFFERABLE		(_AT(pteval_t, 1) << 2)		/* AttrIndx[0] */