L_PTE_XN 123 arch/arm/include/asm/pgtable-2level.h #define L_PTE_XN (_AT(pteval_t, 1) << 9) L_PTE_XN 71 arch/arm/include/asm/pgtable-3level.h #define L_PTE_XN (_AT(pteval_t, 1) << 54) /* XN */