PTE_EXT_AP1        75 arch/arm/include/asm/pgtable-2level-hwdef.h #define PTE_EXT_AP_URO_SRW	(PTE_EXT_AP1)
PTE_EXT_AP1        76 arch/arm/include/asm/pgtable-2level-hwdef.h #define PTE_EXT_AP_URW_SRW	(PTE_EXT_AP1|PTE_EXT_AP0)