PTE_PROT_NONE 82 arch/arm64/include/asm/pgtable-prot.h #define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN) PTE_PROT_NONE 76 arch/arm64/include/asm/pgtable.h #define pte_present(pte) (!!(pte_val(pte) & (PTE_VALID | PTE_PROT_NONE))) PTE_PROT_NONE 342 arch/arm64/include/asm/pgtable.h return (pte_val(pte) & (PTE_VALID | PTE_PROT_NONE)) == PTE_PROT_NONE; PTE_PROT_NONE 661 arch/arm64/include/asm/pgtable.h PTE_PROT_NONE | PTE_VALID | PTE_WRITE;