PAGE_HYP_DEVICE   101 arch/arm/include/asm/pgtable.h #define PAGE_HYP_DEVICE		_MOD_PROT(pgprot_hyp_device, L_PTE_HYP)
PAGE_HYP_DEVICE    57 arch/arm64/include/asm/pgtable-prot.h #define PAGE_HYP_DEVICE		__pgprot(PROT_DEVICE_nGnRE | PTE_HYP)